Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6

11 files changed, 140 insertions, 24 deletions

diff --git a/Documentation/ABI/testing/configfs-spear-pcie-gadget b/Documentation/ABI/testing/configfs-spear-pcie-gadget
new file mode 100644
index 00000000000..875988146a6
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-spear-pcie-gadget
@@ -0,0 +1,31 @@
+What:		/config/pcie-gadget
+Date:		Feb 2011
+KernelVersion:	2.6.37
+Contact:	Pratyush Anand <pratyush.anand@st.com>
+Description:
+
+	Interface is used to configure selected dual mode PCIe controller
+	as device and then program its various registers to configure it
+	as a particular device type.
+	This interfaces can be used to show spear's PCIe device capability.
+
+	Nodes are only visible when configfs is mounted. To mount configfs
+	in /config directory use:
+	# mount -t configfs none /config/
+
+	For nth PCIe Device Controller
+	/config/pcie-gadget.n/
+		link ... used to enable ltssm and read its status.
+		int_type ...used to configure and read type of supported
+			interrupt
+		no_of_msi ... used to configure number of MSI vector needed and
+			to read no of MSI granted.
+		inta ... write 1 to assert INTA and 0 to de-assert.
+		send_msi ... write MSI vector to be sent.
+		vendor_id ... used to write and read vendor id (hex)
+		device_id ... used to write and read device id (hex)
+		bar0_size ... used to write and read bar0_size
+		bar0_address ... used to write and read bar0 mapped area in hex.
+		bar0_rw_offset ... used to write and read offset of bar0 where
+			bar0_data will be written or read.
+		bar0_data ... used to write and read data at bar0_rw_offset.
diff --git a/Documentation/ABI/testing/pstore b/Documentation/ABI/testing/pstore
index f1fb2a00426..ddf451ee2a0 100644
--- a/Documentation/ABI/testing/pstore
+++ b/Documentation/ABI/testing/pstore
@@ -1,6 +1,6 @@
 Where:		/dev/pstore/...
-Date:		January 2011
-Kernel Version: 2.6.38
+Date:		March 2011
+Kernel Version: 2.6.39
 Contact:	tony.luck@intel.com
 Description:	Generic interface to platform dependent persistent storage.
 
@@ -11,7 +11,7 @@ Description:	Generic interface to platform dependent persistent storage.
 		of the console log is captured, but other interesting
 		data can also be saved.
 
-		# mount -t pstore - /dev/pstore
+		# mount -t pstore -o kmsg_bytes=8000 - /dev/pstore
 
 		$ ls -l /dev/pstore
 		total 0
@@ -33,3 +33,9 @@ Description:	Generic interface to platform dependent persistent storage.
 		will be saved elsewhere and erased from persistent store
 		soon after boot to free up space ready for the next
 		catastrophe.
+
+		The 'kmsg_bytes' mount option changes the target amount of
+		data saved on each oops/panic. Pstore saves (possibly
+		multiple) files based on the record size of the underlying
+		persistent storage until at least this amount is reached.
+		Default is 10 Kbytes.
diff --git a/Documentation/ABI/testing/sysfs-bus-media b/Documentation/ABI/testing/sysfs-bus-media
new file mode 100644
index 00000000000..7057e574154
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-media
@@ -0,0 +1,6 @@
+What:		/sys/bus/media/devices/.../model
+Date:		January 2011
+Contact:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+		linux-media@vger.kernel.org
+Description:	Contains the device model name in UTF-8. The device version is
+		is not be appended to the model name.
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss b/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
index 4f29e5f1ebf..f5bb0a3bb8c 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
+++ b/Documentation/ABI/testing/sysfs-bus-pci-devices-cciss
@@ -59,3 +59,15 @@ Kernel Version: 2.6.31
 Contact:	iss_storagedev@hp.com
 Description:	Displays the usage count (number of opens) of logical drive Y
 		of controller X.
+
+Where:		/sys/bus/pci/devices/<dev>/ccissX/resettable
+Date:		February 2011
+Kernel Version:	2.6.38
+Contact:	iss_storagedev@hp.com
+Description:	Value of 1 indicates the controller can honor the reset_devices
+		kernel parameter.  Value of 0 indicates reset_devices cannot be
+		honored.  This is to allow, for example, kexec tools to be able
+		to warn the user if they designate an unresettable device as
+		a dump device, as kdump requires resetting the device in order
+		to work reliably.
+
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd
index 90a87e2a572..fa72ccb2282 100644
--- a/Documentation/ABI/testing/sysfs-bus-rbd
+++ b/Documentation/ABI/testing/sysfs-bus-rbd
@@ -1,6 +1,6 @@
 What:		/sys/bus/rbd/
 Date:		November 2010
-Contact:	Yehuda Sadeh <yehuda@hq.newdream.net>,
+Contact:	Yehuda Sadeh <yehuda@newdream.net>,
 		Sage Weil <sage@newdream.net>
 Description:
 
diff --git a/Documentation/ABI/testing/sysfs-devices-mmc b/Documentation/ABI/testing/sysfs-devices-mmc
new file mode 100644
index 00000000000..5a50ab65584
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-mmc
@@ -0,0 +1,21 @@
+What:		/sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_offset
+Date:		January 2011
+Contact:	Chuanxiao Dong <chuanxiao.dong@intel.com>
+Description:
+		Enhanced area is a new feature defined in eMMC4.4 standard.
+		eMMC4.4 or later card can support such feature. This kind of
+		area can help to improve the card performance. If the feature
+		is enabled, this attribute will indicate the start address of
+		enhanced data area. If not, this attribute will be -EINVAL.
+		Unit Byte. Format decimal.
+
+What:		/sys/devices/.../mmc_host/mmcX/mmcX:XXXX/enhanced_area_size
+Date:		January 2011
+Contact:	Chuanxiao Dong <chuanxiao.dong@intel.com>
+Description:
+		Enhanced area is a new feature defined in eMMC4.4 standard.
+		eMMC4.4 or later card can support such feature. This kind of
+		area can help to improve the card performance. If the feature
+		is enabled, this attribute will indicate the size of enhanced
+		data area. If not, this attribute will be -EINVAL.
+		Unit KByte. Format decimal.
diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
new file mode 100644
index 00000000000..0a810231aad
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
@@ -0,0 +1,19 @@
+What:		/sys/devices/platform/samsung/performance_level
+Date:		January 1, 2010
+KernelVersion:	2.6.33
+Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Description:	Some Samsung laptops have different "performance levels"
+		that are can be modified by a function key, and by this
+		sysfs file.  These values don't always make a whole lot
+		of sense, but some users like to modify them to keep
+		their fans quiet at all costs.  Reading from this file
+		will show the current performance level.  Writing to the
+		file can change this value.
+			Valid options:
+				"silent"
+				"normal"
+				"overclock"
+		Note that not all laptops support all of these options.
+		Specifically, not all support the "overclock" option,
+		and it's still unknown if this value even changes
+		anything, other than making the user feel a bit better.
diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4
index 5fb709997d9..f22ac0872ae 100644
--- a/Documentation/ABI/testing/sysfs-fs-ext4
+++ b/Documentation/ABI/testing/sysfs-fs-ext4
@@ -48,7 +48,7 @@ Description:
 		 will have its blocks allocated out of its own unique
 		 preallocation pool.
 
-What:		/sys/fs/ext4/<disk>/inode_readahead
+What:		/sys/fs/ext4/<disk>/inode_readahead_blks
 Date:		March 2008
 Contact:	"Theodore Ts'o" <tytso@mit.edu>
 Description:
@@ -85,7 +85,14 @@ Date:		June 2008
 Contact:	"Theodore Ts'o" <tytso@mit.edu>
 Description:
 		Tuning parameter which (if non-zero) controls the goal
-		inode used by the inode allocator in p0reference to
-		all other allocation hueristics.  This is intended for
+		inode used by the inode allocator in preference to
+		all other allocation heuristics.  This is intended for
 		debugging use only, and should be 0 on production
 		systems.
+
+What:		/sys/fs/ext4/<disk>/max_writeback_mb_bump
+Date:		September 2009
+Contact:	"Theodore Ts'o" <tytso@mit.edu>
+Description:
+		The maximum number of megabytes the writeback code will
+		try to write out before move on to another inode.
diff --git a/Documentation/ABI/testing/sysfs-fs-pstore b/Documentation/ABI/testing/sysfs-fs-pstore
deleted file mode 100644
index 8e659d85480..00000000000
--- a/Documentation/ABI/testing/sysfs-fs-pstore
+++ /dev/null
@@ -1,7 +0,0 @@
-What:		/sys/fs/pstore/kmsg_bytes
-Date:		January 2011
-Kernel Version: 2.6.38
-Contact:	"Tony Luck" <tony.luck@intel.com>
-Description:
-		Controls amount of console log that will be saved
-		to persistent store on oops/panic.
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi
new file mode 100644
index 00000000000..2e7df91620d
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi
@@ -0,0 +1,31 @@
+What:		/sys/devices/platform/<platform>/cpufv
+Date:		Oct 2010
+KernelVersion:	2.6.37
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Change CPU clock configuration (write-only).
+		There are three available clock configuration:
+		    * 0 -> Super Performance Mode
+		    * 1 -> High Performance Mode
+		    * 2 -> Power Saving Mode
+
+What:		/sys/devices/platform/<platform>/camera
+Date:		Jan 2010
+KernelVersion:	2.6.39
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Control the camera. 1 means on, 0 means off.
+
+What:		/sys/devices/platform/<platform>/cardr
+Date:		Jan 2010
+KernelVersion:	2.6.39
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Control the card reader. 1 means on, 0 means off.
+
+What:		/sys/devices/platform/<platform>/touchpad
+Date:		Jan 2010
+KernelVersion:	2.6.39
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Control the card touchpad. 1 means on, 0 means off.
diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi
deleted file mode 100644
index e4b5fef5fad..00000000000
--- a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi
+++ /dev/null
@@ -1,10 +0,0 @@
-What:		/sys/devices/platform/eeepc-wmi/cpufv
-Date:		Oct 2010
-KernelVersion:	2.6.37
-Contact:	"Corentin Chary" <corentincj@iksaif.net>
-Description:
-		Change CPU clock configuration (write-only).
-		There are three available clock configuration:
-		    * 0 -> Super Performance Mode
-		    * 1 -> High Performance Mode
-		    * 2 -> Power Saving Mode