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2009-10-14[S390] dasd: use idal for device characteristicsStefan Haberland
If the rdc_buffer is above 2G we need indirect addresssing so we have to use an idaw to give the rdc_buffer to the ccw. If the rdc_buffer is under 2G nothing changes. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-10-14[S390] dasd: fix locking bugStefan Haberland
Replace spin_lock with spin_lock_irqsave in dasd_eckd_restore_device. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-10-14[S390] tape390: Fix request queue handling in block driverMichael Holzheu
When setting a channel attached tape online under Linux 2.6.31, the "vol_id" process from udev hangs in sync_page(): 2 sync_page+144 [0x1dfaac] 3 __wait_on_bit_lock+194 [0x58c23e] 4 __lock_page+116 [0x1df9dc] 5 truncate_inode_pages_range+728 [0x1ed7cc] 6 __blkdev_put+244 [0x25f738] 7 __fput+300 [0x229c4c] 8 filp_close+122 [0x225a3a] The reason for that is an error in the request queue handling. It can happen that we fetch a request, but do not process it further because the number of queued requests exceeds TAPEBLOCK_MIN_REQUEUE. To fix this, we should call blk_peek_request() instead of blk_fetch_request() in the while condition and fetch the request in the loop body afterwards. This bug was introduced with the patch "block: implement and enforce request peek/start/fetch" (9934c8c04561413609d2bc38c6b9f268cba774a4) Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-10-13Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: cciss: Add cciss_allow_hpsa module parameter cciss: Fix multiple calls to pci_release_regions blk-settings: fix function parameter kernel-doc notation writeback: kill space in debugfs item name writeback: account IO throttling wait as iowait elv_iosched_store(): fix strstrip() misuse cfq-iosched: avoid probable slice overrun when idling cfq-iosched: apply bool value where we return 0/1 cfq-iosched: fix think time allowed for seekers cfq-iosched: fix the slice residual sign cfq-iosched: abstract out the 'may this cfqq dispatch' logic block: use proper BLK_RW_ASYNC in blk_queue_start_tag() block: Seperate read and write statistics of in_flight requests v2 block: get rid of kblock_schedule_delayed_work() cfq-iosched: fix possible problem with jiffies wraparound cfq-iosched: fix issue with rq-rq merging and fifo list ordering
2009-10-13headers: Fix build after <linux/sched.h> removalIngo Molnar
Commit d43c36dc6b357fa1806800f18aa30123c747a6d1 ("headers: remove sched.h from interrupt.h") left some build errors in some configurations due to drivers having depended on getting header files "accidentally". Signed-off-by: Ingo Molnar <mingo@elte.hu> [ Combined several one-liners from Ingo into one single patch - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: fix possible deadlock in hidraw_read HID: fix kerneldoc comment for hid_input_report() HID: add __init/__exit macros to twinhan.c
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Fix twl4030 boot with twl4030 usb transceiver enabled
2009-10-13Merge git://git.infradead.org/~dwmw2/iommu-2.6.32Linus Torvalds
* git://git.infradead.org/~dwmw2/iommu-2.6.32: x86: Move pci_iommu_init to rootfs_initcall() Run pci_apply_final_quirks() sooner. Mark pci_apply_final_quirks() __init rather than __devinit Rename pci_init() to pci_apply_final_quirks(), move it to quirks.c intel-iommu: Yet another BIOS workaround: Isoch DMAR unit with no TLB space intel-iommu: Decode (and ignore) RHSA entries intel-iommu: Make "Unknown DMAR structure" message more informative
2009-10-13cciss: Add cciss_allow_hpsa module parameterStephen M. Cameron
Add cciss_allow_hpsa module parameter. This parameter causes the cciss driver to ignore any Smart Array devices known to be supported by the hpsa driver. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-10-13cciss: Fix multiple calls to pci_release_regionsStephen M. Cameron
Fix multiple calls to pci_release_regions. If cciss_pci_init fails, it already does any necessary call to pci_release_regions, so this does not need to be done again in cciss_init_one in that case. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-10-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: Prevent AER driver from being loaded on non-root port PCIE devices PCI: get larger bridge ranges when space is available PCI: pci.c: fix kernel-doc notation PCI quirk: TI XIO200a erroneously reports support for fast b2b transfers PCI PM: Read device power state from register after updating it PCI: remove pci_assign_resource_fixed() PCI: PCIe portdrv: remove "-driver" from driver name
2009-10-12Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits) ARM: force dcache flush if dcache_dirty bit set [ARM] pxa: workaround errata #37 by not using half turbo switching [ARM] pxamci: fix printing gpio numbers in pxamci_probe [ARM] pxa/csb726: adjust duplicate structure field initialization ARM: Add kmap_atomic type debugging ARM: boolean bit testing ARM: update die() output ARM: Dump code/mem oops lines with the appropriate log level ARM: Dump memory and backtrace as one printk per line ARM: 5756/1: ep93xx: introduce clk parent ARM: 5754/1: ep93xx: update i2c support ARM: 5753/1: ep93xx: remove old EP93XX_GPIO_* defines ARM: 5729/1: ep93xx: define EP93XX_*_PHYS_BASE with macros ARM: 5751/1: ep93xx/micro9: Add Micro9-Slim ARM: 5750/1: ep93xx/micro9: Update platform code ARM: 5749/1: ep93xx/micro9: Update maintainer ARM: 5752/1: SA1100: fix building of h3100 ARM: 5748/1: bcmring: fix build warning messages ARM: 5747/1: Fix the start_pg value in free_memmap() ARM: 5746/1: Handle possible translation errors in ARMv6/v7 coherent_user_range ...
2009-10-12USB: musb: invert arch depend stringMike Frysinger
The MUSB code relies on platform implementations that currently only exists for Arm and Blackfin processors, so have the MUSB Kconfig depend upon those arches. This should prevent other arches from building MUSB via randconfig. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-12tty, serial: Fix race and NULL check in uart_close()Linus Torvalds
Commit 46d57a449aa1 ("serial: use tty_port pointers in the core code") contained two bugs that causes (rare) crashes: - the rename typoed one site - a NULL check was missed Reported-and-tested-by: Ingo Molnar <mingo@elte.hu> Cc: Greg KH <gregkh@suse.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-12Run pci_apply_final_quirks() sooner.David Woodhouse
Having this as a device_initcall() means that some real device drivers can actually initialise _before_ the quirks are run, which is wrong. We want it to run _before_ device_initcall(), but _after_ fs_initcall(), since some arch-specific PCI initialisation like pcibios_assign_resources() is done at fs_initcall(). We could use rootfs_initcall() but I actually want to use that for the IOMMU initialisation, which has to come after the quirks, but still before the real devices. So use fs_initcall_sync() instead -- since this is entirely synchronous, it doesn't hurt that it'll escape the synchronisation. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Mark pci_apply_final_quirks() __init rather than __devinitDavid Woodhouse
It doesn't get invoked on hotplug; it can be thrown away after init. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Rename pci_init() to pci_apply_final_quirks(), move it to quirks.cDavid Woodhouse
This function may have done more in the past, but all it does now is apply the PCI_FIXUP_FINAL quirks. So name it sensibly and put it where it belongs. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Merge branch 'fix' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2009-10-12mfd: Fix twl4030 boot with twl4030 usb transceiver enabledRoger Quadros
The usb regulator supplies (usb1v5, usb1v8 & usb3v1) must be available before adding the twl4030_usb child, else twl4030_usb_ldo_init() will always fail thus causing boot lock-up. This patch fixes boot on OMAP systems using the twl4030 usb transceiver. CONFIG_TWL4030_USB=y Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-10-12HID: fix possible deadlock in hidraw_readJiri Kosina
If the loop in hidraw_read() loops more than once, then we might end up trying to acquire already locked mutex, casuing a deadlock. Reported-by: iceberg <iceberg@ispras.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-10-12[ARM] pxamci: fix printing gpio numbers in pxamci_probeAntonio Ospite
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-11Revert "USB: Work around BIOS bugs by quiescing USB controllers earlier"Linus Torvalds
This reverts commit db8be50c4307dac2b37305fc59c8dc0f978d09ea, as per http://bugzilla.kernel.org/show_bug.cgi?id=14374 http://marc.info/?l=linux-kernel&m=125446885705223&w=4 We simply can't do the USB handoff at FIXUP_HEADER time, since it will often require us to have valid IO mappings etc. But that in turn requires a whole different approach, not this trivial one-liner. Maybe we could teach all the USB quirk handoff handlers to only do the quirk if the device has all its registers set up (since if it isn't initialized, it's unlikely to be active), but regardless that will need a whole lot more code than just saying "let's do it really early". The proper fix is almost certainly to just leave the legacy IOMMU mappings active until after all devices have been initialized. Reported-by: Nick Piggin <npiggin@suse.de> Cc: David Woodhouse <David.Woodhouse@intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-11Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (21 commits) [S390] dasd: fix race condition in resume code [S390] Add EX_TABLE for addressing exception in usercopy functions. [S390] 64-bit register support for 31-bit processes [S390] hibernate: Use correct place for CPU address in lowcore [S390] pm: ignore time spend in suspended state [S390] zcrypt: Improve some comments [S390] zcrypt: Fix sparse warning. [S390] perf_counter: fix vdso detection [S390] ftrace: drop nmi protection [S390] compat: fix truncate system call wrapper [S390] Provide arch specific mdelay implementation. [S390] Fix enabled udelay for short delays. [S390] cio: allow setting boxed devices offline [S390] cio: make not operational handling consistent [S390] cio: make disconnected handling consistent [S390] Fix memory leak in /proc/cio_ignore [S390] cio: channel path memory leak [S390] module: fix memory leak in s390 module loader [S390] Enable kmemleak on s390. [S390] 3270 console build fix ...
2009-10-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (32 commits) USB: serial: no unnecessary GFP_ATOMIC in oti6858 USB: serial: fix race between unthrottle and completion handler in visor USB: serial: fix assumption that throttle/unthrottle cannot sleep USB: serial: fix race between unthrottle and completion handler in symbolserial USB: serial: fix race between unthrottle and completion handler in opticon USB: ehci: Fix isoc scheduling boundary checking. USB: storage: When a device returns no sense data, call it a Hardware Error USB: small fix in error case of suspend in generic usbserial code USB: visor: fix trivial accounting bug in visor driver USB: Fix throttling in generic usbserial driver USB: cp210x: Add support for the DW700 UART USB: ipaq: fix oops when device is plugged in USB: isp1362: fix build warnings on 64-bit systems USB: gadget: imx_udc: Use resource size USB: storage: iRiver P7 UNUSUAL_DEV patch USB: musb: make HAVE_CLK support optional USB: xhci: Fix dropping endpoints from the xHC schedule. USB: xhci: Don't wait for a disable slot cmd when HC dies. USB: xhci: Handle canceled URBs when HC dies. USB: xhci: Stop debugging polling loop when HC dies. ...
2009-10-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: comedi: fix build on arches that don't want comedi drivers Staging: comedi: pcmcia irq fixes Staging: comedi: ni_pcimio: Added device id for pxi-6225. Staging: comedi: ni_65xx.c: fix output inversion problem. Staging: comedi: ni_65xx.c: fix insn_bits shift calculation. Staging: comedi: s526: fixes for pulse generator Staging: comedi: s526: Take account of arch's byte order. Staging: comedi: s526: Get rid of global variable 'cmReg'. Staging: comedi: s526: Fix number of channels on DIO subdevice Staging: comedi: cb_pcidio: fix "section mismatch" error Staging: comedi: jr3_pci: Initialize transf variable fully in jr3_pci_poll_subdevice(). Staging: comedi: Corrected type of a printk argument in resize_async_buffer(). Staging: p9auth: a few fixes Staging: rtl8192e: Add #include <linux/vmalloc.h> Staging: iio: Don't build on s390 Staging: winbond: implement prepare_multicast and fix API usage Staging: w35und: Fix ->beacon_int breakage Staging: remove cowloop driver Staging: remove agnx driver Staging: comedi: serial2002: fix include build issue
2009-10-11Merge branch 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (s3c-hwmon) Disable build for S3C64xx MAINTAINERS: Fix Riku Voipio's address hwmon: (asus_atk0110) Enable the EC hwmon: (asus_atk0110) Refactor the code hwmon: (sht15) Fix spurious section mismatch warning
2009-10-11headers: remove sched.h from interrupt.hAlexey Dobriyan
After m68k's task_thread_info() doesn't refer to current, it's possible to remove sched.h from interrupt.h and not break m68k! Many thanks to Heiko Carstens for allowing this. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-10-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (34 commits) [SCSI] qla2xxx: Fix NULL ptr deref bug in fail path during queue create [SCSI] st: fix possible memory use after free after MTSETBLK ioctl [SCSI] be2iscsi: Moving to pci_pools v3 [SCSI] libiscsi: iscsi_session_setup to allow for private space [SCSI] be2iscsi: add 10Gbps iSCSI - BladeEngine 2 driver [SCSI] zfcp: Fix hang when offlining device with offline chpid [SCSI] zfcp: Fix lockdep warning when offlining device with offline chpid [SCSI] zfcp: Fix oops during shutdown of offline device [SCSI] zfcp: Fix initial device and cfdc for delayed adapter allocation [SCSI] zfcp: correctly initialize unchained requests [SCSI] mpt2sas: Bump version 02.100.03.00 [SCSI] mpt2sas: Support dev remove when phy status is MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT [SCSI] mpt2sas: Timeout occurred within the HANDSHAKE logic while waiting on firmware to ACK. [SCSI] mpt2sas: Call init_completion on a per request basis. [SCSI] mpt2sas: Target Reset will be issued from Interrupt context. [SCSI] mpt2sas: Added SCSIIO, Internal and high priority memory pools to support multiple TM [SCSI] mpt2sas: Copyright change to 2009. [SCSI] mpt2sas: Added mpi2_history.txt for MPI2 headers. [SCSI] mpt2sas: Update driver to MPI2 REV K headers. [SCSI] bfa: Brocade BFA FC SCSI driver ...
2009-10-09USB: serial: no unnecessary GFP_ATOMIC in oti6858Oliver Neukum
GFP_ATOMIC without good cause is evil. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: serial: fix race between unthrottle and completion handler in visorOliver Neukum
usb:usbserial:visor: fix race between unthrottle and completion handler visor_unthrottle() mustn't resubmit the URB unconditionally as the URB may still be running. the same bug as opticon. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: serial: fix assumption that throttle/unthrottle cannot sleepOliver Neukum
many serial subdrivers are clearly written as if throttle/unthrottle cannot sleep. This leads to unneeded atomic submissions. This patch converts affected drivers in a way to makes very clear that throttle/unthrottle can sleep. Thus future misdesigns can be avoided and efficiency and reliability improved. This removes any such assumption using GFP_KERNEL and spin_lock_irq() Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: serial: fix race between unthrottle and completion handler in symbolserialOliver Neukum
usb:usbserial:symbolserial: fix race between unthrottle and completion handler symbol_unthrottle() mustn't resubmit the URB unconditionally as the URB may still be running. the same bug as opticon. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: serial: fix race between unthrottle and completion handler in opticonOliver Neukum
usb:usbserial:opticon: fix race between unthrottle and completion handler opticon_unthrottle() mustn't resubmit the URB unconditionally as the URB may still be running. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: ehci: Fix isoc scheduling boundary checking.Sarah Sharp
The EHCI driver does some bounds checking when it's scheduling an iTD for an active endpoint. It sets the local variable start to stream->next_uframe and moves that variable further in the schedule if necessary. However, the driver fails to do anything with start before jumping to the ready label and setting the URB's starting frame to stream->next_uframe. Alan Stern confirms the EHCI driver should set stream->next_uframe to start before jumping. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: storage: When a device returns no sense data, call it a Hardware ErrorAlan Stern
This patch (as1294) fixes a problem that has plagued users for several kernel releases. Some USB mass-storage devices don't return any sense data when they encounter certain kinds of errors. The SCSI layer interprets this to mean that the operation should be retried, and the same thing happens -- over and over again with no limit. In some circumstances (such as when a bus reset occurs) that is the right thing to do, but not here. The patch checks for this condition (a transport failure with no sense data) and changes the result code to DID_ERROR and the sense code to Hardware Error. This does get only a limited number of retries, and so the command will fail relatively quickly instead of getting stuck in an infinite loop. This fixes a large part of Bugzilla #14118. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Mantas Mikulenas <grawity@gmail.com> CC: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: small fix in error case of suspend in generic usbserial codeOliver Neukum
usb:usbserial: fix flags in error case of suspension suspended flag must be reset in error case Signed-off-by: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: visor: fix trivial accounting bug in visor driverOliver Neukum
usb:usbserial:visor: fix accounting in error case data not pushed to the tty layer due to an error mustn't be counted Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: Fix throttling in generic usbserial driverJoris van Rantwijk
The generic usbserial driver in Linux 2.6.31 halts its receiving channel in response to throttle requests from the line discipline. Unfortunately it drops the contents of the first URB received after throttling takes effect. This patch corrects that problem. Signed-off-by: Joris van Rantwijk <jorispubl@xs4all.nl> Acked-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: cp210x: Add support for the DW700 UARTÉric Piel
In the Dell inspiron mini 10, the GPS is connected via a cp2102. This patch adds detection of this USB device. (I haven't managed to use the GPS under Linux yet, though) Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: ipaq: fix oops when device is plugged inAlan Stern
This patch (as1293) fixes a problem with the ipaq serial driver. It tries to bind to all the interfaces, even those that don't have enough endpoints. The symptom is an invalid memory reference and oops when the device is plugged in. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: stable <stable@kernel.org> Tested-by: Matthias Geissert <geissert@mathematik.tu-darmstadt.de> Tested-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: isp1362: fix build warnings on 64-bit systemsMike Frysinger
A bunch of places assumed pointers were 32-bits in size (bit checking and debug output), but none of these affected runtime functionality. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: gadget: imx_udc: Use resource sizeTobias Klauser
Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one errors. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: storage: iRiver P7 UNUSUAL_DEV patchSergey Pinaev
Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: musb: make HAVE_CLK support optionalMike Frysinger
The Blackfin port doesn't support HAVE_CLK and the musb driver works fine with support stubbed out, so take the existing Blackfin clk stubs and move them to common musb code so we can drop the Kconfig dependency. Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: xhci: Fix dropping endpoints from the xHC schedule.Sarah Sharp
When an endpoint is to be dropped from the hardware bandwidth schedule, we want to clear its add flag. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: xhci: Don't wait for a disable slot cmd when HC dies.Sarah Sharp
When the host controller dies or is removed while a device is plugged in, the USB core will attempt to deallocate the struct usb_device. That will call into xhci_free_dev(). This function used to attempt to submit a disable slot command to the host controller and clean up the device structures when that command returned. Change xhci_free_dev() to skip the command submission and just free the memory if the host controller died. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: xhci: Handle canceled URBs when HC dies.Sarah Sharp
When the host controller dies (e.g. it is removed from a PCI card slot), the xHCI driver cannot expect commands to complete. The buggy code this patch fixes would mark an URB as canceled and then expect the URB to be completed when the stop endpoint command completed. That would never happen if the host controller was dead, so the USB core would just hang in the disconnect code. If the host controller died, and the driver asks to cancel an URB, free any structures associated with that URB and immediately give it back. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: xhci: Stop debugging polling loop when HC dies.Sarah Sharp
If the host controller card is removed from the system, stop the timer function to debug the xHCI rings. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: usbtmc: fix timeout increaseGergely Imreh
The current 10ms timeout is too short for some normal USBTMC device operation, increase it to a value which was tested with previously affected Tektronix oscilloscopes. Signed-off-by: Gergely Imreh <imrehg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09USB: option: Patch for Huawei Mobile Broadband E270+ ModemRonnie Furuskog
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>