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Sarah Sharp e34b2fbf28 USB: xhci: Handle canceled URBs when HC dies. 
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>
2009-10-09 13:52:06 -07:00
..
accessibility
acpi Merge branch 'acpi-pad' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2009-10-04 15:03:00 -07:00
amba
ata pata_atp867x: add Power Management support 2009-10-06 20:58:23 -04:00
atm net: Make setsockopt() optlen be unsigned. 2009-09-30 16:12:20 -07:00
auxdisplay
base
block Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2009-10-04 12:39:14 -07:00
bluetooth
cdrom
char Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 2009-10-08 07:40:19 -07:00
clocksource
connector connector: Fix incompatible pointer type warning 2009-10-06 01:39:51 -07:00
cpufreq
cpuidle
crypto
dca
dio
dma
edac Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-10-08 12:06:36 -07:00
eisa
firewire headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
firmware iSCSI/iBFT: use proper address translation 2009-10-05 12:05:40 -07:00
gpio const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
gpu Merge branch 'drm-next' of ../drm-next into drm-linus 2009-10-08 14:03:05 +10:00
hid headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
hwmon lis3lv02d_spi: module unload didn't remove sysfs entry 2009-10-08 07:36:40 -07:00
i2c i2c: Hide probe errors caused by ACPI resource conflicts 2009-10-04 22:53:45 +02:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6 2009-10-08 11:59:06 -07:00
idle
ieee1394 const: mark struct vm_struct_operations 2009-09-27 11:39:25 -07:00
ieee802154
infiniband headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
input headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-08 11:59:30 -07:00
leds leds: leds-pca9532 - Drop unused module parameters 2009-10-04 22:53:43 +02:00
lguest const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
macintosh macintosh: Don't assume i2c device probing always succeeds 2009-10-04 22:53:46 +02:00
mca
md Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2009-10-04 12:39:14 -07:00
media headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
memstick
message
mfd headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
misc max6875: Discard obsolete detect method 2009-10-04 22:53:41 +02:00
mmc mmc: sdio: don't require CISTPL_VERS_1 to contain 4 strings 2009-10-08 07:36:40 -07:00
mtd block: use normal I/O path for discard requests 2009-10-01 21:19:30 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-08 11:59:30 -07:00
nubus
of
oprofile
parisc
parport
pci ACPICA: fixup after acpi_get_object_info() change 2009-09-25 14:24:22 -04:00
pcmcia Merge master.kernel.org:/home/rmk/linux-2.6-arm 2009-10-02 16:20:43 -07:00
platform Merge branches 'sony-laptop', 'bugzilla-14247' and 'bugzilla-14271' into release 2009-10-02 11:27:57 -04:00
pnp ACPI: remove acpi_device.flags.hardware_id 2009-09-25 15:09:48 -04:00
power
pps
ps3
rapidio
regulator
rtc Merge branch 'origin' into for-linus 2009-09-24 21:22:33 +01:00
s390 const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
sbus
scsi const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
serial Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-08 11:59:30 -07:00
sfi SFI: remove __init from sfi_verify_table 2009-10-03 01:16:12 -04:00
sh
sn
spi spi-imx: strip down chipselect function to only drive the chipselect 2009-10-01 16:11:17 -07:00
ssb
staging Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging 2009-10-04 14:59:14 -07:00
tc
telephony
thermal
uio const: mark struct vm_struct_operations 2009-09-27 11:39:25 -07:00
usb USB: xhci: Handle canceled URBs when HC dies. 2009-10-09 13:52:06 -07:00
uwb const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
video Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2009-10-08 12:01:01 -07:00
virtio
vlynq
w1 ds2482: Discard obsolete detect method 2009-10-04 22:53:41 +02:00
watchdog [WATCHDOG] Add support for the Avionic Design Xanthos watchdog timer. 2009-09-25 08:38:16 +00:00
xen headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
zorro
Kconfig
Makefile