Sarah Sharp bcef3fd570 USB: xhci: Handle errors that cause endpoint halts. ... The xHCI 0.95 and 0.96 specification defines several transfer buffer request completion codes that indicate a USB transaction error occurred. When a stall, babble, transaction, or split transaction error completion code is set, the xHCI has halted that endpoint ring. Software must issue a Reset Endpoint command and a Set Transfer Ring Dequeue Pointer command to clean up the halted ring. The USB device driver is supposed to call into usb_reset_endpoint() when an endpoint stalls. That calls into the xHCI driver to issue the proper commands. However, drivers don't call that function for the other errors that cause the xHC to halt the endpoint ring. If a babble, transaction, or split transaction error occurs, check if the endpoint context reports a halted condition, and clean up the endpoint ring if it does. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2009-12-11 11:55:23 -08:00
..
accessibility
acpi	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-12-09 19:57:06 -08:00
amba
ata	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
atm	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
auxdisplay
base	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
bluetooth	USB: remove the auto_pm flag	2009-12-11 11:55:21 -08:00
cdrom	Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6	2009-12-09 19:03:16 -08:00
char	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-12-09 19:52:01 -08:00
clocksource
connector
cpufreq
cpuidle
crypto	Merge branch 'for-next' into for-linus	2009-12-07 18:36:35 +01:00
dca
dio	m68k: don't export static inline functions	2009-12-06 11:18:28 +01:00
dma	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
edac	Merge branch 'perf/mce' into perf/core	2009-12-03 20:11:06 +01:00
eisa
firewire	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
firmware	DMI: allow omitting ident strings in DMI tables	2009-12-04 22:10:59 -08:00
gpio	gpio: Langwell GPIO driver bugfixes	2009-12-01 16:32:19 -08:00
gpu	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-12-09 19:57:06 -08:00
hid	USB: remove the auto_pm flag	2009-12-11 11:55:21 -08:00
hwmon	Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2009-12-09 19:53:11 -08:00
i2c	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-12-09 19:57:06 -08:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6	2009-12-09 19:45:38 -08:00
idle
ieee1394	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
ieee802154	ieee802154: merge cleanup	2009-12-02 01:13:11 -08:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
input	Merge branch 'xen/fbdev' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2009-12-10 09:34:40 -08:00
isdn	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
leds	Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6	2009-12-08 08:15:29 -08:00
lguest
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
mca
md	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
media	V4L/DVB (13592): max2165: 32bit build patch	2009-12-10 12:45:18 -02:00
memstick
message	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
mfd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-12-09 19:52:01 -08:00
misc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
mtd	Merge git://git.infradead.org/ubifs-2.6	2009-12-10 09:31:45 -08:00
net	USB: remove the auto_pm flag	2009-12-11 11:55:21 -08:00
nubus
of
oprofile
parisc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
parport	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k	2009-12-08 08:13:35 -08:00
pci	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-12-09 19:57:06 -08:00
pcmcia	Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6	2009-12-08 08:15:29 -08:00
platform	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-12-09 19:57:06 -08:00
pnp	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
power
pps
ps3	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
rapidio
regulator	regulator: Initialise wm831x structure pointor for ISINK driver	2009-12-02 19:37:16 +00:00
rtc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
sbus	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
scsi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
serial	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
sfi
sh	sh: pfc: pr_info() -> pr_debug() cleanups.	2009-11-30 12:15:04 +09:00
sn
spi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
ssb	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2009-12-05 15:22:26 -08:00
staging	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2009-12-09 19:50:49 -08:00
tc
telephony	Merge branch 'for-next' into for-linus	2009-12-07 18:36:35 +01:00
thermal
uio
usb	USB: xhci: Handle errors that cause endpoint halts.	2009-12-11 11:55:23 -08:00
uwb	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
video	Merge branch 'xen/fbdev' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2009-12-10 09:34:40 -08:00
virtio
vlynq
w1
watchdog	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
xen	Merge branch 'bugfix' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2009-12-10 09:35:02 -08:00
zorro	m68k: don't export static inline functions	2009-12-06 11:18:28 +01:00
Kconfig
Makefile