shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-03-31 18:23:00 +09:00
Code Issues Packages Projects Releases Wiki Activity
Files
1bd47ceafbd72aa91a3ec00140bb35d495daf837
linux/drivers/usb/host
History
Mayank Rana 659b04ad20 usb: xhci: Handle error condition in xhci_stop_device() 
commit b3207c65df upstream.

xhci_stop_device() calls xhci_queue_stop_endpoint() multiple times
without checking the return value. xhci_queue_stop_endpoint() can
return error if the HC is already halted or unable to queue commands.
This can cause a deadlock condition as xhci_stop_device() would
end up waiting indefinitely for a completion for the command that
didn't get queued. Fix this by checking the return value and bailing
out of xhci_stop_device() in case of error. This patch happens to fix
potential memory leaks of the allocated command structures as well.

Fixes: c311e391a7 ("xhci: rework command timeout and cancellation,")
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 09:49:13 +01:00
..
whci
whci: Remove deprecated create_singlethread_workqueue
2016-08-15 16:25:58 +02:00
bcma-hcd.c
USB: bcma: drop Northstar PHY 2.0 initialization code
2016-09-27 12:20:17 +02:00
ehci-atmel.c
usb: ehci-atmel: use __maybe_unused to hide pm functions
2016-03-03 20:37:41 -08:00
ehci-dbg.c
USB: EHCI: make all debugging depend on CONFIG_DYNAMIC_DEBUG
2016-04-29 15:31:30 -07:00
ehci-exynos.c
usb: host: ehci-exynos: Decrese node refcount on exynos_ehci_get_phy() error paths
2017-05-14 14:00:18 +02:00
ehci-fsl.c
drivers/usb/host/fsl: Port USB EHCI host driver for LS102xA
2016-01-24 20:37:47 -08:00
ehci-fsl.h
drivers: usb: fsl: Define usb control register mask for w1c bits
2015-07-22 16:44:35 -07:00
ehci-grlib.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ehci-hcd.c
USB: host: ehci-sead3: Remove SEAD-3 EHCI code
2016-10-05 01:31:20 +02:00
ehci-hub.c
USB: EHCI: avoid undefined pointer arithmetic and placate UBSAN
2016-06-01 14:56:24 -07:00
ehci-mem.c
USB-EHCI: Delete unnecessary checks before the function call "dma_pool_destroy"
2015-12-01 14:26:33 -08:00
ehci-msm.c
usb: host: ehci-msm: Conditionally call ehci suspend/resume
2016-06-07 22:15:25 -07:00
ehci-mv.c
host: ehci-mv: remove duplicate check on resource
2014-11-07 09:01:50 -08:00
ehci-mxc.c
host: ehci-mxc: remove duplicate check on resource
2014-11-07 09:01:50 -08:00
ehci-omap.c
usb/host/: const data must use __initconst not __initdata
2016-04-28 12:35:36 -07:00
ehci-orion.c
usb: ehci-orion: fix probe for !GENERIC_PHY
2015-10-04 10:45:08 +01:00
ehci-pci.c
ehci-hcd: Disable memory-write-invalidate when the driver is removed
2016-01-24 20:51:34 -08:00
ehci-platform.c
usb: ehci-platform: increase EHCI_MAX_RSTS to 4
2016-10-24 14:29:08 +02:00
ehci-pmcmsp.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ehci-ppc-of.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ehci-ps3.c
usb: hcd: move controller wakeup setting initialization to individual driver
2013-12-08 18:06:46 -08:00
ehci-q.c
USB: EHCI: improvements to unlink_empty_async_suspended()
2016-02-03 13:14:52 -08:00
ehci-sched.c
usb: host: ehci-sched: remove unnecessary braces
2016-02-03 13:44:05 -08:00
ehci-sh.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ehci-spear.c
usb/host/: const data must use __initconst not __initdata
2016-04-28 12:35:36 -07:00
ehci-st.c
usb: host: ehci-st: Inform the reset framework that our reset line may be shared
2016-06-30 07:44:21 +01:00
ehci-sysfs.c
usb: host: ehci-sys: delete useless bus_to_hcd conversion
2015-08-18 10:05:23 -07:00
ehci-tegra.c
usb: host: ehci-tegra: Avoid getting the same reset twice
2016-06-07 22:15:25 -07:00
ehci-tilegx.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ehci-timer.c
USB: EHCI: add a delay when unlinking an active QH
2016-02-03 13:14:52 -08:00
ehci-w90x900.c
Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2014-12-14 16:10:09 -08:00
ehci-xilinx-of.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ehci.h
usb: host: unhide suspend/resume declarations
2016-03-03 20:37:41 -08:00
fhci-dbg.c
drivers/usb/host/fhci-dbg.c: remove unnecessary null test before debugfs_remove
2014-07-09 16:13:03 -07:00
fhci-hcd.c
usb: host: fhci-hcd: don't print on ENOMEM
2016-08-30 19:17:37 +02:00
fhci-hub.c
QE: Move QE from arch/powerpc to drivers/soc
2015-12-22 17:12:56 -06:00
fhci-mem.c
…
fhci-q.c
…
fhci-sched.c
USB: FHCI: avoid redundant condition
2016-05-09 13:08:46 +02:00
fhci-tds.c
usb: whci: fhci: remove comparison to bool
2015-12-04 08:25:58 -08:00
fhci.h
QE: Move QE from arch/powerpc to drivers/soc
2015-12-22 17:12:56 -06:00
fotg210-hcd.c
usb/host/fotg210: remove dead code in create_sysfs_files
2016-05-09 13:08:46 +02:00
fotg210.h
usb/host/fotg210: Fix coding style issues
2015-10-16 23:46:22 -07:00
fsl-mph-dr-of.c
usb: host: fsl-mph-dr-of: use of_property_read_bool
2016-08-09 15:49:01 +02:00
hwa-hc.c
USB: HWA: fix a warning message
2014-11-03 15:26:15 -08:00
imx21-dbg.c
usb: kill DEBUG compile option
2013-12-03 10:34:33 -08:00
imx21-hcd.c
imx21-hcd: use USB_DT_HUB
2015-04-03 19:03:18 +02:00
imx21-hcd.h
usb: kill DEBUG compile option
2013-12-03 10:34:33 -08:00
isp116x-hcd.c
USB: isp116x-hcd.c: move assignment out of if () block
2015-05-10 16:01:11 +02:00
isp116x.h
USB: isp116x: remove dependency on CONFIG_USB_DEBUG
2013-07-23 16:35:17 -07:00
isp1362-hcd.c
isp1362-hcd: use USB_DT_HUB
2015-04-03 19:03:18 +02:00
isp1362.h
USB: isp1362: move debug files from proc to debugfs
2013-07-24 14:43:05 -07:00
Kconfig
usb: make the MTK XHCI driver compile for older MIPS SoCs
2017-10-08 10:26:04 +02:00
Makefile
usb: xhci: Add NVIDIA Tegra XUSB controller driver
2016-04-29 16:48:58 +02:00
max3421-hcd.c
usb: host: max3421-hcd: don't print on ENOMEM
2016-08-30 19:17:37 +02:00
ohci-at91.c
usb: ohci-at91: Do not drop unhandled USB suspend control requests
2017-03-18 19:14:31 +08:00
ohci-da8xx.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ohci-dbg.c
USB: ohci-dbg.c: move assignment out of if () block
2015-05-10 16:01:11 +02:00
ohci-exynos.c
usb: host: ohci-exynos: Decrese node refcount on exynos_ehci_get_phy() error paths
2017-05-14 14:00:18 +02:00
ohci-hcd.c
ohci-pci: add qemu quirk
2017-05-25 15:44:36 +02:00
ohci-hub.c
ohci-hub: use USB_DT_HUB
2015-04-03 19:03:17 +02:00
ohci-mem.c
USB: OHCI: add I/O watchdog for orphan TDs
2014-07-18 16:34:07 -07:00
ohci-nxp.c
usb: ohci: nxp: remove USB PLL and USB OTG clock management
2016-03-03 20:38:53 -08:00
ohci-omap3.c
usb: hcd: move controller wakeup setting initialization to individual driver
2013-12-08 18:06:46 -08:00
ohci-omap.c
USB: ohci-omap - avoid including mach/irqs.h
2016-08-30 19:31:33 +02:00
ohci-pci.c
ohci-pci: add qemu quirk
2017-05-25 15:44:36 +02:00
ohci-platform.c
ohci-platform: Add support for controllers with multiple reset lines
2016-06-07 22:21:41 -07:00
ohci-ppc-of.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ohci-ps3.c
usb: hcd: move controller wakeup setting initialization to individual driver
2013-12-08 18:06:46 -08:00
ohci-pxa27x.c
usb: host: ohci-pxa27x: propagate the irq error code
2016-02-14 17:06:43 -08:00
ohci-q.c
USB: OHCI: Don't mark EDs as ED_OPER if scheduling fails
2016-06-07 22:15:25 -07:00
ohci-s3c2410.c
ohci-s3c2410: use HUB_CHAR_*
2015-01-25 21:01:13 +08:00
ohci-sa1111.c
usb: ohci-sa1111: remove mach/hardware.h include
2016-08-30 19:24:59 +02:00
ohci-sm501.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ohci-spear.c
usb: host: ohci-spear: Fix module autoload for OF platform driver
2015-10-04 10:51:58 +01:00
ohci-st.c
usb: host: ohci-st: Inform the reset framework that our reset line may be shared
2016-06-30 07:44:20 +01:00
ohci-tilegx.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
ohci-tmio.c
USB: OHCI: fix bad #define in ohci-tmio.c
2015-07-22 14:49:42 -07:00
ohci.h
ohci-pci: add qemu quirk
2017-05-25 15:44:36 +02:00
oxu210hp-hcd.c
usb: host: oxu210hp-hcd: use list_for_each_entry_safe
2016-01-24 20:55:33 -08:00
oxu210hp.h
…
pci-quirks.c
xhci: Fix sleeping with spin_lock_irq() held in ASmedia 1042A workaround
2017-10-12 11:51:18 +02:00
pci-quirks.h
xhci: Bad Ethernet performance plugged in ASM1042A host
2017-07-27 15:08:01 -07:00
r8a66597-hcd.c
usb: r8a66597-hcd: decrease timeout
2017-06-24 07:11:16 +02:00
r8a66597.h
…
sl811_cs.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
sl811-hcd.c
Merge tag 'usb-for-v4.1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing
2015-04-10 13:45:27 +02:00
sl811.h
USB: sl811: move debug files from proc to debugfs
2013-07-24 14:43:05 -07:00
ssb-hcd.c
USB: ssb: use devm_kzalloc
2015-06-08 14:26:22 -07:00
u132-hcd.c
usb: host: u132-hcd: use list_for_each_entry
2016-01-24 20:55:33 -08:00
uhci-debug.c
new helpers: no_seek_end_llseek{,_size}()
2015-12-23 10:41:31 -05:00
uhci-grlib.c
usb: host: drop owner assignment from platform_drivers
2015-01-09 12:31:53 -08:00
uhci-hcd.c
usb: host: uhci-hcd: don't print on ENOMEM
2016-08-30 19:17:37 +02:00
uhci-hcd.h
…
uhci-hub.c
Merge tag 'usb-for-v4.1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing
2015-04-10 13:45:27 +02:00
uhci-pci.c
USB: UHCI: report non-PME wakeup signalling for Intel hardware
2017-01-06 10:40:11 +01:00
uhci-platform.c
usb: host: uhci-platform: Fix module autoload for OF platform driver
2015-10-04 10:51:58 +01:00
uhci-q.c
usb : replace dma_pool_alloc and memset with dma_pool_zalloc
2015-12-01 14:26:33 -08:00
xhci-dbg.c
usb: host: xhci-dbg: HCIVERSION should be a binary number
2017-03-18 19:14:32 +08:00
xhci-ext-caps.h
xhci: harden xhci_find_next_ext_cap against device removal
2016-02-04 17:00:10 -08:00
xhci-hub.c
usb: xhci: Handle error condition in xhci_stop_device()
2017-11-02 09:49:13 +01:00
xhci-mem.c
usb: xhci: Fix USB 3.1 supported protocol parsing
2017-06-24 07:11:16 +02:00
xhci-mtk-sch.c
usb: xhci-mtk: fix bpkts value of LS/HS periodic eps not behind TT
2016-02-03 14:01:47 -08:00
xhci-mtk.c
usb: return error code when platform_get_irq fails
2017-01-12 11:39:13 +01:00
xhci-mtk.h
xhci: mediatek: support MTK xHCI host controller
2015-12-01 10:45:51 -08:00
xhci-mvebu.c
usb: host: xhci: plat: change type of mvebu init_quirk()
2016-04-26 16:08:02 -07:00
xhci-mvebu.h
usb: host: xhci: plat: change type of mvebu init_quirk()
2016-04-26 16:08:02 -07:00
xhci-pci.c
Revert "xhci: Limit USB2 port wake support for AMD Promontory hosts"
2017-10-12 11:51:18 +02:00
xhci-plat.c
usb: host: xhci-plat: propagate return value of platform_get_irq()
2017-05-25 15:44:39 +02:00
xhci-plat.h
usb: host: xhci: plat: finally get rid of xhci_plat_type_is()
2016-04-26 16:08:02 -07:00
xhci-rcar.c
usb: host: xhci: rcar: retire use of xhci_plat_type_is()
2016-04-26 16:08:02 -07:00
xhci-rcar.h
usb: host: xhci-plat: add support for the R-Car H3 xHCI controllers
2015-12-01 10:45:51 -08:00
xhci-ring.c
xhci: Fix NULL pointer dereference when cleaning up streams for removed host
2017-07-27 15:08:00 -07:00
xhci-tegra.c
usb: host: xhci-tegra: Fix error return code in tegra_xusb_probe()
2016-09-13 17:24:24 +02:00
xhci-trace.c
xhci: Export symbols used by host-controller drivers
2014-10-03 14:44:45 -07:00
xhci-trace.h
tracing: Add TRACE_SYSTEM_VAR to xhci-hcd
2015-04-07 12:31:55 -04:00
xhci.c
xhci: Identify USB 3.1 capable hosts by their port protocol capability
2017-10-27 10:38:06 +02:00
xhci.h
Revert "xhci: Limit USB2 port wake support for AMD Promontory hosts"
2017-10-12 11:51:18 +02:00