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linux/drivers/usb/host
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Elric Fu c181bc5b5d xHCI: add cmd_ring_state 
Adding cmd_ring_state for command ring. It helps to verify
the current command ring state for controlling the command
ring operations.

This patch should be backported to kernels as old as 3.0.  The commit
7ed603ecf8b68ab81f4c83097d3063d43ec73bb8 "xhci: Add an assertion to
check for virt_dev=0 bug." papers over the NULL pointer dereference that
I now believe is related to a timed out Set Address command.  This (and
the four patches that follow it) contain the real fix that also allows
VIA USB 3.0 hubs to consistently re-enumerate during the plug/unplug
stress tests.

Signed-off-by: Elric Fu <elricfu1@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Tested-by: Miroslav Sabljic <miroslav.sabljic@avl.com>
Cc: stable@vger.kernel.org
2012-09-13 15:46:41 -07:00
..
whci
USB: whci-hcd: fix NULL dereference on allocation failure
2012-08-15 15:17:39 -07:00
alchemy-common.c
MIPS: Alchemy: Au1300 SoC support
2011-12-07 22:02:05 +00:00
bcma-hcd.c
usb/bcma: Add missing #include <linux/slab.h>
2012-04-23 13:22:00 -07:00
ehci-atmel.c
drivers/usb/host/ehci-atmel.c: use devm_ functions
2012-08-10 12:01:32 -07:00
ehci-au1xxx.c
drivers/usb/host/ehci-au1xxx.c: use devm_ functions
2012-08-10 12:01:33 -07:00
ehci-cns3xxx.c
drivers/usb/host/ehci-cns3xxx.c: use devm_ functions
2012-08-10 12:01:33 -07:00
ehci-dbg.c
USB: EHCI: add new root-hub state: STOPPING
2012-07-16 16:50:14 -07:00
ehci-fsl.c
powerpc/usb: fix bug of CPU hang when missing USB PHY clock
2012-09-05 16:52:08 -07:00
ehci-fsl.h
powerpc/usb: fix bug of CPU hang when missing USB PHY clock
2012-09-05 16:52:08 -07:00
ehci-grlib.c
drivers/usb/host/ehci-grlib.c: use devm_ functions
2012-08-10 12:01:33 -07:00
ehci-hcd.c
USB patches for 3.6-rc1
2012-07-26 10:23:47 -07:00
ehci-hub.c
USB: EHCI: resolve some unlikely races
2012-07-16 16:56:48 -07:00
ehci-ixp4xx.c
drivers/usb/host/ehci-ixp4xx.c: use devm_ functions
2012-08-10 12:01:33 -07:00
ehci-lpm.c
…
ehci-ls1x.c
USB/host: Cleanup unneccessary irq disable code
2012-09-10 20:22:35 -07:00
ehci-mem.c
USB: EHCI: use hrtimer for (s)iTD deallocation
2012-07-16 16:54:25 -07:00
ehci-msm.c
drivers/usb/host/ehci-msm.c: use devm_ functions
2012-08-10 12:01:33 -07:00
ehci-mv.c
drivers/usb/host/ehci-mv.c: use devm_ functions
2012-08-10 12:01:34 -07:00
ehci-mxc.c
drivers/usb/host/ehci-mxc.c: use devm_ functions
2012-08-10 12:01:34 -07:00
ehci-octeon.c
EHCI: centralize controller initialization
2012-07-09 13:35:05 -07:00
ehci-omap.c
OMAP: USB : Fix the EHCI enumeration and core retention issue
2012-08-10 11:49:12 -07:00
ehci-orion.c
ARM: SoC fixes
2012-07-26 20:29:52 -07:00
ehci-pci.c
USB: EHCI: use hrtimer for the periodic schedule
2012-07-16 16:53:16 -07:00
ehci-platform.c
drivers/usb/host/ehci-platform.c: fix error return code
2012-08-15 15:17:40 -07:00
ehci-pmcmsp.c
EHCI: centralize controller initialization
2012-07-09 13:35:05 -07:00
ehci-ppc-of.c
drivers/usb/host/ehci-ppc-of.c: use devm_ functions
2012-08-10 12:04:09 -07:00
ehci-ps3.c
EHCI: centralize controller initialization
2012-07-09 13:35:05 -07:00
ehci-q.c
USB: EHCI: use hrtimer for the I/O watchdog
2012-07-16 16:56:47 -07:00
ehci-s5p.c
drivers/usb/host/ehci-s5p.c: use devm_ functions
2012-08-10 12:04:09 -07:00
ehci-sched.c
USB: EHCI: simplify isochronous scanning
2012-07-16 16:56:47 -07:00
ehci-sead3.c
Merge v3.6-rc3 into usb-next
2012-08-27 07:15:30 -07:00
ehci-sh.c
drivers/usb/host/ehci-sh.c: use devm_ functions
2012-08-10 12:04:09 -07:00
ehci-spear.c
EHCI: centralize controller initialization
2012-07-09 13:35:05 -07:00
ehci-sysfs.c
USB: EHCI: Allow users to override 80% max periodic bandwidth
2011-07-08 14:51:33 -07:00
ehci-tegra.c
usb: xceiv: patches for v3.7 merge window
2012-09-11 13:48:01 -07:00
ehci-tilegx.c
usb: add host support for the tilegx architecture
2012-07-18 16:40:29 -04:00
ehci-timer.c
USB: EHCI: use hrtimer for the I/O watchdog
2012-07-16 16:56:47 -07:00
ehci-vt8500.c
ARM: vt8500: Update vt8500-ehci driver to support device tree.
2012-08-16 14:00:37 -07:00
ehci-w90x900.c
EHCI: centralize controller initialization
2012-07-09 13:35:05 -07:00
ehci-xilinx-of.c
drivers/usb/host/ehci-xilinx-of.c: use devm_ functions
2012-08-10 12:04:10 -07:00
ehci-xls.c
usb: host: tegra: pass correct pointer in ehci_setup()
2012-07-16 17:13:39 -07:00
ehci.h
USB: EHCI: resolve some unlikely races
2012-07-16 16:56:48 -07:00
fhci-dbg.c
USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.h
2012-06-26 19:42:11 -07:00
fhci-hcd.c
USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.h
2012-06-26 19:42:11 -07:00
fhci-hub.c
USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.h
2012-06-26 19:42:11 -07:00
fhci-mem.c
…
fhci-q.c
…
fhci-sched.c
USB: FHCI: use list_move_tail instead of list_del/list_add_tail
2012-09-05 16:55:18 -07:00
fhci-tds.c
USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.h
2012-06-26 19:42:11 -07:00
fhci.h
USB: FHCI: Reusing QUICC Engine USB Controller registers from immap_qe.h
2012-06-26 19:42:11 -07:00
fsl-mph-dr-of.c
fsl/usb: Add controller version based ULPI and UTMI phy support
2012-04-18 13:46:42 -07:00
hwa-hc.c
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2012-01-09 12:09:47 -08:00
imx21-dbg.c
usb: Fix typo in imx21-dbg.c
2012-02-13 14:32:34 -08:00
imx21-hcd.c
usb: imx21-hcd.c: Use clk_prepare_enable/clk_disable_unprepare
2012-06-12 13:31:03 +03:00
imx21-hcd.h
…
isp116x-hcd.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
isp116x.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
isp1362-hcd.c
USB: isp1362-hcd.c: usb message always saved in case of underrun
2012-08-10 11:49:13 -07:00
isp1362.h
…
isp1760-hcd.c
isp1760-hcd: fix possible memory leak if urb could not be enqueued
2012-04-18 13:51:19 -07:00
isp1760-hcd.h
usb/isp1760: Allow to optionally trigger low-level chip reset via GPIOLIB.
2011-10-19 13:29:06 -07:00
isp1760-if.c
isp1760-if: make module unloads correctly
2012-04-18 13:50:44 -07:00
Kconfig
usb: ohci: Fix Kconfig dependency on USB_ISP1301
2012-09-05 16:52:08 -07:00
Makefile
USB: Add driver for the ssb bus
2012-04-18 13:43:30 -07:00
octeon2-common.c
usb: Configure octeon2 glue logic for proper uSOF cycle period.
2011-05-03 10:09:32 -07:00
ohci-at91.c
USB: ohci-at91: add a reset function to fix race condition
2012-05-09 15:22:27 -07:00
ohci-au1xxx.c
usb: [MIPS] fix unresolved err() reference in host/ohci-au1xxx.c
2012-05-01 18:36:09 -04:00
ohci-cns3xxx.c
USB: ohci-cns3xxx.c: remove err() usage
2012-04-27 11:24:40 -07:00
ohci-da8xx.c
ohci-da8xx: set MODULE_ALIAS to allow autoloading
2012-05-08 09:26:10 -07:00
ohci-dbg.c
USB: ohci-dbg.c: remove dbg() usage
2012-05-01 21:33:37 -07:00
ohci-ep93xx.c
USB: ohci-ep93xx.c: remove dbg() usage
2012-05-01 21:33:38 -07:00
ohci-exynos.c
USB: ohci-exynos: Add support for device tree
2012-07-16 17:16:17 -07:00
ohci-hcd.c
usb: add host support for the tilegx architecture
2012-07-18 16:40:29 -04:00
ohci-hub.c
USB: ohci-hub: Mark ohci_finish_controller_resume() as __maybe_unused
2012-06-13 17:26:11 -07:00
ohci-jz4740.c
…
ohci-mem.c
…
ohci-nxp.c
drivers/usb/host/ohci-nxp.c: adjust inconsistent IS_ERR and PTR_ERR
2012-09-05 16:52:08 -07:00
ohci-octeon.c
USB: irq: Remove IRQF_DISABLED
2011-09-18 01:39:36 -07:00
ohci-omap3.c
ARM: OMAP: USBHOST: Replace usbhs core driver APIs by Runtime pm APIs
2011-12-16 04:29:57 -07:00
ohci-omap.c
usb/ohci-omap: remove unused variable
2012-08-08 21:13:01 +02:00
ohci-pci.c
usb: add support for STA2X11 host driver
2012-01-24 14:15:37 -08:00
ohci-platform.c
drivers/usb/host/ohci-platform.c: fix error return code
2012-08-15 15:17:40 -07:00
ohci-pnx8550.c
usb: [MIPS] fix unresolved err() reference in host/ohci-pnx8550.c
2012-05-01 18:36:09 -04:00
ohci-ppc-of.c
USB: ohci-ppc-of.c: remove err() usage
2012-04-27 11:24:42 -07:00
ohci-ppc-soc.c
USB: ohci-ppc-soc.c: remove err() usage
2012-04-27 11:24:42 -07:00
ohci-ps3.c
USB: ohci-ps3.c: remove err() usage
2012-04-27 11:24:43 -07:00
ohci-pxa27x.c
USB: ohci-pxa27x: add DT bindings
2012-08-10 11:59:32 -07:00
ohci-q.c
OHCI: remove uses of hcd->state
2011-11-18 10:51:00 -08:00
ohci-s3c2410.c
USB: ohci-s3c2410.c: remove err() usage
2012-04-27 11:24:43 -07:00
ohci-sa1111.c
USB: ohci-sa1111.c: remove dbg() usage
2012-05-01 21:33:39 -07:00
ohci-sh.c
USB: ohci-sh.c: remove err() usage
2012-04-27 11:24:44 -07:00
ohci-sm501.c
OHCI: remove uses of hcd->state
2011-11-18 10:51:00 -08:00
ohci-spear.c
USB: ehci: ohci: Add clk_{un}prepare() support
2012-04-18 14:33:43 -07:00
ohci-tilegx.c
usb: add host support for the tilegx architecture
2012-07-18 16:40:29 -04:00
ohci-tmio.c
USB: ohci-tmio.c: remove err() usage
2012-04-27 11:24:44 -07:00
ohci-xls.c
USB/host: Cleanup unneccessary irq disable code
2012-09-10 20:22:35 -07:00
ohci.h
USB: move transceiver from ehci_hcd and ohci_hcd to hcd and rename it as phy
2012-06-13 12:38:36 -07:00
oxu210hp-hcd.c
USB: oxu210hp-hcd.c: remove dbg() usage
2012-05-01 21:33:43 -07:00
oxu210hp.h
…
pci-quirks.c
xhci: Switch PPT ports to EHCI on shutdown.
2012-08-09 12:43:28 -07:00
pci-quirks.h
xhci: Switch PPT ports to EHCI on shutdown.
2012-08-09 12:43:28 -07:00
r8a66597-hcd.c
usb: move children to struct usb_port
2012-09-10 12:59:42 -07:00
r8a66597.h
usb/host/r8a66597: remove conditional compilation of clk code
2012-07-30 17:25:12 -07:00
sl811_cs.c
pcmcia: Convert pcmcia_device_id declarations to const
2011-05-06 07:46:22 +02:00
sl811-hcd.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
sl811.h
…
ssb-hcd.c
usb/ssb: Add missing #include <linux/slab.h>
2012-04-23 13:22:00 -07:00
u132-hcd.c
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
uhci-debug.c
USB: UHCI: Add support for big endian descriptors
2011-05-19 16:43:20 -07:00
uhci-grlib.c
treewide: Convert uses of struct resource to resource_size(ptr)
2011-06-10 14:55:36 +02:00
uhci-hcd.c
ARM: vt8500: Add support for UHCI companion controller
2012-08-16 14:00:37 -07:00
uhci-hcd.h
USB: UHCI: Add support for big endian descriptors
2011-05-19 16:43:20 -07:00
uhci-hub.c
UHCI: hub_status_data should indicate if ports are resuming
2012-04-09 15:43:21 -07:00
uhci-pci.c
USB: UHCI: Move PCI specific functions to uhci-pci.c
2011-05-06 18:24:00 -07:00
uhci-platform.c
ARM: vt8500: Add support for UHCI companion controller
2012-08-16 14:00:37 -07:00
uhci-q.c
usb: fix number of mapped SG DMA entries
2011-12-09 16:18:19 -08:00
xhci-dbg.c
xHCI: correct to print the true HSEE of USBCMD
2012-04-10 15:21:52 -07:00
xhci-ext-caps.h
xHCI: Correct the #define XHCI_LEGACY_DISABLE_SMI
2012-04-11 08:31:06 -07:00
xhci-hub.c
usb/acpi: Use ACPI methods to power off ports.
2012-09-10 13:04:01 -07:00
xhci-mem.c
xhci: Don't free endpoints in xhci_mem_cleanup()
2012-06-13 16:37:30 -07:00
xhci-pci.c
xhci: Switch PPT ports to EHCI on shutdown.
2012-08-09 12:43:28 -07:00
xhci-plat.c
usb: host: xhci: add platform driver support
2012-03-13 10:30:59 -07:00
xhci-ring.c
xHCI: add cmd_ring_state
2012-09-13 15:46:41 -07:00
xhci.c
xHCI: add cmd_ring_state
2012-09-13 15:46:41 -07:00
xhci.h
xHCI: add cmd_ring_state
2012-09-13 15:46:41 -07:00