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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/drivers/usb/host
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Andiry Xu 14184f9b80 USB: xHCI: update ring dequeue pointer when process missed tds 
This patch fixes a isoc transfer bug reported by Sander Eikelenboom.
When ep->skip is set, endpoint ring dequeue pointer should be updated
when processed every missed td. Although ring dequeue pointer will also
be updated when ep->skip is clear, leave it intact during missed tds
processing may cause two issues:

1). If the very next valid transfer following missed tds is a short
transfer, its actual_length will be miscalculated;
2). If there are too many missed tds during transfer, new inserted tds
may found the transfer ring full and urb enqueue fails.

Reported-by: Sander Eikelenboom <linux@eikelenboom.it>
Tested-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 		2010-08-23 20:50:16 -07:00
..
whci USB: convert usb_hcd bitfields into atomic flags 2010-08-10 14:35:37 -07:00
Kconfig USB: EHCI: make CONFIG_USB_EHCI_TT_NEWSCHED default to Y 2010-08-10 14:35:34 -07:00
Makefile USB: xhci: rename driver to xhci_hcd 2010-03-19 07:24:08 -07:00
ehci-atmel.c USB: ehci-atmel.c: use resource_size() 2010-03-02 14:53:18 -08:00
ehci-au1xxx.c USB: add do_wakeup parameter for PCI HCD suspend 2010-08-10 14:35:37 -07:00
ehci-dbg.c USB: ehci: fix remove of ehci debugfs dir 2010-08-10 14:35:44 -07:00
ehci-fsl.c USB: add do_wakeup parameter for PCI HCD suspend 2010-08-10 14:35:37 -07:00
ehci-fsl.h
…
ehci-hcd.c USB: EHCI: add missing frame -> microframe conversion 2010-08-10 14:35:40 -07:00
ehci-hub.c USB: controller resume should check the root hub 2010-08-10 14:35:37 -07:00
ehci-ixp4xx.c USB: EHCI: use the new clear_tt_buffer interface 2009-07-12 15:16:39 -07:00
ehci-lpm.c USB: EHCI: EHCI 1.1 addendum: Basic LPM feature support 2010-08-10 14:35:35 -07:00
ehci-mem.c USB: EHCI: defer reclamation of siTDs 2010-04-22 15:18:28 -07:00
ehci-mxc.c Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2010-07-29 15:48:37 +01:00
ehci-omap.c USB: ehci_omap: fix device detect issue with modules 2010-08-10 14:35:39 -07:00
ehci-orion.c USB: ehci-orion.c: use resource_size() 2010-03-02 14:53:17 -08:00
ehci-pci.c USB: EHCI: remove PCI assumption 2010-08-10 14:35:40 -07:00
ehci-ppc-of.c of/device: Replace struct of_device with struct platform_device 2010-08-06 09:25:50 -06:00
ehci-ps3.c USB: EHCI: use the new clear_tt_buffer interface 2009-07-12 15:16:39 -07:00
ehci-q.c USB: convert usb_hcd bitfields into atomic flags 2010-08-10 14:35:37 -07:00
ehci-sched.c USB: EHCI: remove dead code in the periodic scheduler 2010-08-10 14:35:40 -07:00
ehci-w90x900.c USB: Add nuvoton Ehci driver for w90p910 platform 2009-09-23 06:46:20 -07:00
ehci-xilinx-of.c of/device: Replace struct of_device with struct platform_device 2010-08-06 09:25:50 -06:00
ehci.h USB: ehci: fix remove of ehci debugfs dir 2010-08-10 14:35:44 -07:00
fhci-dbg.c USB: make hcd.h public (drivers dependency) 2010-05-20 13:21:30 -07:00
fhci-hcd.c of/device: Replace struct of_device with struct platform_device 2010-08-06 09:25:50 -06:00
fhci-hub.c USB: make hcd.h public (drivers dependency) 2010-05-20 13:21:30 -07:00
fhci-mem.c USB: make hcd.h public (drivers dependency) 2010-05-20 13:21:30 -07:00
fhci-q.c USB: make hcd.h public (drivers dependency) 2010-05-20 13:21:30 -07:00
fhci-sched.c fix comment/printk typos concerning "already" 2010-07-11 21:45:40 +02:00
fhci-tds.c USB: make hcd.h public (drivers dependency) 2010-05-20 13:21:30 -07:00
fhci.h USB: FHCI: cq_get() should check kfifo_out()'s return value 2010-05-20 13:21:46 -07:00
hwa-hc.c USB: convert usb_hcd bitfields into atomic flags 2010-08-10 14:35:37 -07:00
imx21-dbg.c USB: MXC: Add i.MX21 specific USB host controller driver. 2010-03-02 14:52:55 -08:00
imx21-hcd.c usb: imx21-hcd: set task state with schedule_timeout_uninterruptible() 2010-08-10 14:35:43 -07:00
imx21-hcd.h USB: MXC: Add i.MX21 specific USB host controller driver. 2010-03-02 14:52:55 -08:00
isp116x-hcd.c USB: make hcd.h public (drivers dependency) 2010-05-20 13:21:30 -07:00
isp116x.h USB: add missing KERN_* constants to printks 2009-03-24 16:20:30 -07:00
isp1362-hcd.c USB: isp1362-hcd, fix double lock 2010-06-30 08:16:06 -07:00
isp1362.h USB: host: Remove dead CONFIG_ARCH_KARO 2010-08-10 14:35:40 -07:00
isp1760-hcd.c USB: isp1760: use a write barrier to ensure proper ndelay timing 2010-08-23 20:50:15 -07:00
isp1760-hcd.h USB: isp1760: allow platform devices to customize devflags 2009-09-23 06:46:29 -07:00
isp1760-if.c of/device: Replace struct of_device with struct platform_device 2010-08-06 09:25:50 -06:00
ohci-at91.c USB: ohci-at91: fix power management hanging 2010-04-30 09:25:12 -07:00
ohci-au1xxx.c const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
ohci-da8xx.c USB: OHCI: DA8xx/OMAP-L1x: fix up macro rename 2010-04-22 15:18:24 -07:00
ohci-dbg.c USB: convert usb_hcd bitfields into atomic flags 2010-08-10 14:35:37 -07:00
ohci-ep93xx.c USB: ohci-ep93xx.c: remove unused variable 2009-09-23 06:46:34 -07:00
ohci-hcd.c USB: convert usb_hcd bitfields into atomic flags 2010-08-10 14:35:37 -07:00
ohci-hub.c USB: controller resume should check the root hub 2010-08-10 14:35:37 -07:00
ohci-jz4740.c USB: Add JZ4740 OHCI support 2010-08-05 13:26:19 +01:00
ohci-lh7a404.c USB: Convert concatenated __FILE__ to %s, __FILE__ 2010-03-02 14:54:59 -08:00
ohci-mem.c
…
ohci-omap.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
ohci-omap3.c USB: ohci: introduce omap3 ohci-hcd driver 2010-05-20 13:21:44 -07:00
ohci-pci.c USB: add do_wakeup parameter for PCI HCD suspend 2010-08-10 14:35:37 -07:00
ohci-pnx4008.c i2c: Add support for custom probe function 2010-08-11 18:20:56 +02:00
ohci-pnx8550.c USB: automatically enable RHSC interrupts 2008-08-21 10:26:38 -07:00
ohci-ppc-of.c of/device: Replace struct of_device with struct platform_device 2010-08-06 09:25:50 -06:00
ohci-ppc-soc.c USB: Convert concatenated __FILE__ to %s, __FILE__ 2010-03-02 14:54:59 -08:00
ohci-ps3.c usb/ps3: Add missing annotations 2009-06-16 14:17:32 +10:00
ohci-pxa27x.c [ARM] pxa: fix incorrect CONFIG_CPU_PXA27x to CONFIG_PXA27x 2010-07-15 17:20:23 +08:00
ohci-q.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ohci-s3c2410.c USB: S3C: Move usb-control.h to platform include 2009-03-24 16:20:45 -07:00
ohci-sa1111.c USB: Convert concatenated __FILE__ to %s, __FILE__ 2010-03-02 14:54:59 -08:00
ohci-sh.c USB: automatically enable RHSC interrupts 2008-08-21 10:26:38 -07:00
ohci-sm501.c USB: automatically enable RHSC interrupts 2008-08-21 10:26:38 -07:00
ohci-ssb.c USB: Add USB 2.0 to ssb ohci driver 2010-08-10 14:35:44 -07:00
ohci-tmio.c usb: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-07 09:59:52 -08:00
ohci.h USB: ohci: quirk AMD prefetch for USB 1.1 ISO transfer 2009-11-17 16:46:33 -08:00
oxu210hp-hcd.c USB: convert usb_hcd bitfields into atomic flags 2010-08-10 14:35:37 -07:00
oxu210hp.h USB: replace uses of __constant_{endian} 2009-03-24 16:20:33 -07:00
pci-quirks.c Revert "USB: Work around BIOS bugs by quiescing USB controllers earlier" 2009-10-11 15:57:57 -07:00
pci-quirks.h
…
r8a66597-hcd.c USB: r8a66597: Fix failure in change of status 2010-06-30 08:16:05 -07:00
r8a66597.h usb: r8a66597-hcd pio to mmio accessor conversion. 2010-06-02 16:31:15 +09:00
sl811-hcd.c usb: host: sl811-hcd: check kzalloc() result 2010-08-10 14:35:42 -07:00
sl811.h Rename WARN() to WARNING() to clear the namespace 2008-07-25 10:53:29 -07:00
sl811_cs.c pcmcia: do not use io_req_t when calling pcmcia_request_io() 2010-08-03 09:04:11 +02:00
u132-hcd.c USB: fix u132-hcd code/data warning 2010-05-20 13:21:43 -07:00
uhci-debug.c USB: remove fake "address-of" expressions 2010-08-10 14:35:45 -07:00
uhci-hcd.c USB: remove fake "address-of" expressions 2010-08-10 14:35:45 -07:00
uhci-hcd.h USB: UHCI: add support for Intel's wakeup flags 2010-08-10 14:35:38 -07:00
uhci-hub.c USB: controller resume should check the root hub 2010-08-10 14:35:37 -07:00
uhci-q.c USB: UHCI: acquire spinlock before calling start_rh() 2010-08-10 14:35:33 -07:00
xhci-dbg.c USB: xhci: Correct assumptions about number of rings per endpoint. 2010-05-20 13:21:38 -07:00
xhci-ext-caps.h USB: xhci: Fix finding extended capabilities registers 2010-03-02 14:55:02 -08:00
xhci-hub.c USB: xhci: Remove the arbitrary limit of 15 xHCI ports 2010-05-20 13:21:45 -07:00
xhci-mem.c USB: xhci: Make xhci_set_hc_event_deq() static. 2010-08-10 14:35:44 -07:00
xhci-pci.c USB: xhci: Set DMA mask for host. 2010-08-10 14:35:45 -07:00
xhci-ring.c USB: xHCI: update ring dequeue pointer when process missed tds 2010-08-23 20:50:16 -07:00
xhci.c USB: xhci: Performance - move interrupt handlers into xhci-ring.c 2010-08-10 14:35:44 -07:00
xhci.h USB: xhci: Make xhci_set_hc_event_deq() static. 2010-08-10 14:35:44 -07:00