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v3.0.29
linux/drivers/usb/host
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Sarah Sharp 4f4227f370 xhci: Fix register save/restore order. 
commit c7713e7365 upstream.

The xHCI 1.0 spec errata released on June 13, 2011, changes the ordering
that the xHCI registers are saved and restored in.  It moves the
interrupt pending (IMAN) and interrupt control (IMOD) registers to be
saved and restored last.  I believe that's because the host controller
may attempt to fetch the event ring table when interrupts are
re-enabled.  Therefore we need to restore the event ring registers
before we re-enable interrupts.

This should be backported to kernels as old as 2.6.37, that contain the
commit 5535b1d5f8 "USB: xHCI: PCI power
management implementation"

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Tested-by: Elric Fu <elricfu1@gmail.com>
Cc: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-22 16:21:42 -07:00
..
whci
usb: fix number of mapped SG DMA entries
2012-01-12 11:35:25 -08:00
ehci-ath79.c
USB: ehci-ath79: fix a NULL pointer dereference
2011-06-27 13:46:44 -07:00
ehci-atmel.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-au1xxx.c
USB: ehci-au1xxx: fix suspend callback
2011-05-06 18:16:39 -07:00
ehci-cns3xxx.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-dbg.c
EHCI: workaround for MosChip controller bug
2011-11-11 09:35:17 -08:00
ehci-fsl.c
powerpc/usb: fix bug of kernel hang when initializing usb
2012-04-02 09:26:52 -07:00
ehci-fsl.h
powerpc/usb: fix bug of kernel hang when initializing usb
2012-04-02 09:26:52 -07:00
ehci-grlib.c
USB: EHCI: Add bus glue for GRLIB GRUSBHC controller
2011-05-03 11:43:48 -07:00
ehci-hcd.c
EHCI: workaround for MosChip controller bug
2011-11-11 09:35:17 -08:00
ehci-hub.c
USB: EHCI: Fix test mode sequence
2011-11-11 09:36:36 -08:00
ehci-ixp4xx.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-lpm.c
USB: Mark EHCI LPM functions as __maybe_unused
2011-02-17 10:47:55 -08:00
ehci-mem.c
USB: EHCI: AMD periodic frame list table quirk
2010-11-16 13:36:40 -08:00
ehci-msm.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-mxc.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-octeon.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-omap.c
Merge branch 2.6.39-rc7 into usb-linus
2011-05-10 13:30:45 -07:00
ehci-orion.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-pci.c
EHCI: workaround for MosChip controller bug
2011-11-11 09:35:17 -08:00
ehci-pmcmsp.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-ppc-of.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-ps3.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-q.c
usb: fix number of mapped SG DMA entries
2012-01-12 11:35:25 -08:00
ehci-s5p.c
usb: s5p-ehci: fix a NULL pointer deference
2011-10-03 11:39:49 -07:00
ehci-sched.c
EHCI : Fix a regression in the ISO scheduler
2011-12-09 08:52:42 -08:00
ehci-sh.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-spear.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-tegra.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-vt8500.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-w90x900.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci-xilinx-of.c
USB: EHCI: Support controllers with big endian capability regs
2011-05-03 11:43:21 -07:00
ehci.h
EHCI: workaround for MosChip controller bug
2011-11-11 09:35:17 -08:00
fhci-dbg.c
USB: make hcd.h public (drivers dependency)
2010-05-20 13:21:30 -07:00
fhci-hcd.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
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
QE/FHCI: fixed the CONTROL bug
2011-11-11 09:35:45 -08:00
fhci-tds.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
fhci.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
fsl-mph-dr-of.c
usb: Fix build error due to dma_mask is not at pdev_archdata at ARM
2012-04-02 09:27:08 -07:00
hwa-hc.c
USB: convert usb_hcd bitfields into atomic flags
2010-08-10 14:35:37 -07:00
imx21-dbg.c
treewide: fix a few typos in comments
2011-05-10 10:16:21 +02:00
imx21-hcd.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
imx21-hcd.h
USB: imx21-hcd accept arbitary transfer buffer alignement.
2010-10-22 10:22:03 -07:00
isp116x-hcd.c
USB: remove remaining usages of hcd->state from usbcore and fix regression
2011-05-19 16:34:04 -07:00
isp116x.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
isp1362-hcd.c
sanitize <linux/prefetch.h> usage
2011-05-20 12:50:29 -07:00
isp1362.h
USB: host: Remove dead CONFIG_ARCH_KARO
2010-08-10 14:35:40 -07:00
isp1760-hcd.c
usb/isp1760: Added missing call to usb_hcd_check_unlink_urb() during unlink
2011-11-11 09:36:36 -08:00
isp1760-hcd.h
usb/isp1760: Improve urb queueing, get rid of BUG():s in normal code paths
2011-05-02 17:03:50 -07:00
isp1760-if.c
dt/usb: Eliminate users of of_platform_{,un}register_driver
2011-02-28 13:22:45 -07:00
Kconfig
USB: UHCI: Support big endian GRUSBHC HC
2011-05-19 16:45:32 -07:00
Makefile
USB: Add EHCI and OHCH glue for OCTEON II SOCs.
2010-10-29 19:08:44 +01:00
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: fix power management hanging
2010-04-30 09:25:12 -07:00
ohci-ath79.c
USB: ohci: add bus glue for the Atheros AR71XX/AR7240 SoCs
2011-04-13 16:58:19 -07:00
ohci-au1xxx.c
USB: ohci-au1xxx: fix warning "__BIG_ENDIAN" is not defined
2011-04-13 15:44:03 -07:00
ohci-cns3xxx.c
USB: cns3xxx: Add EHCI and OHCI bus glue for cns3xxx SOCs
2010-11-29 18:32:47 +03:00
ohci-da8xx.c
USB: OHCI: DA8xx/OMAP-L1x: fix up macro rename
2010-04-22 15:18:24 -07:00
ohci-dbg.c
llseek: automatically add .llseek fop
2010-10-15 15:53:27 +02:00
ohci-ep93xx.c
USB: ohci-ep93xx.c: remove unused variable
2009-09-23 06:46:34 -07:00
ohci-hcd.c
OHCI: final fix for NVIDIA problems (I hope)
2012-01-12 11:35:38 -08:00
ohci-hub.c
USB: Fix runtime wakeup on OHCI
2011-11-11 09:35:35 -08:00
ohci-jz4740.c
USB: ohci-jz4740: Fix spelling in MODULE_ALIAS
2010-11-11 07:14:07 -08:00
ohci-mem.c
…
ohci-octeon.c
USB: Add EHCI and OHCH glue for OCTEON II SOCs.
2010-10-29 19:08:44 +01:00
ohci-omap3.c
usb: host: omap: ehci and ohci simplification
2011-03-01 17:02:49 +02:00
ohci-omap.c
omap: headers: Move remaining headers from include/mach to include/plat
2009-10-20 09:40:47 -07:00
ohci-pci.c
OHCI: final fix for NVIDIA problems (I hope)
2012-01-12 11:35:38 -08:00
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
dt/usb: Eliminate users of of_platform_{,un}register_driver
2011-02-28 13:22:45 -07:00
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
drivers/usb/host/ohci-pxa27x.c: add missing clk_put
2011-06-07 09:07:47 -07:00
ohci-q.c
USB host: Move AMD PLL quirk to pci-quirks.c
2011-03-01 16:01:45 -05:00
ohci-s3c2410.c
USB: ohci-s3c2410: return proper error if clk_get fails
2011-05-06 18:16:40 -07:00
ohci-sa1111.c
USB: Convert concatenated __FILE__ to %s, __FILE__
2010-03-02 14:54:59 -08:00
ohci-sh.c
usb: ohci-sh: Set IRQ as shared.
2010-11-01 17:01:27 -04:00
ohci-sm501.c
USB: ohci-sm501: add iounmap on error path
2010-10-22 10:21:35 -07:00
ohci-spear.c
USB host: Adding USB ehci & ohci support for spear platform
2010-11-16 13:53:29 -08:00
ohci-ssb.c
USB: Add USB 2.0 to ssb ohci driver
2010-08-10 14:35:44 -07:00
ohci-tmio.c
tmio: Silence warnings introduced by mfd changes
2011-03-23 10:42:01 +01:00
ohci.h
OHCI: final fix for NVIDIA problems (I hope)
2012-01-12 11:35:38 -08:00
oxu210hp-hcd.c
USB: remove remaining usages of hcd->state from usbcore and fix regression
2011-05-19 16:34:04 -07:00
oxu210hp.h
USB: replace uses of __constant_{endian}
2009-03-24 16:20:33 -07:00
pci-quirks.c
xHCI: Correct the #define XHCI_LEGACY_DISABLE_SMI
2012-04-22 16:21:41 -07:00
pci-quirks.h
Intel xhci: Support EHCI/xHCI port switching.
2011-05-27 12:07:36 -07:00
r8a66597-hcd.c
usb: r8a66597-hcd: fix cannot detect low/full speed device
2011-06-27 13:46:44 -07:00
r8a66597.h
usb: r8a66597-hcd: Change mistake of the outsw function
2010-10-22 10:22:11 -07:00
sl811_cs.c
pcmcia: Convert pcmcia_device_id declarations to const
2011-05-06 07:46:22 +02:00
sl811-hcd.c
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
2011-05-23 12:33:02 -07:00
sl811.h
Rename WARN() to WARNING() to clear the namespace
2008-07-25 10:53:29 -07:00
u132-hcd.c
usb: u132-hcd: Drop __TIME__ usage
2011-04-13 16:36:06 -07:00
uhci-debug.c
USB: UHCI: Add support for big endian descriptors
2011-05-19 16:43:20 -07:00
uhci-grlib.c
USB: UHCI: Support big endian GRUSBHC HC
2011-05-19 16:45:32 -07:00
uhci-hcd.c
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
2011-05-23 12:33:02 -07:00
uhci-hcd.h
USB: UHCI: Add support for big endian descriptors
2011-05-19 16:43:20 -07:00
uhci-hub.c
USB: UHCI: Wrap I/O register accesses
2011-05-06 18:24:01 -07:00
uhci-pci.c
USB: UHCI: Move PCI specific functions to uhci-pci.c
2011-05-06 18:24:00 -07:00
uhci-q.c
usb: fix number of mapped SG DMA entries
2012-01-12 11:35:25 -08:00
xhci-dbg.c
xhci: Add defines for hardcoded slot states
2011-06-02 16:38:24 -07:00
xhci-ext-caps.h
xHCI: Correct the #define XHCI_LEGACY_DISABLE_SMI
2012-04-22 16:21:41 -07:00
xhci-hub.c
xhci: Fix oops caused by more USB2 ports than USB3 ports.
2012-02-29 16:34:20 -08:00
xhci-mem.c
xhci: Don't write zeroed pointers to xHC registers.
2012-04-22 16:21:40 -07:00
xhci-pci.c
xHCI: add XHCI_RESET_ON_RESUME quirk for VIA xHCI host
2012-04-22 16:21:41 -07:00
xhci-ring.c
xhci: don't re-enable IE constantly
2012-04-22 16:21:40 -07:00
xhci.c
xhci: Fix register save/restore order.
2012-04-22 16:21:42 -07:00
xhci.h
xhci: don't re-enable IE constantly
2012-04-22 16:21:40 -07:00