lisa/android_kernel_xiaomi_sm8350
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d8f12ab5d9
android_kernel_xiaomi_sm8350/drivers/usb/host
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Alan Stern d8f12ab5d9 USB: UHCI: disable remote wakeup when it's not needed 
This patch (as1084b) fixes the way uhci-hcd handles polling and
remote wakeups for its root hubs.  When remote wakeup is disabled,
neither interrupts nor polling should be enabled during a root-hub
suspend.  Likewise, if interrupts are enabled during suspend then
polling isn't needed.

Furthermore the EGSM (Enter Global Suspend Mode) bit shouldn't be set
in the Command register unless remote wakeup is enabled.  Apparently
some controllers will issue a remote-wakeup interrupt whenever EGSM
is on, even if Resume-Detect interrupts are supposedly disabled.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-02 10:25:57 -07:00
..
ehci-au1xxx.c USB: ehci minor SOC bus glue fixes 2008-04-24 21:16:35 -07:00
ehci-dbg.c drivers/usb annotations and fixes 2008-04-28 10:03:31 -07:00
ehci-fsl.c USB: ehci minor SOC bus glue fixes 2008-04-24 21:16:35 -07:00
ehci-fsl.h
ehci-hcd.c USB: ehci shutdown refactored 2008-04-24 21:16:49 -07:00
ehci-hub.c usb: use get/put_unaligned_* helpers 2008-04-29 08:06:28 -07:00
ehci-ixp4xx.c USB: ehci minor SOC bus glue fixes 2008-04-24 21:16:35 -07:00
ehci-mem.c
ehci-orion.c plat-orion: make ehci-orion available for all Orion families 2008-03-27 14:51:40 -04:00
ehci-pci.c USB: fix compile problems in ehci-hcd 2008-04-24 21:16:54 -07:00
ehci-ppc-of.c USB: add ehci-ppc-of bus glue (device-tree aware) 2008-02-01 14:35:01 -08:00
ehci-ppc-soc.c USB: ehci minor SOC bus glue fixes 2008-04-24 21:16:35 -07:00
ehci-ps3.c USB: remove dev->power.power_state 2008-04-24 21:16:41 -07:00
ehci-q.c drivers/usb annotations and fixes 2008-04-28 10:03:31 -07:00
ehci-sched.c USB: replace remaining __FUNCTION__ occurrences 2008-04-24 21:16:55 -07:00
ehci.h usb: ehci should use u16 for isochronous intervals 2008-02-01 14:35:06 -08:00
isp116x-hcd.c USB: HCDs use the do_remote_wakeup flag 2008-04-24 21:16:53 -07:00
isp116x.h USB: isp116x: fix enumeration on boot 2008-03-04 14:57:43 -08:00
isp1760-hcd.c USB: ISP1760 HCD driver 2008-05-02 10:25:50 -07:00
isp1760-hcd.h USB: ISP1760 HCD driver 2008-05-02 10:25:50 -07:00
isp1760-if.c USB: ISP1760 HCD driver 2008-05-02 10:25:50 -07:00
Kconfig USB: add Cypress c67x00 OTG controller HCD driver 2008-05-02 10:25:57 -07:00
Makefile USB: ISP1760 HCD driver 2008-05-02 10:25:50 -07:00
ohci-at91.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-au1xxx.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-dbg.c USB: remove dev->power.power_state 2008-04-24 21:16:41 -07:00
ohci-ep93xx.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-hcd.c USB: ohci: fix 2 timers to fire at jiffies + 1s 2008-04-02 15:06:09 -07:00
ohci-hub.c USB: OHCI: work around bogus compiler warning 2008-05-02 10:25:57 -07:00
ohci-lh7a404.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-mem.c
ohci-omap.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-pci.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-pnx4008.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-pnx8550.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-ppc-of.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-ppc-soc.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-ps3.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-pxa27x.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-q.c USB: ohci: fix 2 timers to fire at jiffies + 1s 2008-04-02 15:06:09 -07:00
ohci-s3c2410.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-sa1111.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-sh.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-sm501.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci-ssb.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
ohci.h USB: convert ohci debug files to use debugfs instead of sysfs 2008-02-01 14:34:52 -08:00
pci-quirks.c USB: replace remaining __FUNCTION__ occurrences 2008-04-24 21:16:55 -07:00
pci-quirks.h
r8a66597-hcd.c drivers/usb annotations and fixes 2008-04-28 10:03:31 -07:00
r8a66597.h USB: r8a66597-hcd: Add support for SH7366 USB host 2008-04-24 21:16:49 -07:00
sl811_cs.c
sl811-hcd.c usb: use non-racy method for proc entries creation 2008-04-29 08:06:21 -07:00
sl811.h
u132-hcd.c USB: don't explicitly reenable root-hub status interrupts 2008-04-24 21:16:53 -07:00
uhci-debug.c
uhci-hcd.c USB: UHCI: disable remote wakeup when it's not needed 2008-05-02 10:25:57 -07:00
uhci-hcd.h USB: UHCI: disable remote wakeup when it's not needed 2008-05-02 10:25:57 -07:00
uhci-hub.c
uhci-q.c USB: replace remaining __FUNCTION__ occurrences 2008-04-24 21:16:55 -07:00