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583ceada07
android_kernel_xiaomi_sm8350/drivers/usb/host
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Alan Stern 583ceada07 USB: OHCI: fix root-hub resume bug 
When a suspended OHCI controller sees a port's status change, it sets
both the Root-Hub-Status-Change and the Resume-Detect bits in the
Interrupt Status register.  Processing both these bits, the driver
tries to resume the root hub twice!

This patch (as807) fixes the bug by ignoring RD if RHSC is set.  It
also prints a slightly more informative log message when a
remote-wakeup event occurs.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-11-16 14:26:11 -08:00
..
ehci-au1xxx.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ehci-dbg.c USB: revert EHCI VIA workaround patch 2006-10-17 13:57:18 -07:00
ehci-fsl.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ehci-fsl.h
ehci-hcd.c USB: revert EHCI VIA workaround patch 2006-10-17 13:57:18 -07:00
ehci-hub.c USB: revert EHCI VIA workaround patch 2006-10-17 13:57:18 -07:00
ehci-mem.c USB: EHCI whitespace fixes (cosmetic) 2006-09-27 11:58:56 -07:00
ehci-pci.c USB: revert EHCI VIA workaround patch 2006-10-17 13:57:18 -07:00
ehci-q.c USB: revert EHCI VIA workaround patch 2006-10-17 13:57:18 -07:00
ehci-sched.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
ehci.h USB: revert EHCI VIA workaround patch 2006-10-17 13:57:18 -07:00
hc_crisv10.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
hc_crisv10.h
isp116x-hcd.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
isp116x.h USB: Dealias -110 code (more complete) 2006-09-27 11:59:00 -07:00
Kconfig USB: u132-hcd: host controller driver for ELAN U132 adapter 2006-09-27 11:58:59 -07:00
Makefile USB: u132-hcd: host controller driver for ELAN U132 adapter 2006-09-27 11:58:59 -07:00
ohci-at91.c USB: ohci-at91, two one-liners 2006-09-27 11:58:57 -07:00
ohci-au1xxx.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-dbg.c USB: fix __must_check warnings in drivers/usb/host/ 2006-09-27 11:58:58 -07:00
ohci-ep93xx.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-hcd.c USB: OHCI: fix root-hub resume bug 2006-11-16 14:26:11 -08:00
ohci-hub.c USB: OHCI: fix root-hub resume bug 2006-11-16 14:26:11 -08:00
ohci-lh7a404.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-mem.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-omap.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-pci.c ohci: Use ref-counting hotplug safe interfaces 2006-09-28 15:36:43 -07:00
ohci-pnx4008.c USB: ohci-pnx4008 build fixes 2006-10-17 14:46:30 -07:00
ohci-ppc-soc.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-pxa27x.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-q.c [PATCH] ohci: don't play with IRQ regs 2006-10-06 08:53:40 -07:00
ohci-s3c2410.c USB: Properly unregister reboot notifier in case of failure in ehci hcd 2006-09-27 11:58:54 -07:00
ohci-sa1111.c USB: OHCI avoids root hub timer polling 2006-09-27 11:58:48 -07:00
ohci.h OHCI: add auto-stop support 2006-09-28 15:36:46 -07:00
pci-quirks.c [PATCH] USB: Kill compiler warning in quirk_usb_handoff_ohci 2006-07-12 16:03:22 -07:00
pci-quirks.h
sl811_cs.c
sl811-hcd.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
sl811.h
u132-hcd.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
uhci-debug.c USB: Make file operations structs in drivers/usb const. 2006-09-27 11:58:52 -07:00
uhci-hcd.c UHCI: workaround for Asus motherboard 2006-10-17 14:46:31 -07:00
uhci-hcd.h
uhci-hub.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
uhci-q.c IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00