e82cc1288f
The recent EHCI driver update to split the IAA watchdog timer out from the other timers made several things work better, but not everything; and it created a couple new issues in bugzilla. Ergo this patch: - Handle a should-be-rare SMP race between the watchdog firing and (very late) IAA interrupts; - Remove a shouldn't-have-been-added WARN_ON() test; - Guard against one observed OOPS; - If this watchdog fires during clean HC shutdown, it should act as a NOP instead of interfering with the shutdown sequence; - Guard against silicon errata hypothesized by some vendors: * IAA status latch broken, but IAAD cleared OK; * IAAD wasn't cleared when IAA status got reported; The WARN_ON is in bugzilla as 10168; the OOPS as 10078; these are both regressions. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Tested-by: Gordon Farquharson <gordonfarquharson@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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.. | ||
ehci-au1xxx.c | ||
ehci-dbg.c | ||
ehci-fsl.c | ||
ehci-fsl.h | ||
ehci-hcd.c | ||
ehci-hub.c | ||
ehci-ixp4xx.c | ||
ehci-mem.c | ||
ehci-orion.c | ||
ehci-pci.c | ||
ehci-ppc-of.c | ||
ehci-ppc-soc.c | ||
ehci-ps3.c | ||
ehci-q.c | ||
ehci-sched.c | ||
ehci.h | ||
isp116x-hcd.c | ||
isp116x.h | ||
Kconfig | ||
Makefile | ||
ohci-at91.c | ||
ohci-au1xxx.c | ||
ohci-dbg.c | ||
ohci-ep93xx.c | ||
ohci-hcd.c | ||
ohci-hub.c | ||
ohci-lh7a404.c | ||
ohci-mem.c | ||
ohci-omap.c | ||
ohci-pci.c | ||
ohci-pnx4008.c | ||
ohci-pnx8550.c | ||
ohci-ppc-of.c | ||
ohci-ppc-soc.c | ||
ohci-ps3.c | ||
ohci-pxa27x.c | ||
ohci-q.c | ||
ohci-s3c2410.c | ||
ohci-sa1111.c | ||
ohci-sh.c | ||
ohci-sm501.c | ||
ohci-ssb.c | ||
ohci.h | ||
pci-quirks.c | ||
pci-quirks.h | ||
r8a66597-hcd.c | ||
r8a66597.h | ||
sl811-hcd.c | ||
sl811.h | ||
sl811_cs.c | ||
u132-hcd.c | ||
uhci-debug.c | ||
uhci-hcd.c | ||
uhci-hcd.h | ||
uhci-hub.c | ||
uhci-q.c |