0afb20e00b
The option driver (and presumably others) allocates several URBs when it opens and tries to free them when it closes. The isp1760_urb_dequeue function gets called, but the packet being dequeued is not necessarily at the front of one of the 32 queues. If not, the isp1760_urb_done function doesn't get called for the URB and the process trying to free it hangs forever on a wait_queue. This patch does two things. If the URB being dequeued has others queued behind it, it re-queues them. And it searches the queues looking for the URB being dequeued rather than just looking at the one at the front of the queue. [bigeasy@linutronix] whitespace fixes, reformating Cc: stable <stable@kernel.org> Signed-off-by: Warren Free <wfree@ipmn.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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.. | ||
whci | ||
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-ps3.c | ||
ehci-q.c | ||
ehci-sched.c | ||
ehci.h | ||
fhci-dbg.c | ||
fhci-hcd.c | ||
fhci-hub.c | ||
fhci-mem.c | ||
fhci-q.c | ||
fhci-sched.c | ||
fhci-tds.c | ||
fhci.h | ||
hwa-hc.c | ||
isp116x-hcd.c | ||
isp116x.h | ||
isp1760-hcd.c | ||
isp1760-hcd.h | ||
isp1760-if.c | ||
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-tmio.c | ||
ohci.h | ||
oxu210hp-hcd.c | ||
oxu210hp.h | ||
pci-quirks.c | ||
pci-quirks.h | ||
r8a66597-hcd.c | ||
r8a66597.h | ||
sl811_cs.c | ||
sl811-hcd.c | ||
sl811.h | ||
u132-hcd.c | ||
uhci-debug.c | ||
uhci-hcd.c | ||
uhci-hcd.h | ||
uhci-hub.c | ||
uhci-q.c |