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xhci: gracefully handle xhci_irq dead device
authorJoe Lawrence <joe.lawrence@stratus.com>
Thu, 30 Apr 2015 14:16:04 +0000 (17:16 +0300)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 6 Aug 2015 23:32:10 +0000 (00:32 +0100)
commit 948fa13504f80b9765d2b753691ab94c83a10341 upstream.

If the xHCI host controller has died (ie, device removed) or suffered
other serious fatal error (STS_FATAL), then xhci_irq should handle this
condition with IRQ_HANDLED instead of -ESHUTDOWN.

Signed-off-by: Joe Lawrence <joe.lawrence@stratus.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/usb/host/xhci-ring.c patch | blob | history

diff --cc drivers/usb/host/xhci-ring.c
Simple merge
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