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(parent: 6d03a08) | patch
xhci: gracefully handle xhci_irq dead device
authorJoe Lawrence <joe.lawrence@stratus.com>
Thu, 30 Apr 2015 14:16:04 +0000 (17:16 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 6 Jun 2015 06:19:56 +0000 (23:19 -0700)
commit4c1c7ca54a9dbf06f273a49f130e14e09e563beb
tree4bb8642fb037b64ce1d0d3f5a43ad6cf45729a00tree | snapshot (tar.gz zip)
parent6d03a08b1ac8fbb4fbd53fb8d50414635ee020e7commit | diff
xhci: gracefully handle xhci_irq dead device

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>
drivers/usb/host/xhci-ring.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)