From: Joe Lawrence <joe.lawrence@stratus.com>
Date: Thu, 30 Apr 2015 14:16:04 +0000 (+0300)
Subject: xhci: gracefully handle xhci_irq dead device
X-Git-Tag: v3.2.70~84
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=645d64a5b0ab2eae42c1280029ad2b13e7509308;p=pandora-kernel.git

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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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