From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 7 Nov 2010 09:18:22 +0000 (+0000)
Subject: drm/i915: Handle GPU hangs during fault gracefully.
X-Git-Tag: v2.6.38-rc1~419^2~23^2~122
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=045e769ab69ce94dedbcdcfd46c2578b385c2986;p=pandora-kernel.git

drm/i915: Handle GPU hangs during fault gracefully.

Instead of killing the process, just return no page found and reschedule
the process giving the GPU some time to (hopefully) recover.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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