tree 71cd35575969ed5e288fd9069afad79defc27059
parent 078a033f45471c44befd72ccacf3f31d75299dba
author Ben Gamari <bgamari.foss@gmail.com> 1252964921 -0400
committer Jesse Barnes <jbarnes@virtuousgeek.org> 1253223232 -0700

drm/i915: Check whether chip is wedged in i915_wait_request()

i915_wait_request() only checks mm.wedged after it interacts with the
hardware, generally causing the driver to lock up waiting for a wedged
chip. Make sure we check mm.wedged as the first thing we do.

Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>