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

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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>

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Ben Gamari 2009-09-14 17:48:41 -04:00 • committed by Jesse Barnes

parent 078a033f45

commit ffed1d0920

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/i915/i915_gem.c

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