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(parent: dbc10d5) | patch
drm/i915: Make dev_priv->mm.wedged an atomic_t
authorBen Gamari <bgamari.foss@gmail.com>
Mon, 14 Sep 2009 21:48:47 +0000 (17:48 -0400)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 17 Sep 2009 21:36:46 +0000 (14:36 -0700)
commit3448e6eff913f51755e6077b83f111f0ebf649d6
tree1d26be1196eeef15dda3e5386cd021d94249f0betree | snapshot
parentdbc10d5aded4c377b6380304d1c509b70de11643commit | diff
drm/i915: Make dev_priv->mm.wedged an atomic_t

There is a very real possibility that multiple CPUs will notice that the
GPU is wedged. This introduces all sorts of potential race conditions.
Make the wedged flag atomic to mitigate this risk.

Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/i915_gem.c diff | blob | history
drivers/gpu/drm/i915/i915_irq.c diff | blob | history
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