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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>
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Ben Gamari
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Jesse Barnes
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Sep 17, 2009
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