drm/i915: Fix regression in ba3d8d749b

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I pulled the wrong version of the patch from Daniel Vetter which was
missing the read barriers -- and the one that was causing all the trouble
was from i915_gem_object_put_fence_reg(), leading to GPU hangs on gen3.

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

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Chris Wilson 2010-09-14 10:22:23 +01:00

parent 7213342db5

commit 0bc23aad3b

1 changed files with 6 additions and 2 deletions

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drivers/gpu/drm/i915/i915_gem.c

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