drm/i915: Introduce i915_gem_object_finish_gpu()

... reincarnated from i915_gem_object_flush_gpu(). The semantic
difference is that after calling finish_gpu() the object no longer
resides in any GPU domain, and so will cause the GPU caches to be
invalidated if it is ever used again.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2011-04-13 22:04:09 +01:00 • committed by Keith Packard
commit a8198eea15
3 changed files with 21 additions and 12 deletions