[Intel-gfx] [PATCH 2/4] drm/i915: Invalidate fenced read domains upon flush

[Daniel Vetter]

On Fri, Mar 18, 2011 at 10:35:17PM +0000, Chris Wilson wrote:
> Whenever we finish reading an object through a fence, for safety we
> clear any GPU read domain and so invalidate any TLBs associated with
> the fenced region upon its next use.

Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
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