Re: [Intel-gfx] [PATCH 10/15] drm/i915: Invalidate fenced read domains upon flush

2011-03-24 Thread Chris Wilson
On Thu, 24 Mar 2011 23:52:43 +1000, Ted Phelps wrote: > Grr... Sorry, I've replied to the wrong patch. That one is fine. This > is the problematic one: > > commit fc8cf546f12a353bfd344bf922649c0d064fc3f0 Yeah, I have already rewritten that one. The current staging is surviving gem_stress

Re: [Intel-gfx] [PATCH 10/15] drm/i915: Invalidate fenced read domains upon flush

2011-03-24 Thread Ted Phelps
Ted Phelps writes: > Chris Wilson writes: > > 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. > > This change is causing a regression on my Sandybridge CPU (i7 2600

Re: [Intel-gfx] [PATCH 10/15] drm/i915: Invalidate fenced read domains upon flush

2011-03-24 Thread Ted Phelps
Chris Wilson writes: > 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. This change is causing a regression on my Sandybridge CPU (i7 2600K). The colours all look right

[Intel-gfx] [PATCH 10/15] drm/i915: Invalidate fenced read domains upon flush

2011-03-20 Thread Chris Wilson
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. Signed-off-by: Chris Wilson Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem.c|2 ++ drivers/