[Intel-gfx] [PATCH] drm/i915: Use PIPE_CONTROL for flushing on gen6+.

[Daniel Vetter]

On Mon, Sep 26, 2011 at 08:16:04PM +0100, Chris Wilson wrote:
> On Mon, 26 Sep 2011 11:59:23 -0700, Kenneth Graunke <kenneth at whitecape.org> wrote:
> > From: Jesse Barnes <jbarnes at virtuousgeek.org>
> 
> From the school of "If ain't broke, don't fix it" there needs to be a real
> explanation of why this change is required here.
> 
> PIPE_CONTROL and its workarounds is a very bitter pill to swallow if
> MI_FLUSH continues to function.

Lazy tlb flush, gfdt flush, seperate depth cache flush. In short, I want
this ;-)
-Daniel
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
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