[Intel-gfx] [PATCH 6/6] drm/i915: Really wait for pending flips in intel_pipe_set_base()

Chris Wilson chris at chris-wilson.co.uk
Wed Feb 13 18:39:50 CET 2013


On Wed, Feb 13, 2013 at 06:11:00PM +0100, Daniel Vetter wrote:
> I'm confused here - where can we extract parallelism in set_base
> between waiting for pending flips and the pinning? And imo set_base
> isn't really critical: It's officially a synchronous thing (we have a
> vblank wait in there), and if we want to fix that imo the nuclear
> pageflip should be the answer.

Speaking of which I've had a patch to remove that extra synchronous
wait for over a year...
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre



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