From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH] drm/i915: make sprite buffer switching
	asynchronous
Date: Wed, 28 Mar 2012 21:56:44 +0100
Message-ID: <1332968216_132415@CP5-2952>
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To: Jesse Barnes <jbarnes@virtuousgeek.org>, intel-gfx@lists.freedesktop.org
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On Mon, 27 Feb 2012 15:22:41 -0800, Jesse Barnes <jbarnes@virtuousgeek.org> wrote:
> Move the vblank wait (needed to avoid displaying an unpinned frame) to a
> work handler.  Special case benchmarks and other apps that may call
> set_plane at a high frequency: we can unpin their objects directly
> unless they're "live".

That performs much better and is now butter smooth.
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre