[Intel-gfx] [PATCH 03/15] drm/i915: Track last read/write seqno independently

[Eric Anholt]

On Tue, 22 Mar 2011 13:51:48 +0000, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Changes like this (making this complicated driver more complicated) need
some sort of justification in the commit log.  Did it make some app
faster?  How much faster?
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