From: Eric Anholt <eric@anholt.net>
Date: Tue, 29 Mar 2011 23:59:55 +0000 (-0700)
Subject: drm/i915: Use the LLC mode on gen6 for everything but display.
X-Git-Tag: v3.1-rc1~230^2~18^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a18711120764dd96ed2ee6a4d436c448542bad77;p=pandora-kernel.git

drm/i915: Use the LLC mode on gen6 for everything but display.

Improves full-screen openarena on my laptop 20.3% +/- 4.0% (n=3)
Improves 800x600 nexuiz on my laptop 12.3% +/- 0.1% (n=3)

We have more room to improve with doing LLC caching for display using
GFDT, and in doing LLC+MLC caching, but this was an easy performance
win and incremental improvement toward those two.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-diff-tree failed