From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sun, 25 Mar 2012 17:47:33 +0000 (+0200)
Subject: drm/i915: don't use gtt_pwrite on LLC cached objects
X-Git-Tag: v3.5-rc1~83^2~140^2~64
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ae5378330f581466b05bcea2dd3bc8731a598cb;p=pandora-kernel.git

drm/i915: don't use gtt_pwrite on LLC cached objects

~120 µs instead fo ~210 µs to write 1mb on my snb. I like this.

Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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