From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 4 Aug 2010 14:18:12 +0000 (+0100)
Subject: drm/i915: Unroll wrapping of the ringbuffer.
X-Git-Tag: v2.6.36-rc2~2^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1741dd4aa7552055659bf74ab829a21579407f10;p=pandora-kernel.git

drm/i915: Unroll wrapping of the ringbuffer.

The tail is quadword aligned, so we can add two MI_NOOP as a time.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
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