From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 19 Sep 2010 13:36:46 +0000 (+0100)
Subject: drm/i915/ringbuffer: Implement advance using set_tail
X-Git-Tag: v2.6.37-rc1~92^2~28^2~95
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3f07cd53e31c1c27364e56266a541b9467c1895;p=pandora-kernel.git

drm/i915/ringbuffer: Implement advance using set_tail

As noted by Zhenyu, we can now simply replace the existing advance hook
by calling the new set_tail function pointer directly.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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