From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 13 May 2010 09:49:44 +0000 (+0200)
Subject: drm/i915: combine all small integers into one single bitfield
X-Git-Tag: v2.6.35-rc2~56^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=778c35444f7bbb8f1816d40ada650e19c5da9c02;p=pandora-kernel.git

drm/i915: combine all small integers into one single bitfield

This saves a whooping 7 dwords. Zero functional changes. Because
some of the refcounts are rather tightly calculated, I've put
BUG_ONs in the code to check for overflows.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
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