From: Ilija Hadzic <ihadzic@research.bell-labs.com>
Date: Thu, 13 Oct 2011 03:29:37 +0000 (-0400)
Subject: drm/radeon/kms: demystify r600 blit code
X-Git-Tag: v3.2-rc1~135^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a38612e329ffe5183122a9523eacae33e7cbb07;p=pandora-kernel.git

drm/radeon/kms: demystify r600 blit code

some 3d register bits look like magic in r600 blit functions
use predefined constants to make it more intuitive what they are

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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