From: Michel Dänzer <daenzer@vmware.com>
Date: Tue, 23 Jun 2009 14:12:54 +0000 (+0200)
Subject: drm/radeon: Clear surface registers at initialization time.
X-Git-Tag: v2.6.31-rc2~85^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1e3a6d1c4d0ac75ad8289bcfd69efcc9b1bc6e5;p=pandora-kernel.git

drm/radeon: Clear surface registers at initialization time.

Some PowerMac firmwares set up a tiling surface at the beginning of VRAM
which messes us up otherwise.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
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