From: Dave Airlie <airlied@redhat.com>
Date: Thu, 19 May 2011 04:14:42 +0000 (+1000)
Subject: drm/radeon/cayman: setup hdp to invalidate and flush when asked
X-Git-Tag: v3.0-rc1~312^2^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b65f83f9d2fab47b9b6040fe75fc2cfc73032d4;p=pandora-kernel.git

drm/radeon/cayman: setup hdp to invalidate and flush when asked

On cayman we need to set the bit to cause HDP flushes to invalidate the
HDP cache also.

Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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