From 06c9c2332cc3bffcc184f32ee503dc0a4eb83de0 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 24 Oct 2011 12:57:57 -0400
Subject: [PATCH] drm/radeon/kms/cayman/blit: specify CP_COHER_CNTL2 with
 surface_sync

CP_COHER_CNTL2 has to be programmed manually when submitting packets
to the ring directly rather than programmed via an IB.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Reading git-format-patch failed