From: Christian König <christian.koenig@amd.com>
Date: Tue, 23 Apr 2013 09:01:31 +0000 (+0200)
Subject: drm/radeon: disable UVD advanced semaphore mode
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=03708b05297b7f4782c2de51560ceb8d9f8bad68;p=openwrt%2Fstaging%2Fblogic.git

drm/radeon: disable UVD advanced semaphore mode

Not needed and seems to cause some problems.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 709f3e4e49ec..1a08008c978b 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2625,7 +2625,7 @@ int r600_uvd_rbc_start(struct radeon_device *rdev)
 	radeon_ring_write(ring, 0x8);
 
 	radeon_ring_write(ring, PACKET0(UVD_SEMA_CNTL, 0));
-	radeon_ring_write(ring, 1);
+	radeon_ring_write(ring, 3);
 
 	radeon_ring_unlock_commit(rdev, ring);