[PATCH 2/2] drm/radeon: fix alignment of UVD fence

[Christian König]

From: Christian König <christian.koenig at amd.com>

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 drivers/gpu/drm/radeon/radeon_fence.c |    7 +++----
 drivers/gpu/drm/radeon/radeon_uvd.c   |    2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 82fe183..1a699ce 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -776,10 +776,9 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring)
 
 		} else {
 			/* put fence directly behind firmware */
-			rdev->fence_drv[ring].cpu_addr = rdev->uvd.cpu_addr +
-							 rdev->uvd_fw->size;
-			rdev->fence_drv[ring].gpu_addr = rdev->uvd.gpu_addr +
-							 rdev->uvd_fw->size;
+			index = ALIGN(rdev->uvd_fw->size, 8);
+			rdev->fence_drv[ring].cpu_addr = rdev->uvd.cpu_addr + index;
+			rdev->fence_drv[ring].gpu_addr = rdev->uvd.gpu_addr + index;
 		}
 
 	} else {
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 2fb4d6c..15580fb 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -107,7 +107,7 @@ int radeon_uvd_init(struct radeon_device *rdev)
 
 	platform_device_unregister(pdev);
 
-	bo_size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) +
+	bo_size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 8) +
 		  RADEON_UVD_STACK_SIZE + RADEON_UVD_HEAP_SIZE;
 	r = radeon_bo_create(rdev, bo_size, PAGE_SIZE, true,
 			     RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->uvd.vcpu_bo);
-- 
1.7.10.4