drm/radeon: fix alignment of UVD fence

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

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 82fe1835ff8c..1a699cefaac7 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 2fb4d6cf26b6..15580fb8546e 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);