1 files changed, 3 insertions, 1 deletions

diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index 1cc0b610f162..509b2d7a41b7 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -796,7 +796,9 @@ struct drm_radeon_gem_info {
         uint64_t        vram_visible;
 };
 
-#define RADEON_GEM_NO_BACKING_STORE 1
+#define RADEON_GEM_NO_BACKING_STORE     (1 << 0)
+#define RADEON_GEM_GTT_UC               (1 << 1)
+#define RADEON_GEM_GTT_WC               (1 << 2)
 
 struct drm_radeon_gem_create {
         uint64_t        size;