1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 8254521b4583..da9d95a19580 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -160,6 +160,14 @@ struct __drm_crtcs_state {
 struct __drm_connnectors_state {
 	struct drm_connector *ptr;
 	struct drm_connector_state *state, *old_state, *new_state;
+	/**
+	 * @out_fence_ptr:
+	 *
+	 * User-provided pointer which the kernel uses to return a sync_file
+	 * file descriptor. Used by writeback connectors to signal completion of
+	 * the writeback.
+	 */
+	s32 __user *out_fence_ptr;
 };
 
 struct drm_private_obj;