drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits

[linux-2.6-microblaze.git] / include / drm / drm_atomic.h

diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 5afd6e3..c63b0b4 100644 (file)
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -134,6 +134,15 @@ struct drm_crtc_commit {
         * &drm_pending_vblank_event pointer to clean up private events.
         */
        struct drm_pending_vblank_event *event;
+
+       /**
+        * @abort_completion:
+        *
+        * A flag that's set after drm_atomic_helper_setup_commit takes a second
+        * reference for the completion of $drm_crtc_state.event. It's used by
+        * the free code to remove the second reference if commit fails.
+        */
+       bool abort_completion;
 };
 
 struct __drm_planes_state {