diff options
Diffstat (limited to 'include/drm/drm_plane.h')
| -rw-r--r-- | include/drm/drm_plane.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 73f90f9d057f..82a217bd77f0 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -123,6 +123,14 @@ struct drm_plane_state { */ bool visible; + /** + * @commit: Tracks the pending commit to prevent use-after-free conditions, + * and for async plane updates. + * + * May be NULL. + */ + struct drm_crtc_commit *commit; + struct drm_atomic_state *state; }; @@ -531,10 +539,10 @@ struct drm_plane { * This is protected by @mutex. Note that nonblocking atomic commits * access the current plane state without taking locks. Either by going * through the &struct drm_atomic_state pointers, see - * for_each_plane_in_state(), for_each_oldnew_plane_in_state(), - * for_each_old_plane_in_state() and for_each_new_plane_in_state(). Or - * through careful ordering of atomic commit operations as implemented - * in the atomic helpers, see &struct drm_crtc_commit. + * for_each_oldnew_plane_in_state(), for_each_old_plane_in_state() and + * for_each_new_plane_in_state(). Or through careful ordering of atomic + * commit operations as implemented in the atomic helpers, see + * &struct drm_crtc_commit. */ struct drm_plane_state *state; |