*
* Note that @pre_swap is needed since the point where we block for fences moves
* around depending upon whether an atomic commit is blocking or
- * non-blocking. For async commit all waiting needs to happen after
- * drm_atomic_helper_swap_state() is called, but for synchronous commits we want
+ * non-blocking. For non-blocking commit all waiting needs to happen after
+ * drm_atomic_helper_swap_state() is called, but for blocking commits we want
* to wait **before** we do anything that can't be easily rolled back. That is
* before we call drm_atomic_helper_swap_state().
*