It was called exactly once, and even there it returned the wrong surface in a corner case. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3882> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3882>