dee97e7b99
There's no real reason not to, WDDM supports it. It's not really that useful, but I don't expect most apps to really want to do it anyway. It does enable some useful synchronization scenarios sometimes. Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16200>