On Thu, May 05, 2022 at 06:33:46AM +0000, Murthy, Arun R wrote: > > > There is that GTT alignment restriction that should be mentioned > > > somewhere. Can't quite remember where it was, maybe in PLANE_SURF. > > > > > I checked the BSpec, and don't find anything as such specific for Async flip. > > I also cross verified with the hardware team. > > > > > But I guess the bigger question is what is the actual use case for this? > > This feature is a requirement for TGL. > > Can I have your Reviewed-by for this patch? You didn't find the GTT alignment restriction yet which to me syas you didn't really look hard enough. And you haven't answered what the actual use case for this is. We also have no tests for this AFAICS. -- Ville Syrjälä Intel
