Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

On Wed, Apr 3, 2019 at 9:57 AM Ilia Mirkin wrote: > On Wed, Apr 3, 2019 at 9:36 AM Marek Olšák wrote: > > > > On Wed, Apr 3, 2019 at 9:06 AM Ilia Mirkin wrote: > >> > >> On Wed, Apr 3, 2019 at 8:38 AM Marek Olšák wrote: > >> > > >> > On Tue, Apr 2, 2019 at 2:14 PM Eric Anholt wrote: > >> >> >

Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

On Wed, Apr 3, 2019 at 9:36 AM Marek Olšák wrote: > > On Wed, Apr 3, 2019 at 9:06 AM Ilia Mirkin wrote: >> >> On Wed, Apr 3, 2019 at 8:38 AM Marek Olšák wrote: >> > >> > On Tue, Apr 2, 2019 at 2:14 PM Eric Anholt wrote: >> >> >> >> Ilia Mirkin writes: >> >> >> >> > Shouldn't this sort of decis

Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

On Wed, Apr 3, 2019 at 9:06 AM Ilia Mirkin wrote: > On Wed, Apr 3, 2019 at 8:38 AM Marek Olšák wrote: > > > > On Tue, Apr 2, 2019 at 2:14 PM Eric Anholt wrote: > >> > >> Ilia Mirkin writes: > >> > >> > Shouldn't this sort of decision be left up to the driver? If the > >> > driver would like to

Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

On Wed, Apr 3, 2019 at 8:38 AM Marek Olšák wrote: > > On Tue, Apr 2, 2019 at 2:14 PM Eric Anholt wrote: >> >> Ilia Mirkin writes: >> >> > Shouldn't this sort of decision be left up to the driver? If the >> > driver would like to use CS for blits, fine, but why not let it blit >> > in the most op

Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

On Tue, Apr 2, 2019 at 2:14 PM Eric Anholt wrote: > Ilia Mirkin writes: > > > Shouldn't this sort of decision be left up to the driver? If the > > driver would like to use CS for blits, fine, but why not let it blit > > in the most optimal way possible and force it to use a compute shader? > > Y

Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

Ilia Mirkin writes: > Shouldn't this sort of decision be left up to the driver? If the > driver would like to use CS for blits, fine, but why not let it blit > in the most optimal way possible and force it to use a compute shader? Yeah, commit messages require an explanation of why a change is b

Re: [Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

Shouldn't this sort of decision be left up to the driver? If the driver would like to use CS for blits, fine, but why not let it blit in the most optimal way possible and force it to use a compute shader? On Tue, Apr 2, 2019 at 1:44 PM Jiang, Sonny wrote: > > Signed-off-by: Sonny Jiang > --- >

[Mesa-dev] [PATCH] mesa gallium: use compute shaders for vaapi blit

Signed-off-by: Sonny Jiang --- src/gallium/auxiliary/Makefile.sources | 2 + src/gallium/auxiliary/util/u_compute.c | 165 + src/gallium/auxiliary/util/u_compute.h | 44 ++ src/gallium/state_trackers/va/context.c| 2 + src/gallium/state_trackers/va/pos