On Fri, Nov 4, 2016 at 10:57 AM, Marek Olšák <[email protected]> wrote: > On Nov 4, 2016 3:29 PM, "Emil Velikov" <[email protected]> wrote: >> >> On 31 October 2016 at 15:12, Marek Olšák <[email protected]> wrote: >> > First, DRI_PRIME should work OK on radeon & amdgpu. I've been testing >> > it with 2 GPUs in 2 PCIe slots. (only OpenGL though) >> > >> > I think the thread got derailed at the beginning and nobody asked the >> > important question: >> > >> > Does radeonsi need PIPE_BIND_VIDEO_DECODE_OUTPUT that it would >> > translate into linear? >> > >> Agreed things got derailed a bit. >> >> On the patch itself, can we get an ack/r-b, please? >> It'll be nice to have nouveau working again, until a >> better/alternative solution is found. > > I'm okay with the patch. My only concern is decoding performance. If the > decoder works in 64x1 blocks, tiling will hurt. That's the theory. I don't > know how the decoder works.
Linear definitely performs better. Some early UVD blocks didn't even support tiling IIRC. Alex > > Marek > >> >> Thanks >> Emil > > > _______________________________________________ > mesa-dev mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/mesa-dev > _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
