Quoting Sagar Arun Kamble (2018-03-15 09:23:25) > > > On 3/14/2018 3:07 PM, Chris Wilson wrote: > > Valleyview and Cherryview update the GPU frequency via the punit, which > > is very expensive as we have to ensure the cores do not sleep during the > > comms. > But the patch 5 applies this workaround to only VLV.
Still using an indirect method that uses a RTT, so still true that the punit access is noticeable. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
