Re: [Mesa-dev] [PATCH v2 6/8] i965: perf: query topology

2018-03-19 Thread Kenneth Graunke
On Wednesday, March 14, 2018 10:19:12 AM PDT Lionel Landwerlin wrote: > With the introduction of asymmetric slices in CNL, we cannot rely on > the previous SUBSLICE_MASK getparam to tell userspace what subslices > are available. > > We introduce a new uAPI in the kernel driver to report exactly wh

[Mesa-dev] [PATCH v2 6/8] i965: perf: query topology

2018-03-14 Thread Lionel Landwerlin
With the introduction of asymmetric slices in CNL, we cannot rely on the previous SUBSLICE_MASK getparam to tell userspace what subslices are available. We introduce a new uAPI in the kernel driver to report exactly what part of the GPU are fused and require this to be available on Gen10+. Prior