Re: [Mesa-dev] [PATCH 2/4] i965: perf: query topology

2018-03-06 Thread Lionel Landwerlin
On 06/03/18 01:07, Rafael Antognolli wrote: On Thu, Feb 22, 2018 at 05:24:38PM +, 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

Re: [Mesa-dev] [PATCH 2/4] i965: perf: query topology

2018-03-05 Thread Rafael Antognolli
On Thu, Feb 22, 2018 at 05:24:38PM +, 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 what

[Mesa-dev] [PATCH 2/4] i965: perf: query topology

2018-02-22 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