Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: expose rcs topology through query uAPI

2018-01-12 Thread Lionel Landwerlin
On 12/01/18 12:27, Tvrtko Ursulin wrote: On 11/01/2018 19:53, 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. Here we introduce a more detailed way of querying the G

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: expose rcs topology through query uAPI

2018-01-12 Thread Tvrtko Ursulin
On 11/01/2018 19:53, 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. Here we introduce a more detailed way of querying the Gen's GPU topology that doesn't aggregate n

[Intel-gfx] [PATCH v2 6/6] drm/i915: expose rcs topology through query uAPI

2018-01-11 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. Here we introduce a more detailed way of querying the Gen's GPU topology that doesn't aggregate numbers. This is essential for monitoring parts o