[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2019-01-24 Thread Tvrtko Ursulin
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.

[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2019-01-15 Thread Joonas Lahtinen
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.

[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2019-01-14 Thread Tvrtko Ursulin
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.

[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2019-01-08 Thread Tvrtko Ursulin
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.

[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2018-11-13 Thread Tvrtko Ursulin
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.

Re: [Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2018-09-17 Thread Chris Wilson
Quoting Tvrtko Ursulin (2018-09-17 12:30:55) > From: Lionel Landwerlin > > If some of the contexts submitting workloads to the GPU have been > configured to shutdown slices/subslices, we might loose the NOA > configurations written in the NOA muxes. > > One possible solution to this problem is t

[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2018-09-17 Thread Tvrtko Ursulin
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.

[Intel-gfx] [PATCH 3/6] drm/i915/perf: lock powergating configuration to default when active

2018-09-14 Thread Tvrtko Ursulin
From: Lionel Landwerlin If some of the contexts submitting workloads to the GPU have been configured to shutdown slices/subslices, we might loose the NOA configurations written in the NOA muxes. One possible solution to this problem is to reprogram the NOA muxes when we switch to a new context.