Re: [Intel-gfx] [PATCH] drm/i915/perf: introduce global sseu pinning

2020-02-28 Thread Lionel Landwerlin
On 28/02/2020 18:44, Chris Wilson wrote: Quoting Lionel Landwerlin (2020-02-28 16:02:29) On Gen11 powergating half the execution units is a functional requirement when using the VME samplers. Not fullfilling this requirement can lead to hangs. This unfortunately plays fairly poorly with the NOA

Re: [Intel-gfx] [PATCH] drm/i915/perf: introduce global sseu pinning

2020-02-28 Thread Chris Wilson
Quoting Lionel Landwerlin (2020-02-28 16:02:29) > On Gen11 powergating half the execution units is a functional > requirement when using the VME samplers. Not fullfilling this > requirement can lead to hangs. > > This unfortunately plays fairly poorly with the NOA requirements. NOA > requires a st