[Intel-gfx] [PATCH] drm/i915/pmu: Aggregate all RC6 states into one counter

2017-11-24 Thread Tvrtko Ursulin
From: Tvrtko Ursulin Chris has discovered that RC6, RC6p and RC6pp counters are mutually exclusive, and even that on some SNB SKUs you get RC6p increasing, and on the others RC6. Furthermore RC6p and RC6pp were only present starting from GEN6 until, GEN7, not including Haswell. All this combine

Re: [Intel-gfx] [PATCH] drm/i915/pmu: Aggregate all RC6 states into one counter

2017-11-24 Thread Chris Wilson
Quoting Tvrtko Ursulin (2017-11-24 17:13:31) > From: Tvrtko Ursulin > > Chris has discovered that RC6, RC6p and RC6pp counters are mutually > exclusive, and even that on some SNB SKUs you get RC6p increasing, and on > the others RC6. > > Furthermore RC6p and RC6pp were only present starting from

Re: [Intel-gfx] [PATCH] drm/i915/pmu: Aggregate all RC6 states into one counter

2017-11-24 Thread Chris Wilson
Quoting Chris Wilson (2017-11-24 18:19:03) > Quoting Tvrtko Ursulin (2017-11-24 17:13:31) > > From: Tvrtko Ursulin > > > > Chris has discovered that RC6, RC6p and RC6pp counters are mutually > > exclusive, and even that on some SNB SKUs you get RC6p increasing, and on > > the others RC6. > > > >

Re: [Intel-gfx] [PATCH] drm/i915/pmu: Aggregate all RC6 states into one counter

2017-11-24 Thread Chris Wilson
Quoting Tvrtko Ursulin (2017-11-24 17:13:31) > From: Tvrtko Ursulin > > Chris has discovered that RC6, RC6p and RC6pp counters are mutually > exclusive, and even that on some SNB SKUs you get RC6p increasing, and on > the others RC6. > > Furthermore RC6p and RC6pp were only present starting from

Re: [Intel-gfx] [PATCH] drm/i915/pmu: Aggregate all RC6 states into one counter

2017-11-24 Thread Chris Wilson
Quoting Chris Wilson (2017-11-24 20:40:31) > Quoting Tvrtko Ursulin (2017-11-24 17:13:31) > > From: Tvrtko Ursulin > > > > Chris has discovered that RC6, RC6p and RC6pp counters are mutually > > exclusive, and even that on some SNB SKUs you get RC6p increasing, and on > > the others RC6. > > > >