Re: [Intel-gfx] [PATCH] drm/i915/pmu: Ensure monotonic rc6

2019-12-16 Thread Tvrtko Ursulin
On 16/12/2019 20:53, Chris Wilson wrote: Quoting Tvrtko Ursulin (2019-12-16 18:20:32) From: Tvrtko Ursulin Avoid rc6 counter going backward in close to 0% RC6 scenarios like: 15.005477996114,246,613 ns i915/rc6-residency/ 16.005876662667,657 ns i915/rc6-res

Re: [Intel-gfx] [PATCH] drm/i915/pmu: Ensure monotonic rc6

2019-12-16 Thread Chris Wilson
Quoting Tvrtko Ursulin (2019-12-16 18:20:32) > From: Tvrtko Ursulin > > Avoid rc6 counter going backward in close to 0% RC6 scenarios like: > > 15.005477996114,246,613 ns i915/rc6-residency/ > 16.005876662667,657 ns i915/rc6-residency/ > 17.006131417

[Intel-gfx] [PATCH] drm/i915/pmu: Ensure monotonic rc6

2019-12-16 Thread Tvrtko Ursulin
From: Tvrtko Ursulin Avoid rc6 counter going backward in close to 0% RC6 scenarios like: 15.005477996114,246,613 ns i915/rc6-residency/ 16.005876662667,657 ns i915/rc6-residency/ 17.006131417 7,286 ns i915/rc6-residency/ 18.006615031 18,446,