Re: [RFC 04/11] drm/i915/pmu: Expose a PMU interface for perf queries

Chris Wilson
2017-09-14T19:47:03Z

Quoting Tvrtko Ursulin (2017-09-11 16:25:52)
> + case I915_PMU_RC6_RESIDENCY:
> + val = intel_rc6_residency_ns(i915,
> + IS_VALLEYVIEW(i915) ?
> + VLV_GT_RENDER_RC6 :
> + GEN6_GT_GFX_RC6);
> + break;
> + case I915_PMU_RC6p_RESIDENCY:
> + if (!IS_VALLEYVIEW(i915))

HAS_RC6p and HAS_RC6pp?
> + val = intel_rc6_residency_ns(i915, GEN6_GT_GFX_RC6p);
> + break;
> + case I915_PMU_RC6pp_RESIDENCY:
> + if (!IS_VALLEYVIEW(i915))
> + val = intel_rc6_residency_ns(i915, GEN6_GT_GFX_RC6pp);
> + break;
> + }
> +
> + return val;
> +}
-Chris