Quoting Tvrtko Ursulin (2020-12-01 13:52:57)
>
> On 01/12/2020 13:23, Chris Wilson wrote:
> > Quoting Tvrtko Ursulin (2020-12-01 13:17:57)
> >> diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
> >> index fa1f3d62f9a6..6edcb2b6c708 100644
> >> --- a/include/uapi/drm/i915_drm.h
> >> +++ b/include/uapi/drm/i915_drm.h
> >> @@ -178,7 +178,7 @@ enum drm_i915_pmu_engine_sample {
> >> #define I915_PMU_INTERRUPTS __I915_PMU_OTHER(2)
> >> #define I915_PMU_RC6_RESIDENCY __I915_PMU_OTHER(3)
> >>
> >> -#define I915_PMU_LAST I915_PMU_RC6_RESIDENCY
> >> +#define I915_PMU_LAST /* Deprecated - do not use */ I915_PMU_RC6_RESIDENCY
> >
> > Do we still update the value, or let it rot?
>
> Rot for a while and then zap was my plan. As soon as I wean perf_pmu of
> it. Too bold and reckless?
Immediate rot is fine, surely no one will complain that the token has
the same value forevermore.
-Chris
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