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

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Quoting Chris Wilson (2017-11-24 20:40:31)
> Quoting Tvrtko Ursulin (2017-11-24 17:13:31)
> > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> > 
> > 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 combined makes it questionable whether we need to reserve new ABI
> > for these counters. One idea was to just combine them all under the RC6
> > counter to simplify things for userspace. So that is what this patch does.
> > 
> > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> > Suggested-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

Oh merde. This patch was still in my tree when I picked up the guc tidy.
Sorry, I accidentally pushed it (without my even r-b).

Humble apologies, I better go pick up the igt catchup as well.
-Chris
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