Re: [PATCH 7/7] drm/i915: Use Engine1 instance for gen11 pm interrupts

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Quoting Mika Kuoppala (2019-04-09 17:13:10)
> With gen11 the interrupt registers are shared between 2 engines,
> with Engine1 instance being upper word and Engine0 instance being
> lower. Annoyingly gen11 selected the pm interrupts to be in the
> Engine1 instance.

Sounds weird, but I can't fault the solution. The choice would either to
have been shift pm_rps_events andadd gen11_pm_imr/_ier, so this patch
looks to be the smaller delta.
-Chris
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