[Intel-gfx] [PATCH 4/7] drm/i915/pmu: Add queued counter

[Chris Wilson]

Quoting Tvrtko Ursulin (2018-04-05 13:39:20)
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> We add a PMU counter to expose the number of requests which have been
> submitted from userspace but are not yet runnable due dependencies and
> unsignaled fences.
> 
> This is useful to analyze the overall load of the system.
> 
> v2:
>  * Rebase for name change and re-order.
>  * Drop floating point constant. (Chris Wilson)
> 
> v3:
>  * Change scale to 1024 for faster arithmetics. (Chris Wilson)
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

I have nothing to complain about,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris