[Intel-gfx] [PATCH] drm/i915: Use intel_gt_pm_put_async in GuC submission path

[Chris Wilson]

Quoting Stuart Summers (2019-11-20 21:13:21)
> GuC submission path can be called from an interrupt context
> and so should use a worker to avoid holding a mutex.

I completely forgot there was still the vestigial GuC submission code...
Ah, I was looking more carefully for engine_put in the wrong context.

Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris