[Intel-gfx] [PATCH 2/6] drm/i915/selftests: Drop manual request wakerefs around hangcheck

[Chris Wilson]

Quoting Chris Wilson (2019-06-26 07:52:59)
> We no longer need to manually acquire a wakeref for request emission, so
> drop the redundant wakerefs, letting us test our wakeref handling more
> precisely.

References: 79ffac8599c4 ("drm/i915: Invert the GEM wakeref hierarchy")
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris