[Intel-gfx] [PATCH 4/6] drm/i915: Add a wakeref getter for iff the wakeref is already active

[Chris Wilson]

Quoting Mika Kuoppala (2019-06-26 14:43:54)
> Chris Wilson <chris at chris-wilson.co.uk> writes:
> 
> > For use in the next patch, we want to acquire a wakeref without having
> > to wake the device up -- i.e. only acquire the engine wakeref if the
> > engine is already active.
> >
> 
> s/iff/if on the subject.

iff === if, and only if,
-Chris