Quoting Sagar Arun Kamble (2018-01-22 08:26:03)
> GuC log streaming needs interrupts enabled prior to GuC resume but
> runtime pm interrupt setup was happening post GuC resume. Fix it.
> While at it, fix the unwinding of steps in the runtime suspend path.
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104695
> Signed-off-by: Sagar Arun Kamble <sagar.a.kam...@intel.com>
> Cc: Chris Wilson <ch...@chris-wilson.co.uk>
> Cc: Michal Wajdeczko <michal.wajdec...@intel.com>
> Cc: Michał Winiarski <michal.winiar...@intel.com>
> Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
> Cc: Marta Lofstedt <marta.lofst...@intel.com>

Ok, moving the interrupts around shouldn't be too much of an issue
during rpm suspend/resume as we hold the rpm wakeref for the operation.

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