[Intel-gfx] [PATCH v2 7/9] drm/i915/uc: Skip GuC HW unwinding if GuC is already dead

[Chris Wilson]

Quoting Michal Wajdeczko (2019-05-22 20:32:01)
> We should not attempt to unwind GuC hardware/firmware setup
> if we already have sanitized GuC.
> 
> v2: replace USES_GUC with guc_is_loaded
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris