[Intel-gfx] [PATCH 1/3] drm/i915/guc: Fix GuC pin bias and WOPCM initialization order

[Chris Wilson]

Quoting Jakub Bartmiński (2018-07-17 12:55:58)
> It would seem that we are using uninitialized WOPCM variables when
> setting the GuC pin bias. The pin bias has to be set after the WOPCM,
> but before the call to i915_gem_contexts_init where the first contexts
> are pinned so the safest place to set it seems to be right after
> initializing the relevant variables in intel_wopcm_init.

Oops, do you have a Fixes? Any idea as to how this didn't reveal itself
under our superficial testing?
-Chris