I915_CACHE_WT
case I915_CACHE_WT:
level = HAS_WT(i915) ? I915_CACHE_WT : I915_CACHE_NONE;
I915_CACHE_WT : I915_CACHE_NONE);
obj->cache_level == I915_CACHE_WT);
case I915_CACHE_WT:
case I915_CACHE_WT:
case I915_CACHE_WT: return " WT";