i915_has_memcpy_from_wc 573 drivers/gpu/drm/i915/gt/uc/intel_guc_log.c if (!i915_has_memcpy_from_wc()) { i915_has_memcpy_from_wc 256 drivers/gpu/drm/i915/i915_gpu_error.c if (i915_has_memcpy_from_wc())