GUC_DOORBELL_ENABLED  199 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c 	doorbell->db_status = GUC_DOORBELL_ENABLED;
GUC_DOORBELL_ENABLED  460 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c 	GEM_BUG_ON(db->db_status != GUC_DOORBELL_ENABLED);