GEN12_RCU_MODE
intel_uncore_write(engine->uncore, GEN12_RCU_MODE,
wa_masked_en(wal, GEN12_RCU_MODE, XEHP_RCU_MODE_FIXED_SLICE_CCS_MODE);
ret |= GUC_MMIO_REG_ADD(gt, regset, GEN12_RCU_MODE, true);