ARCMSR_HBEMU_IOP2DRV_MESSAGE_CMD_DONE
if (outbound_doorbell & ARCMSR_HBEMU_IOP2DRV_MESSAGE_CMD_DONE) {
| ARCMSR_HBEMU_IOP2DRV_MESSAGE_CMD_DONE));
if ((read_doorbell ^ pACB->in_doorbell) & ARCMSR_HBEMU_IOP2DRV_MESSAGE_CMD_DONE) {