MBOX_MSGIN_INTR
case MBOX_MSGIN_INTR:
mutex_enter(&master_mbox->intr_state[MBOX_MSGIN_INTR].mbox_intr_lock);
master_mbox->intr_state[MBOX_MSGIN_INTR].mbox_intr_state =
mutex_exit(&master_mbox->intr_state[MBOX_MSGIN_INTR].mbox_intr_lock);
mutex_enter(&master_mbox->intr_state[MBOX_MSGIN_INTR].
mutex_exit(&master_mbox->intr_state[MBOX_MSGIN_INTR].
master_mbox->intr_state[MBOX_MSGIN_INTR].
mutex_exit(&master_mbox->intr_state[MBOX_MSGIN_INTR].