MBA_SCSI_COMPLETION
if (mailbox[0] != MBA_SCSI_COMPLETION) {
case MBA_SCSI_COMPLETION: /* Response completion */
case MBA_SCSI_COMPLETION:
mb[0] = MBA_SCSI_COMPLETION;
mb[0] = MBA_SCSI_COMPLETION;
mb[0] = MBA_SCSI_COMPLETION;
mb[0] = MBA_SCSI_COMPLETION;
mb[0] = MBA_SCSI_COMPLETION;
mb[0] = MBA_SCSI_COMPLETION;
case MBA_SCSI_COMPLETION: /* Fast Post */
mb[0] = MBA_SCSI_COMPLETION;