SCSI_BUSY
if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) {
*XS_STSP(xs) = SCSI_BUSY;
*XS_STSP(xs) = SCSI_BUSY;
isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0);
#ifndef SCSI_BUSY