Primary fusion mpt scsi initiator io start routine.
int mptscsih_qcmd(struct scsi_cmnd * SCpnt);
SCpnt
Pointer to scsi_cmnd structure
(linux scsi_host_template.queuecommand routine) This is the primary SCSI IO start routine. Create a MPI SCSIIORequest from a linux scsi_cmnd request and send it to the IOC.
Returns 0. (rtn value discarded by linux scsi mid-layer)