Man page 9 : mptscsih_do_cmd

mptscsih_do_cmd - Do internal command.

int mptscsih_do_cmd(MPT_SCSI_HOST *  hd , INTERNAL_CMD *  io );

hd
    MPT_SCSI_HOST pointer

io
    INTERNAL_CMD pointer.

Issue the specified internally generated command and do command specific cleanup. For bus scan / DV only.

If command is Inquiry and status is good, initialize a target structure, save the data

Single threaded access only.

< 0 if an illegal command or no resources

0 if good

> 0 if command complete but some type of completion error.