linux-imx

    timeout = (cmd[0] == INITIALIZE_ELEMENT_STATUS)

        ? timeout_init : timeout_move;

​

 retry:

    errno = 0;

    result = scsi_execute_req(ch->device, cmd, direction, buffer,

                  buflength, &sshdr, timeout * HZ,

                  MAX_RETRIES, NULL);

​

        if (debug)

            scsi_print_sense_hdr(ch->device, ch->name, &sshdr);

        errno = ch_find_errno(&sshdr);

​

        switch(sshdr.sense_key) {

        case UNIT_ATTENTION:

            ch->unit_attention = 1;

            if (retries++ < 3)

                goto retry;

            break;