+static int clariion_send_inquiry(struct scsi_device *sdev,
+ struct clariion_dh_data *csdev)
+{
+ int err, retry = CLARIION_RETRIES;
+
+retry:
+ err = send_inquiry_cmd(sdev, 0xC0, csdev);
+ if (err != SCSI_DH_OK && csdev->senselen) {
+ struct scsi_sense_hdr sshdr;
+
+ err = scsi_normalize_sense(csdev->sense, SCSI_SENSE_BUFFERSIZE,
+ &sshdr);
+ if (!err)
+ return SCSI_DH_IO;
+
+ err = clariion_check_sense(sdev, &sshdr);
+ if (retry > 0 && err == NEEDS_RETRY) {
+ retry--;
+ goto retry;
+ }
+ sdev_printk(KERN_ERR, sdev, "%s: INQUIRY sense code "
+ "%02x/%02x/%02x\n", CLARIION_NAME,
+ sshdr.sense_key, sshdr.asc, sshdr.ascq);
+ err = SCSI_DH_IO;
+ } else {
+ err = parse_sp_info_reply(sdev, csdev);
+ }
+ return err;
+}
+
+static int clariion_activate(struct scsi_device *sdev)
+{
+ struct clariion_dh_data *csdev = get_clariion_data(sdev);
+ int result;
+
+ result = clariion_send_inquiry(sdev, csdev);
+ if (result != SCSI_DH_OK)
+ goto done;
+
+ if (csdev->lun_state == CLARIION_LUN_OWNED)
+ goto done;
+
+ result = send_trespass_cmd(sdev, csdev);
+ if (result != SCSI_DH_OK)
+ goto done;
+ sdev_printk(KERN_INFO, sdev,"%s: %s trespass command sent\n",
+ CLARIION_NAME,
+ csdev->flags&CLARIION_SHORT_TRESPASS?"short":"long" );
+
+ /* Update status */
+ result = clariion_send_inquiry(sdev, csdev);
+ if (result != SCSI_DH_OK)
+ goto done;
+
+done:
+ sdev_printk(KERN_INFO, sdev,
+ "%s: at SP %c Port %d (%s, default SP %c)\n",
+ CLARIION_NAME, csdev->current_sp + 'A',
+ csdev->port, lun_state[csdev->lun_state],
+ csdev->default_sp + 'A');
+
+ return result;
+}
+
+const struct scsi_dh_devlist clariion_dev_list[] = {