+ bus = target = -1;
+ lun = 0;
+ /* Is this device a non-zero lun of a multi-lun device */
+ /* byte 4 of the 8-byte LUN addr will contain the logical unit no. */
+ if (scsi3addr[4] != 0) {
+ /* Search through our list and find the device which */
+ /* has the same 8 byte LUN address, excepting byte 4. */
+ /* Assign the same bus and target for this new LUN. */
+ /* Use the logical unit number from the firmware. */
+ memcpy(addr1, scsi3addr, 8);
+ addr1[4] = 0;
+ for (i = 0; i < n; i++) {
+ sd = &ccissscsi[ctlr].dev[i];
+ memcpy(addr2, sd->scsi3addr, 8);
+ addr2[4] = 0;
+ /* differ only in byte 4? */
+ if (memcmp(addr1, addr2, 8) == 0) {
+ bus = sd->bus;
+ target = sd->target;
+ lun = scsi3addr[4];
+ break;
+ }
+ }
+ }
+
+ sd = &ccissscsi[ctlr].dev[n];
+ if (lun == 0) {
+ if (find_bus_target_lun(ctlr,
+ &sd->bus, &sd->target, &sd->lun) != 0)
+ return -1;
+ } else {
+ sd->bus = bus;
+ sd->target = target;
+ sd->lun = lun;
+ }