scsi_debug: fix REPORT LUNS Well Known LU
The use case to report 'REPORT LUNS WLUN' described
in scsi_debug documentation didn't work because:
scsi_scan_host_selected() checks for:
lun < shost->max_lun
To fix this we set:
max_lun = SCSI_W_LUN_REPORT_LUNS + 1;
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index faa4ddd..2e0b3d7 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -700,7 +700,7 @@
else
hpnt->max_id = scsi_debug_num_tgts;
/* scsi_debug_max_luns; */
- hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS;
+ hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS + 1;
}
spin_unlock(&sdebug_host_list_lock);
}
@@ -5340,7 +5340,8 @@
hpnt->max_id = scsi_debug_num_tgts + 1;
else
hpnt->max_id = scsi_debug_num_tgts;
- hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS; /* = scsi_debug_max_luns; */
+ /* = scsi_debug_max_luns; */
+ hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS + 1;
host_prot = 0;