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Commit f2d3fd29 authored by Tomas Winkler's avatar Tomas Winkler Committed by James Bottomley
Browse files

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: default avatarTomas Winkler <tomas.winkler@intel.com>
Acked-by: default avatarDouglas Gilbert <dgilbert@interlog.com>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 299b6c07

drivers/scsi/scsi_debug.c

+3 −2
Original line number Diff line number Diff line
@@ -700,7 +700,7 @@ static void sdebug_max_tgts_luns(void) 
		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 @@ static int sdebug_driver_probe(struct device * dev) 
		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;