[SCSI] qla2xxx: Add support for alternate WWN NVRAM setting.

avasquez01 · James Bottomley · commit 5341e868fb2e · 2006-05-20T09:42:43.000-05:00
Signed-off-by: Andrew Vasquez &lt;andrew.vasquez@qlogic.com&gt;
Signed-off-by: James Bottomley &lt;James.Bottomley@SteelEye.com&gt;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
@@ -1532,6 +1532,12 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
 	while (cnt--)
 		*dptr1++ = *dptr2++;
 
+	/* Use alternate WWN? */
+	if (nv->host_p[1] & BIT_7) {
+		memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE);
+		memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE);
+	}
+
 	/* Prepare nodename */
 	if ((icb->firmware_options[1] & BIT_6) == 0) {
 		/*
@@ -3370,6 +3376,12 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
 	} else
 		strcpy(ha->model_number, "QLA2462");
 
+	/* Use alternate WWN? */
+	if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {
+		memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE);
+		memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE);
+	}
+
 	/* Prepare nodename */
 	if ((icb->firmware_options_1 & __constant_cpu_to_le32(BIT_14)) == 0) {
 		/*
