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

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 7a5d52f23f53..b1b20f43d722 100644
--- 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) {
                 /*