[SCSI] bnx2fc: call ctlr_link_up only when the interface is enabled

Link may not be up when the driver receives ulp_start event, and hence
fcoe_ctlr_link_up is not called. Call fcoe_ctlr_link_up during
indicate_netevent only when the interface is enabled. (It has to be called when
enabled because that is an indication that the vlan discovery is completed).

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/bnx2fc/bnx2fc_fcoe.c

@@ -870,6 +870,8 @@ static void bnx2fc_indicate_netevent(void *context, unsigned long event,
 			 * enable to avoid sending discovery solicitation
 			 * on a stale vlan
 			 */
+			if (interface->enabled)
+				fcoe_ctlr_link_up(&interface->ctlr);
 		} else if (fcoe_ctlr_link_down(&interface->ctlr)) {
 			mutex_lock(&lport->lp_mutex);
 			list_for_each_entry(vport, &lport->vports, list)