[SCSI] qla2xxx: Do not enable VP in non fabric topology.

After topology change ISP is reset and VPs are re-enabled.
If the topology is not fabric, VPs could falsely get enabled.
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>

drivers/scsi/qla2xxx/qla_mid.c

@@ -136,7 +136,8 @@ qla24xx_enable_vp(scsi_qla_host_t *vha)
 
 	/* Check if physical ha port is Up */
 	if (atomic_read(&base_vha->loop_state) == LOOP_DOWN  ||
-		atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
+		atomic_read(&base_vha->loop_state) == LOOP_DEAD ||
+		!(ha->current_topology & ISP_CFG_F)) {
 		vha->vp_err_state =  VP_ERR_PORTDWN;
 		fc_vport_set_state(vha->fc_vport, FC_VPORT_LINKDOWN);
 		goto enable_failed;