+/**
+ * rio_update_route_tables- Updates route tables in switches
+ * @port: Master port associated with the RIO network
+ *
+ * For each enumerated device, ensure that each switch in a system
+ * has correct routing entries. Add routes for devices that where
+ * unknown dirung the first enumeration pass through the switch.
+ */
+static void rio_update_route_tables(struct rio_mport *port)
+{
+ struct rio_dev *rdev;
+ struct rio_switch *rswitch;
+ u8 sport;
+ u16 destid;
+
+ list_for_each_entry(rdev, &rio_devices, global_list) {
+
+ destid = (rio_is_switch(rdev))?rdev->rswitch->destid:rdev->destid;
+
+ list_for_each_entry(rswitch, &rio_switches, node) {
+
+ if (rio_is_switch(rdev) && (rdev->rswitch == rswitch))
+ continue;
+
+ if (RIO_INVALID_ROUTE == rswitch->route_table[destid]) {
+
+ sport = rio_get_swpinfo_inport(port,
+ rswitch->destid, rswitch->hopcount);
+
+ if (rswitch->add_entry) {
+ rio_route_add_entry(port, rswitch, RIO_GLOBAL_TABLE, destid, sport);
+ rswitch->route_table[destid] = sport;
+ }
+ }
+ }
+ }
+}
+