+static void handle_bonded_port_state_event(struct work_struct *work)
+{
+ struct ib_event_work *ew =
+ container_of(work, struct ib_event_work, work);
+ struct mlx4_ib_dev *ibdev = ew->ib_dev;
+ enum ib_port_state bonded_port_state = IB_PORT_NOP;
+ int i;
+ struct ib_event ibev;
+
+ kfree(ew);
+ spin_lock_bh(&ibdev->iboe.lock);
+ for (i = 0; i < MLX4_MAX_PORTS; ++i) {
+ struct net_device *curr_netdev = ibdev->iboe.netdevs[i];
+
+ enum ib_port_state curr_port_state =
+ (netif_running(curr_netdev) &&
+ netif_carrier_ok(curr_netdev)) ?
+ IB_PORT_ACTIVE : IB_PORT_DOWN;
+
+ bonded_port_state = (bonded_port_state != IB_PORT_ACTIVE) ?
+ curr_port_state : IB_PORT_ACTIVE;
+ }
+ spin_unlock_bh(&ibdev->iboe.lock);
+
+ ibev.device = &ibdev->ib_dev;
+ ibev.element.port_num = 1;
+ ibev.event = (bonded_port_state == IB_PORT_ACTIVE) ?
+ IB_EVENT_PORT_ACTIVE : IB_EVENT_PORT_ERR;
+
+ ib_dispatch_event(&ibev);
+}
+