MLX4_DEV_EVENT_SLAVE_SHUTDOWN
mlx4_dispatch_event(dev, MLX4_DEV_EVENT_SLAVE_SHUTDOWN, slave);
mlx4_dispatch_event(dev, MLX4_DEV_EVENT_SLAVE_SHUTDOWN,
case MLX4_DEV_EVENT_SLAVE_SHUTDOWN:
case MLX4_DEV_EVENT_SLAVE_SHUTDOWN: