static int hns_roce_netdev_event(struct notifier_block *self,
				 unsigned long event, void *ptr)
{
	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
	struct hns_roce_ib_iboe *iboe = NULL;
	struct hns_roce_dev *hr_dev = NULL;
	u8 port = 0;
	int ret = 0;

	hr_dev = container_of(self, struct hns_roce_dev, iboe.nb);
	iboe = &hr_dev->iboe;

	for (port = 0; port < hr_dev->caps.num_ports; port++) {
		if (dev == iboe->netdevs[port]) {
			ret = handle_en_event(hr_dev, port, event);
			if (ret)
				return NOTIFY_DONE;
			break;
		}
	}

	return NOTIFY_DONE;
}
static int hns_roce_netdev_event(struct notifier_block *self,
				 unsigned long event, void *ptr)
{
	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
	struct hns_roce_ib_iboe *iboe = NULL;
	struct hns_roce_dev *hr_dev = NULL;
	u8 port = 0;
	int ret = 0;

	hr_dev = container_of(self, struct hns_roce_dev, iboe.nb);
	iboe = &hr_dev->iboe;

	for (port = 0; port < hr_dev->caps.num_ports; port++) {
		if (dev == iboe->netdevs[port]) {
			ret = handle_en_event(hr_dev, port, event);
			if (ret)
				return NOTIFY_DONE;
			break;
		}
	}

	return NOTIFY_DONE;
}