169 	struct adin1110_port_priv *port_priv;  member
295 static int adin1110_read_fifo(struct adin1110_port_priv *port_priv)  in adin1110_read_fifo()  argument
297 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_read_fifo()
307 	if (!port_priv->nr) {  in adin1110_read_fifo()
331 	rxb = netdev_alloc_skb(port_priv->netdev, round_len);  in adin1110_read_fifo()
360 	rxb->protocol = eth_type_trans(rxb, port_priv->netdev);  in adin1110_read_fifo()
362 	if ((port_priv->flags & IFF_ALLMULTI && rxb->pkt_type == PACKET_MULTICAST) ||  in adin1110_read_fifo()
363 	    (port_priv->flags & IFF_BROADCAST && rxb->pkt_type == PACKET_BROADCAST))  in adin1110_read_fifo()
368 	port_priv->rx_bytes += frame_size - ADIN1110_FRAME_HEADER_LEN;  in adin1110_read_fifo()
369 	port_priv->rx_packets++;  in adin1110_read_fifo()
374 static int adin1110_write_fifo(struct adin1110_port_priv *port_priv,  in adin1110_write_fifo()  argument
377 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_write_fifo()
414 	frame_header = cpu_to_be16(port_priv->nr);  in adin1110_write_fifo()
425 	port_priv->tx_bytes += txb->len;  in adin1110_write_fifo()
426 	port_priv->tx_packets++;  in adin1110_write_fifo()
543 static bool adin1110_port_rx_ready(struct adin1110_port_priv *port_priv,  in adin1110_port_rx_ready()  argument
546 	if (!netif_oper_up(port_priv->netdev))  in adin1110_port_rx_ready()
549 	if (!port_priv->nr)  in adin1110_port_rx_ready()
555 static void adin1110_read_frames(struct adin1110_port_priv *port_priv,  in adin1110_read_frames()  argument
558 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_read_frames()
567 		if (!adin1110_port_rx_ready(port_priv, status1))  in adin1110_read_frames()
570 		ret = adin1110_read_fifo(port_priv);  in adin1110_read_frames()
631 static int adin1110_write_mac_address(struct adin1110_port_priv *port_priv,  in adin1110_write_mac_address()  argument
635 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_write_mac_address()
641 	if (!port_priv->nr)  in adin1110_write_mac_address()
705 static u32 adin1110_port_rules(struct adin1110_port_priv *port_priv,  in adin1110_port_rules()  argument
711 	if (!port_priv->nr)  in adin1110_port_rules()
719 	if (fw_to_other_port && port_priv->priv->forwarding)  in adin1110_port_rules()
725 static int adin1110_multicast_filter(struct adin1110_port_priv *port_priv,  in adin1110_multicast_filter()  argument
735 	if (accept_multicast && port_priv->state == BR_STATE_FORWARDING)  in adin1110_multicast_filter()
736 		port_rules = adin1110_port_rules(port_priv, true, true);  in adin1110_multicast_filter()
738 	return adin1110_write_mac_address(port_priv, mac_nr, mac,  in adin1110_multicast_filter()
742 static int adin1110_broadcasts_filter(struct adin1110_port_priv *port_priv,  in adin1110_broadcasts_filter()  argument
750 	if (accept_broadcast && port_priv->state == BR_STATE_FORWARDING)  in adin1110_broadcasts_filter()
751 		port_rules = adin1110_port_rules(port_priv, true, true);  in adin1110_broadcasts_filter()
753 	return adin1110_write_mac_address(port_priv, mac_nr, mask,  in adin1110_broadcasts_filter()
760 	struct adin1110_port_priv *port_priv = netdev_priv(netdev);  in adin1110_set_mac_address()  local
771 	mac_slot = (!port_priv->nr) ?  ADIN_MAC_P1_ADDR_SLOT : ADIN_MAC_P2_ADDR_SLOT;  in adin1110_set_mac_address()
772 	port_rules = adin1110_port_rules(port_priv, true, false);  in adin1110_set_mac_address()
774 	return adin1110_write_mac_address(port_priv, mac_slot, netdev->dev_addr,  in adin1110_set_mac_address()
798 static int adin1110_set_promisc_mode(struct adin1110_port_priv *port_priv,  in adin1110_set_promisc_mode()  argument
801 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_set_promisc_mode()
804 	if (port_priv->state != BR_STATE_FORWARDING)  in adin1110_set_promisc_mode()
807 	if (!port_priv->nr)  in adin1110_set_promisc_mode()
816 static int adin1110_setup_rx_mode(struct adin1110_port_priv *port_priv)  in adin1110_setup_rx_mode()  argument
820 	ret = adin1110_set_promisc_mode(port_priv,  in adin1110_setup_rx_mode()
821 					!!(port_priv->flags & IFF_PROMISC));  in adin1110_setup_rx_mode()
825 	ret = adin1110_multicast_filter(port_priv, ADIN_MAC_MULTICAST_ADDR_SLOT,  in adin1110_setup_rx_mode()
826 					!!(port_priv->flags & IFF_ALLMULTI));  in adin1110_setup_rx_mode()
830 	ret = adin1110_broadcasts_filter(port_priv,  in adin1110_setup_rx_mode()
832 					 !!(port_priv->flags & IFF_BROADCAST));  in adin1110_setup_rx_mode()
836 	return adin1110_set_bits(port_priv->priv, ADIN1110_CONFIG1,  in adin1110_setup_rx_mode()
864 	struct adin1110_port_priv *port_priv;  in adin1110_rx_mode_work()  local
867 	port_priv = container_of(work, struct adin1110_port_priv, rx_mode_work);  in adin1110_rx_mode_work()
868 	priv = port_priv->priv;  in adin1110_rx_mode_work()
871 	adin1110_setup_rx_mode(port_priv);  in adin1110_rx_mode_work()
877 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_set_rx_mode()  local
878 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_set_rx_mode()
882 	port_priv->flags = dev->flags;  in adin1110_set_rx_mode()
883 	schedule_work(&port_priv->rx_mode_work);  in adin1110_set_rx_mode()
890 	struct adin1110_port_priv *port_priv = netdev_priv(net_dev);  in adin1110_net_open()  local
891 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_net_open()
921 	port_priv->state = BR_STATE_FORWARDING;  in adin1110_net_open()
938 	phy_start(port_priv->phydev);  in adin1110_net_open()
947 	struct adin1110_port_priv *port_priv = netdev_priv(net_dev);  in adin1110_net_stop()  local
948 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_net_stop()
952 	mask = !port_priv->nr ? ADIN2111_RX_RDY_IRQ : ADIN1110_RX_RDY_IRQ;  in adin1110_net_stop()
961 	netif_stop_queue(port_priv->netdev);  in adin1110_net_stop()
962 	flush_work(&port_priv->tx_work);  in adin1110_net_stop()
963 	phy_stop(port_priv->phydev);  in adin1110_net_stop()
970 	struct adin1110_port_priv *port_priv;  in adin1110_tx_work()  local
975 	port_priv = container_of(work, struct adin1110_port_priv, tx_work);  in adin1110_tx_work()
976 	priv = port_priv->priv;  in adin1110_tx_work()
980 	while ((txb = skb_dequeue(&port_priv->txq))) {  in adin1110_tx_work()
981 		ret = adin1110_write_fifo(port_priv, txb);  in adin1110_tx_work()
994 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_start_xmit()  local
995 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_start_xmit()
1005 		skb_queue_tail(&port_priv->txq, skb);  in adin1110_start_xmit()
1008 	schedule_work(&port_priv->tx_work);  in adin1110_start_xmit()
1016 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_ndo_get_stats64()  local
1018 	storage->rx_packets = port_priv->rx_packets;  in adin1110_ndo_get_stats64()
1019 	storage->tx_packets = port_priv->tx_packets;  in adin1110_ndo_get_stats64()
1021 	storage->rx_bytes = port_priv->rx_bytes;  in adin1110_ndo_get_stats64()
1022 	storage->tx_bytes = port_priv->tx_bytes;  in adin1110_ndo_get_stats64()
1028 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_port_get_port_parent_id()  local
1029 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_port_get_port_parent_id()
1040 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_ndo_get_phys_port_name()  local
1043 	err = snprintf(name, len, "p%d", port_priv->nr);  in adin1110_ndo_get_phys_port_name()
1137 static int adin1110_port_bridge_join(struct adin1110_port_priv *port_priv,  in adin1110_port_bridge_join()  argument
1140 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_port_bridge_join()
1143 	port_priv->bridge = bridge;  in adin1110_port_bridge_join()
1154 	return adin1110_set_mac_address(port_priv->netdev, bridge->dev_addr);  in adin1110_port_bridge_join()
1157 static int adin1110_port_bridge_leave(struct adin1110_port_priv *port_priv,  in adin1110_port_bridge_leave()  argument
1160 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_port_bridge_leave()
1163 	port_priv->bridge = NULL;  in adin1110_port_bridge_leave()
1181 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_netdevice_event()  local
1192 				ret = adin1110_port_bridge_join(port_priv, info->upper_dev);  in adin1110_netdevice_event()
1194 				ret = adin1110_port_bridge_leave(port_priv, info->upper_dev);  in adin1110_netdevice_event()
1213 static int adin1110_port_set_forwarding_state(struct adin1110_port_priv *port_priv)  in adin1110_port_set_forwarding_state()  argument
1215 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_port_set_forwarding_state()
1218 	port_priv->state = BR_STATE_FORWARDING;  in adin1110_port_set_forwarding_state()
1221 	ret = adin1110_set_mac_address(port_priv->netdev,  in adin1110_port_set_forwarding_state()
1222 				       port_priv->netdev->dev_addr);  in adin1110_port_set_forwarding_state()
1229 		ret = adin1110_setup_rx_mode(port_priv);  in adin1110_port_set_forwarding_state()
1236 static int adin1110_port_set_blocking_state(struct adin1110_port_priv *port_priv)  in adin1110_port_set_blocking_state()  argument
1239 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_port_set_blocking_state()
1245 	port_priv->state = BR_STATE_BLOCKING;  in adin1110_port_set_blocking_state()
1249 	mac_slot = (!port_priv->nr) ?  ADIN_MAC_P1_ADDR_SLOT : ADIN_MAC_P2_ADDR_SLOT;  in adin1110_port_set_blocking_state()
1260 	port_rules = adin1110_port_rules(port_priv, true, false);  in adin1110_port_set_blocking_state()
1261 	ret = adin1110_write_mac_address(port_priv, mac_slot, mac,  in adin1110_port_set_blocking_state()
1273 static int adin1110_port_attr_stp_state_set(struct adin1110_port_priv *port_priv,  in adin1110_port_attr_stp_state_set()  argument
1278 		return adin1110_port_set_forwarding_state(port_priv);  in adin1110_port_attr_stp_state_set()
1283 		return adin1110_port_set_blocking_state(port_priv);  in adin1110_port_attr_stp_state_set()
1293 	struct adin1110_port_priv *port_priv = netdev_priv(dev);  in adin1110_port_attr_set()  local
1297 		return adin1110_port_attr_stp_state_set(port_priv,  in adin1110_port_attr_set()
1338 static int adin1110_fdb_add(struct adin1110_port_priv *port_priv,  in adin1110_fdb_add()  argument
1341 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_fdb_add()
1349 	netdev_dbg(port_priv->netdev,  in adin1110_fdb_add()
1352 		    fdb->offloaded, port_priv->nr);  in adin1110_fdb_add()
1372 	other_port = priv->ports[!port_priv->nr];  in adin1110_fdb_add()
1373 	port_rules = adin1110_port_rules(port_priv, false, true);  in adin1110_fdb_add()
1400 static int adin1110_fdb_del(struct adin1110_port_priv *port_priv,  in adin1110_fdb_del()  argument
1403 	struct adin1110_priv *priv = port_priv->priv;  in adin1110_fdb_del()
1408 	netdev_dbg(port_priv->netdev,  in adin1110_fdb_del()
1411 		   fdb->offloaded, port_priv->nr);  in adin1110_fdb_del()
1434 	struct adin1110_port_priv *port_priv;  in adin1110_switchdev_event_work()  local
1438 	port_priv = switchdev_work->port_priv;  in adin1110_switchdev_event_work()
1440 	mutex_lock(&port_priv->priv->lock);  in adin1110_switchdev_event_work()
1444 		ret = adin1110_fdb_add(port_priv, &switchdev_work->fdb_info);  in adin1110_switchdev_event_work()
1446 			adin1110_fdb_offload_notify(port_priv->netdev,  in adin1110_switchdev_event_work()
1450 		adin1110_fdb_del(port_priv, &switchdev_work->fdb_info);  in adin1110_switchdev_event_work()
1456 	mutex_unlock(&port_priv->priv->lock);  in adin1110_switchdev_event_work()
1460 	dev_put(port_priv->netdev);  in adin1110_switchdev_event_work()
1468 	struct adin1110_port_priv *port_priv = netdev_priv(netdev);  in adin1110_switchdev_event()  local
1480 	switchdev_work->port_priv = port_priv;  in adin1110_switchdev_event()
1552 	struct adin1110_port_priv *port_priv;  in adin1110_probe_netdevs()  local
1558 		netdev = devm_alloc_etherdev(dev, sizeof(*port_priv));  in adin1110_probe_netdevs()
1562 		port_priv = netdev_priv(netdev);  in adin1110_probe_netdevs()
1563 		port_priv->netdev = netdev;  in adin1110_probe_netdevs()
1564 		port_priv->priv = priv;  in adin1110_probe_netdevs()
1565 		port_priv->cfg = priv->cfg;  in adin1110_probe_netdevs()
1566 		port_priv->nr = i;  in adin1110_probe_netdevs()
1567 		priv->ports[i] = port_priv;  in adin1110_probe_netdevs()
1575 		INIT_WORK(&port_priv->tx_work, adin1110_tx_work);  in adin1110_probe_netdevs()
1576 		INIT_WORK(&port_priv->rx_mode_work, adin1110_rx_mode_work);  in adin1110_probe_netdevs()
1577 		skb_queue_head_init(&port_priv->txq);  in adin1110_probe_netdevs()
1587 		port_priv->phydev = get_phy_device(priv->mii_bus, i + 1, false);  in adin1110_probe_netdevs()
1588 		if (IS_ERR(port_priv->phydev)) {  in adin1110_probe_netdevs()
1590 			return PTR_ERR(port_priv->phydev);  in adin1110_probe_netdevs()
1593 		port_priv->phydev = phy_connect(netdev,  in adin1110_probe_netdevs()
1594 						phydev_name(port_priv->phydev),  in adin1110_probe_netdevs()
1597 		if (IS_ERR(port_priv->phydev)) {  in adin1110_probe_netdevs()
1599 			return PTR_ERR(port_priv->phydev);  in adin1110_probe_netdevs()
1603 					       port_priv->phydev);  in adin1110_probe_netdevs()