ocelot.c (2491b544ff3aa9717d427033206fa793be53429d) ocelot.c (2c1d029a017f23e912f5d549ad8a2d84428a5017)
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Microsemi Ocelot Switch driver
4 *
5 * Copyright (c) 2017 Microsemi Corporation
6 */
7#include <linux/etherdevice.h>
8#include <linux/ethtool.h>

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905}
906
907static int ocelot_set_features(struct net_device *dev,
908 netdev_features_t features)
909{
910 struct ocelot_port *port = netdev_priv(dev);
911 netdev_features_t changed = dev->features ^ features;
912
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Microsemi Ocelot Switch driver
4 *
5 * Copyright (c) 2017 Microsemi Corporation
6 */
7#include <linux/etherdevice.h>
8#include <linux/ethtool.h>

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905}
906
907static int ocelot_set_features(struct net_device *dev,
908 netdev_features_t features)
909{
910 struct ocelot_port *port = netdev_priv(dev);
911 netdev_features_t changed = dev->features ^ features;
912
913 if ((dev->features & NETIF_F_HW_TC) > (features & NETIF_F_HW_TC) &&
914 port->tc.offload_cnt) {
915 netdev_err(dev,
916 "Cannot disable HW TC offload while offloads active\n");
917 return -EBUSY;
918 }
919
913 if (changed & NETIF_F_HW_VLAN_CTAG_FILTER)
914 ocelot_vlan_mode(port, features);
915
916 return 0;
917}
918
919static int ocelot_get_port_parent_id(struct net_device *dev,
920 struct netdev_phys_item_id *ppid)

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938 .ndo_get_stats64 = ocelot_get_stats64,
939 .ndo_fdb_add = ocelot_fdb_add,
940 .ndo_fdb_del = ocelot_fdb_del,
941 .ndo_fdb_dump = ocelot_fdb_dump,
942 .ndo_vlan_rx_add_vid = ocelot_vlan_rx_add_vid,
943 .ndo_vlan_rx_kill_vid = ocelot_vlan_rx_kill_vid,
944 .ndo_set_features = ocelot_set_features,
945 .ndo_get_port_parent_id = ocelot_get_port_parent_id,
920 if (changed & NETIF_F_HW_VLAN_CTAG_FILTER)
921 ocelot_vlan_mode(port, features);
922
923 return 0;
924}
925
926static int ocelot_get_port_parent_id(struct net_device *dev,
927 struct netdev_phys_item_id *ppid)

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945 .ndo_get_stats64 = ocelot_get_stats64,
946 .ndo_fdb_add = ocelot_fdb_add,
947 .ndo_fdb_del = ocelot_fdb_del,
948 .ndo_fdb_dump = ocelot_fdb_dump,
949 .ndo_vlan_rx_add_vid = ocelot_vlan_rx_add_vid,
950 .ndo_vlan_rx_kill_vid = ocelot_vlan_rx_kill_vid,
951 .ndo_set_features = ocelot_set_features,
952 .ndo_get_port_parent_id = ocelot_get_port_parent_id,
953 .ndo_setup_tc = ocelot_setup_tc,
946};
947
948static void ocelot_get_strings(struct net_device *netdev, u32 sset, u8 *data)
949{
950 struct ocelot_port *port = netdev_priv(netdev);
951 struct ocelot *ocelot = port->ocelot;
952 int i;
953

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1658 ocelot_port->chip_port = port;
1659 ocelot_port->phy = phy;
1660 INIT_LIST_HEAD(&ocelot_port->mc);
1661 ocelot->ports[port] = ocelot_port;
1662
1663 dev->netdev_ops = &ocelot_port_netdev_ops;
1664 dev->ethtool_ops = &ocelot_ethtool_ops;
1665
954};
955
956static void ocelot_get_strings(struct net_device *netdev, u32 sset, u8 *data)
957{
958 struct ocelot_port *port = netdev_priv(netdev);
959 struct ocelot *ocelot = port->ocelot;
960 int i;
961

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1666 ocelot_port->chip_port = port;
1667 ocelot_port->phy = phy;
1668 INIT_LIST_HEAD(&ocelot_port->mc);
1669 ocelot->ports[port] = ocelot_port;
1670
1671 dev->netdev_ops = &ocelot_port_netdev_ops;
1672 dev->ethtool_ops = &ocelot_ethtool_ops;
1673
1666 dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXFCS;
1667 dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
1674 dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXFCS |
1675 NETIF_F_HW_TC;
1676 dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_TC;
1668
1669 memcpy(dev->dev_addr, ocelot->base_mac, ETH_ALEN);
1670 dev->dev_addr[ETH_ALEN - 1] += port;
1671 ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid,
1672 ENTRYTYPE_LOCKED);
1673
1674 err = register_netdev(dev);
1675 if (err) {

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1678 memcpy(dev->dev_addr, ocelot->base_mac, ETH_ALEN);
1679 dev->dev_addr[ETH_ALEN - 1] += port;
1680 ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid,
1681 ENTRYTYPE_LOCKED);
1682
1683 err = register_netdev(dev);
1684 if (err) {

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