diff options
Diffstat (limited to 'net/dsa/user.c')
| -rw-r--r-- | net/dsa/user.c | 68 |
1 files changed, 45 insertions, 23 deletions
diff --git a/net/dsa/user.c b/net/dsa/user.c index 291ab1b4acc4..e9334520c54a 100644 --- a/net/dsa/user.c +++ b/net/dsa/user.c @@ -578,20 +578,6 @@ dsa_user_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, static int dsa_user_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct dsa_user_priv *p = netdev_priv(dev); - struct dsa_switch *ds = p->dp->ds; - int port = p->dp->index; - - /* Pass through to switch driver if it supports timestamping */ - switch (cmd) { - case SIOCGHWTSTAMP: - if (ds->ops->port_hwtstamp_get) - return ds->ops->port_hwtstamp_get(ds, port, ifr); - break; - case SIOCSHWTSTAMP: - if (ds->ops->port_hwtstamp_set) - return ds->ops->port_hwtstamp_set(ds, port, ifr); - break; - } return phylink_mii_ioctl(p->dp->pl, ifr, cmd); } @@ -897,7 +883,7 @@ static void dsa_skb_tx_timestamp(struct dsa_user_priv *p, { struct dsa_switch *ds = p->dp->ds; - if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) + if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP_NOBPF)) return; if (!ds->ops->port_txtstamp) @@ -1243,16 +1229,25 @@ static int dsa_user_set_eee(struct net_device *dev, struct ethtool_keee *e) if (!ds->ops->support_eee || !ds->ops->support_eee(ds, dp->index)) return -EOPNOTSUPP; - /* Port's PHY and MAC both need to be EEE capable */ - if (!dev->phydev) - return -ENODEV; + /* If the port is using phylink managed EEE, then an unimplemented + * set_mac_eee() is permissible. + */ + if (!phylink_mac_implements_lpi(ds->phylink_mac_ops)) { + /* Port's PHY and MAC both need to be EEE capable */ + if (!dev->phydev) + return -ENODEV; - if (!ds->ops->set_mac_eee) - return -EOPNOTSUPP; + if (!ds->ops->set_mac_eee) + return -EOPNOTSUPP; - ret = ds->ops->set_mac_eee(ds, dp->index, e); - if (ret) - return ret; + ret = ds->ops->set_mac_eee(ds, dp->index, e); + if (ret) + return ret; + } else if (ds->ops->set_mac_eee) { + ret = ds->ops->set_mac_eee(ds, dp->index, e); + if (ret) + return ret; + } return phylink_ethtool_set_eee(dp->pl, e); } @@ -2565,6 +2560,31 @@ static int dsa_user_fill_forward_path(struct net_device_path_ctx *ctx, return 0; } +static int dsa_user_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *cfg) +{ + struct dsa_port *dp = dsa_user_to_port(dev); + struct dsa_switch *ds = dp->ds; + + if (!ds->ops->port_hwtstamp_get) + return -EOPNOTSUPP; + + return ds->ops->port_hwtstamp_get(ds, dp->index, cfg); +} + +static int dsa_user_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + struct dsa_port *dp = dsa_user_to_port(dev); + struct dsa_switch *ds = dp->ds; + + if (!ds->ops->port_hwtstamp_set) + return -EOPNOTSUPP; + + return ds->ops->port_hwtstamp_set(ds, dp->index, cfg, extack); +} + static const struct net_device_ops dsa_user_netdev_ops = { .ndo_open = dsa_user_open, .ndo_stop = dsa_user_close, @@ -2586,6 +2606,8 @@ static const struct net_device_ops dsa_user_netdev_ops = { .ndo_vlan_rx_kill_vid = dsa_user_vlan_rx_kill_vid, .ndo_change_mtu = dsa_user_change_mtu, .ndo_fill_forward_path = dsa_user_fill_forward_path, + .ndo_hwtstamp_get = dsa_user_hwtstamp_get, + .ndo_hwtstamp_set = dsa_user_hwtstamp_set, }; static const struct device_type dsa_type = { |