diff options
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/port.c | 16 | ||||
| -rw-r--r-- | net/dsa/user.c | 15 |
2 files changed, 28 insertions, 3 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index ee0aaec4c8e0..5c9d1798e830 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -1575,6 +1575,22 @@ void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp, cpu_dp->tag_ops = tag_ops; } +/* dsa_supports_eee - indicate that EEE is supported + * @ds: pointer to &struct dsa_switch + * @port: port index + * + * A default implementation for the .support_eee() DSA operations member, + * which drivers can use to indicate that they support EEE on all of their + * user ports. + * + * Returns: true + */ +bool dsa_supports_eee(struct dsa_switch *ds, int port) +{ + return true; +} +EXPORT_SYMBOL_GPL(dsa_supports_eee); + static void dsa_port_phylink_mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state) diff --git a/net/dsa/user.c b/net/dsa/user.c index 06c30a9e29ff..4a8de48a6f24 100644 --- a/net/dsa/user.c +++ b/net/dsa/user.c @@ -515,12 +515,13 @@ dsa_user_port_fdb_do_dump(const unsigned char *addr, u16 vid, bool is_static, void *data) { struct dsa_user_dump_ctx *dump = data; + struct ndo_fdb_dump_context *ctx = (void *)dump->cb->ctx; u32 portid = NETLINK_CB(dump->cb->skb).portid; u32 seq = dump->cb->nlh->nlmsg_seq; struct nlmsghdr *nlh; struct ndmsg *ndm; - if (dump->idx < dump->cb->args[2]) + if (dump->idx < ctx->fdb_idx) goto skip; nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH, @@ -1228,8 +1229,12 @@ static int dsa_user_set_eee(struct net_device *dev, struct ethtool_keee *e) struct dsa_switch *ds = dp->ds; int ret; + /* Check whether the switch supports EEE */ + 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 || !dp->pl) + if (!dev->phydev) return -ENODEV; if (!ds->ops->set_mac_eee) @@ -1248,8 +1253,12 @@ static int dsa_user_get_eee(struct net_device *dev, struct ethtool_keee *e) struct dsa_switch *ds = dp->ds; int ret; + /* Check whether the switch supports EEE */ + 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 || !dp->pl) + if (!dev->phydev) return -ENODEV; if (!ds->ops->get_mac_eee) |