diff options
| -rw-r--r-- | net/dsa/dsa_priv.h | 4 | ||||
| -rw-r--r-- | net/dsa/port.c | 4 | ||||
| -rw-r--r-- | net/dsa/slave.c | 10 | ||||
| -rw-r--r-- | net/dsa/switch.c | 14 |
4 files changed, 7 insertions, 25 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 67982291a83b..7c9abd5a0ab9 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -100,7 +100,6 @@ struct dsa_notifier_vlan_info { /* DSA_NOTIFIER_MTU */ struct dsa_notifier_mtu_info { const struct dsa_port *dp; - bool targeted_match; int mtu; }; @@ -231,8 +230,7 @@ int dsa_port_mst_enable(struct dsa_port *dp, bool on, struct netlink_ext_ack *extack); int dsa_port_vlan_msti(struct dsa_port *dp, const struct switchdev_vlan_msti *msti); -int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu, - bool targeted_match); +int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu); int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, u16 vid); int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, diff --git a/net/dsa/port.c b/net/dsa/port.c index 711de8f09993..8856ed6afd05 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -930,12 +930,10 @@ int dsa_port_vlan_msti(struct dsa_port *dp, return ds->ops->vlan_msti_set(ds, *dp->bridge, msti); } -int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu, - bool targeted_match) +int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu) { struct dsa_notifier_mtu_info info = { .dp = dp, - .targeted_match = targeted_match, .mtu = new_mtu, }; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index bf93d6b38668..63da683d4660 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1859,15 +1859,14 @@ int dsa_slave_change_mtu(struct net_device *dev, int new_mtu) goto out_master_failed; /* We only need to propagate the MTU of the CPU port to - * upstream switches, so create a non-targeted notifier which - * updates all switches. + * upstream switches, so emit a notifier which updates them. */ - err = dsa_port_mtu_change(cpu_dp, cpu_mtu, false); + err = dsa_port_mtu_change(cpu_dp, cpu_mtu); if (err) goto out_cpu_failed; } - err = dsa_port_mtu_change(dp, new_mtu, true); + err = ds->ops->port_change_mtu(ds, dp->index, new_mtu); if (err) goto out_port_failed; @@ -1880,8 +1879,7 @@ int dsa_slave_change_mtu(struct net_device *dev, int new_mtu) out_port_failed: if (new_master_mtu != old_master_mtu) dsa_port_mtu_change(cpu_dp, old_master_mtu - - dsa_tag_protocol_overhead(cpu_dp->tag_ops), - false); + dsa_tag_protocol_overhead(cpu_dp->tag_ops)); out_cpu_failed: if (new_master_mtu != old_master_mtu) dev_set_mtu(master, old_master_mtu); diff --git a/net/dsa/switch.c b/net/dsa/switch.c index d3df168478ba..704975e5c1c2 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -49,19 +49,7 @@ static int dsa_switch_ageing_time(struct dsa_switch *ds, static bool dsa_port_mtu_match(struct dsa_port *dp, struct dsa_notifier_mtu_info *info) { - if (dp == info->dp) - return true; - - /* Do not propagate to other switches in the tree if the notifier was - * targeted for a single switch. - */ - if (info->targeted_match) - return false; - - if (dsa_port_is_dsa(dp) || dsa_port_is_cpu(dp)) - return true; - - return false; + return dp == info->dp || dsa_port_is_dsa(dp) || dsa_port_is_cpu(dp); } static int dsa_switch_mtu(struct dsa_switch *ds, |