pr_err("DSA: failed to set STP state %u (%d)\n", state, err);
}
-int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy)
+int dsa_port_enable_rt(struct dsa_port *dp, struct phy_device *phy)
{
struct dsa_switch *ds = dp->ds;
int port = dp->index;
if (!dp->bridge_dev)
dsa_port_set_state_now(dp, BR_STATE_FORWARDING);
+ if (dp->pl)
+ phylink_start(dp->pl);
+
return 0;
}
-void dsa_port_disable(struct dsa_port *dp)
+int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy)
+{
+ int err;
+
+ rtnl_lock();
+ err = dsa_port_enable_rt(dp, phy);
+ rtnl_unlock();
+
+ return err;
+}
+
+void dsa_port_disable_rt(struct dsa_port *dp)
{
struct dsa_switch *ds = dp->ds;
int port = dp->index;
+ if (dp->pl)
+ phylink_stop(dp->pl);
+
if (!dp->bridge_dev)
dsa_port_set_state_now(dp, BR_STATE_DISABLED);
ds->ops->port_disable(ds, port);
}
+void dsa_port_disable(struct dsa_port *dp)
+{
+ rtnl_lock();
+ dsa_port_disable_rt(dp);
+ rtnl_unlock();
+}
+
int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br)
{
struct dsa_notifier_bridge_info info = {
return ds->ops->port_egress_floods(ds, port, true, mrouter);
}
+int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu,
+ bool propagate_upstream)
+{
+ struct dsa_notifier_mtu_info info = {
+ .sw_index = dp->ds->index,
+ .propagate_upstream = propagate_upstream,
+ .port = dp->index,
+ .mtu = new_mtu,
+ };
+
+ return dsa_port_notify(dp, DSA_NOTIFIER_MTU, &info);
+}
+
int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,
u16 vid)
{
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
+ int err;
/* Only called for inband modes */
if (!ds->ops->phylink_mac_link_state) {
return;
}
- if (ds->ops->phylink_mac_link_state(ds, dp->index, state) < 0)
+ err = ds->ops->phylink_mac_link_state(ds, dp->index, state);
+ if (err < 0) {
+ dev_err(ds->dev, "p%d: phylink_mac_link_state() failed: %d\n",
+ dp->index, err);
state->link = 0;
+ }
}
static void dsa_port_phylink_mac_config(struct phylink_config *config,
}
static void dsa_port_phylink_mac_link_up(struct phylink_config *config,
+ struct phy_device *phydev,
unsigned int mode,
phy_interface_t interface,
- struct phy_device *phydev)
+ int speed, int duplex,
+ bool tx_pause, bool rx_pause)
{
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
return;
}
- ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev);
+ ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev,
+ speed, duplex, tx_pause, rx_pause);
}
const struct phylink_mac_ops dsa_port_phylink_mac_ops = {
goto err_phy_connect;
}
- rtnl_lock();
- phylink_start(dp->pl);
- rtnl_unlock();
-
return 0;
err_phy_connect:
int dsa_port_link_register_of(struct dsa_port *dp)
{
struct dsa_switch *ds = dp->ds;
+ struct device_node *phy_np;
- if (!ds->ops->adjust_link)
- return dsa_port_phylink_register(dp);
+ if (!ds->ops->adjust_link) {
+ phy_np = of_parse_phandle(dp->dn, "phy-handle", 0);
+ if (of_phy_is_fixed_link(dp->dn) || phy_np)
+ return dsa_port_phylink_register(dp);
+ return 0;
+ }
dev_warn(ds->dev,
"Using legacy PHYLIB callbacks. Please migrate to PHYLINK!\n");
{
struct dsa_switch *ds = dp->ds;
- if (!ds->ops->adjust_link) {
+ if (!ds->ops->adjust_link && dp->pl) {
rtnl_lock();
phylink_disconnect_phy(dp->pl);
rtnl_unlock();
phylink_destroy(dp->pl);
+ dp->pl = NULL;
return;
}