/* private: */
struct net_device *netdev;
const struct phylink_mac_ops *mac_ops;
+ const struct phylink_pcs_ops *pcs_ops;
struct phylink_config *config;
struct device *dev;
unsigned int old_link_state:1;
phylink_mac_config(pl, state);
}
-static void phylink_mac_an_restart(struct phylink *pl)
+static void phylink_mac_pcs_an_restart(struct phylink *pl)
{
if (pl->link_config.an_enabled &&
- phy_interface_mode_is_8023z(pl->link_config.interface))
- pl->mac_ops->mac_an_restart(pl->config);
+ phy_interface_mode_is_8023z(pl->link_config.interface)) {
+ if (pl->pcs_ops)
+ pl->pcs_ops->pcs_an_restart(pl->config);
+ else
+ pl->mac_ops->mac_an_restart(pl->config);
+ }
+}
+
+static void phylink_pcs_config(struct phylink *pl, bool force_restart,
+ const struct phylink_link_state *state)
+{
+ bool restart = force_restart;
+
+ if (pl->pcs_ops && pl->pcs_ops->pcs_config(pl->config,
+ pl->cur_link_an_mode,
+ state->interface,
+ state->advertising))
+ restart = true;
+
+ phylink_mac_config(pl, state);
+
+ if (restart)
+ phylink_mac_pcs_an_restart(pl);
}
static void phylink_mac_pcs_get_state(struct phylink *pl,
state->an_complete = 0;
state->link = 1;
- pl->mac_ops->mac_pcs_get_state(pl->config, state);
+ if (pl->pcs_ops)
+ pl->pcs_ops->pcs_get_state(pl->config, state);
+ else
+ pl->mac_ops->mac_pcs_get_state(pl->config, state);
}
/* The fixed state is... fixed except for the link state,
phylink_resolve_flow(state);
}
-static void phylink_mac_initial_config(struct phylink *pl)
+static void phylink_mac_initial_config(struct phylink *pl, bool force_restart)
{
struct phylink_link_state link_state;
link_state.link = false;
phylink_apply_manual_flow(pl, &link_state);
- phylink_mac_config(pl, &link_state);
+ phylink_pcs_config(pl, force_restart, &link_state);
}
static const char *phylink_pause_to_str(int pause)
}
}
-static void phylink_mac_link_up(struct phylink *pl,
- struct phylink_link_state link_state)
+static void phylink_link_up(struct phylink *pl,
+ struct phylink_link_state link_state)
{
struct net_device *ndev = pl->netdev;
pl->cur_interface = link_state.interface;
+
+ if (pl->pcs_ops && pl->pcs_ops->pcs_link_up)
+ pl->pcs_ops->pcs_link_up(pl->config, pl->cur_link_an_mode,
+ pl->cur_interface,
+ link_state.speed, link_state.duplex);
+
pl->mac_ops->mac_link_up(pl->config, pl->phydev,
pl->cur_link_an_mode, pl->cur_interface,
link_state.speed, link_state.duplex,
phylink_pause_to_str(link_state.pause));
}
-static void phylink_mac_link_down(struct phylink *pl)
+static void phylink_link_down(struct phylink *pl)
{
struct net_device *ndev = pl->netdev;
if (link_changed) {
pl->old_link_state = link_state.link;
if (!link_state.link)
- phylink_mac_link_down(pl);
+ phylink_link_down(pl);
else
- phylink_mac_link_up(pl, link_state);
+ phylink_link_up(pl, link_state);
}
if (!link_state.link && pl->mac_link_dropped) {
pl->mac_link_dropped = false;
}
EXPORT_SYMBOL_GPL(phylink_create);
+void phylink_add_pcs(struct phylink *pl, const struct phylink_pcs_ops *ops)
+{
+ pl->pcs_ops = ops;
+}
+EXPORT_SYMBOL_GPL(phylink_add_pcs);
+
/**
* phylink_destroy() - cleanup and destroy the phylink instance
* @pl: a pointer to a &struct phylink returned from phylink_create()
/* Apply the link configuration to the MAC when starting. This allows
* a fixed-link to start with the correct parameters, and also
* ensures that we set the appropriate advertisement for Serdes links.
- */
- phylink_mac_initial_config(pl);
-
- /* Restart autonegotiation if using 802.3z to ensure that the link
+ *
+ * Restart autonegotiation if using 802.3z to ensure that the link
* parameters are properly negotiated. This is necessary for DSA
* switches using 802.3z negotiation to ensure they see our modes.
*/
- phylink_mac_an_restart(pl);
+ phylink_mac_initial_config(pl, true);
clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
phylink_run_resolve(pl);
* advertisement; the only thing we have is the pause
* modes which can only come from a PHY.
*/
- phylink_mac_config(pl, &pl->link_config);
- phylink_mac_an_restart(pl);
+ phylink_pcs_config(pl, true, &pl->link_config);
}
mutex_unlock(&pl->state_mutex);
}
if (pl->phydev)
ret = phy_restart_aneg(pl->phydev);
- phylink_mac_an_restart(pl);
+ phylink_mac_pcs_an_restart(pl);
return ret;
}
pause->tx_pause);
} else if (!test_bit(PHYLINK_DISABLE_STOPPED,
&pl->phylink_disable_state)) {
- phylink_mac_config(pl, &pl->link_config);
- phylink_mac_an_restart(pl);
+ phylink_pcs_config(pl, true, &pl->link_config);
}
mutex_unlock(&pl->state_mutex);
if (changed && !test_bit(PHYLINK_DISABLE_STOPPED,
&pl->phylink_disable_state))
- phylink_mac_initial_config(pl);
+ phylink_mac_initial_config(pl, false);
return ret;
}