net: dsa: sja1105: use .mac_select_pcs() interface

Convert the PCS selection to use mac_select_pcs, which allows the PCS
to perform any validation it needs, and removes the need to set the PCS
in the mac_config() callback, delving into the higher DSA levels to do
so.

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>                                Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index e278bd8..b5c36f8 100644 (file)
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1358,18 +1358,16 @@ static int sja1105_adjust_port_config(struct sja1105_private *priv, int port,
        return sja1105_clocking_setup_port(priv, port);
 }
 
-static void sja1105_mac_config(struct dsa_switch *ds, int port,
-                              unsigned int mode,
-                              const struct phylink_link_state *state)
+static struct phylink_pcs *
+sja1105_mac_select_pcs(struct dsa_switch *ds, int port, phy_interface_t iface)
 {
-       struct dsa_port *dp = dsa_to_port(ds, port);
        struct sja1105_private *priv = ds->priv;
-       struct dw_xpcs *xpcs;
-
-       xpcs = priv->xpcs[port];
+       struct dw_xpcs *xpcs = priv->xpcs[port];
 
        if (xpcs)
-               phylink_set_pcs(dp->pl, &xpcs->pcs);
+               return &xpcs->pcs;
+
+       return NULL;
 }
 
 static void sja1105_mac_link_down(struct dsa_switch *ds, int port,
@@ -3137,7 +3135,7 @@ static const struct dsa_switch_ops sja1105_switch_ops = {
        .port_max_mtu           = sja1105_get_max_mtu,
        .phylink_get_caps       = sja1105_phylink_get_caps,
        .phylink_validate       = sja1105_phylink_validate,
-       .phylink_mac_config     = sja1105_mac_config,
+       .phylink_mac_select_pcs = sja1105_mac_select_pcs,
        .phylink_mac_link_up    = sja1105_mac_link_up,
        .phylink_mac_link_down  = sja1105_mac_link_down,
        .get_strings            = sja1105_get_strings,