[PATCH net-next 1/6] net: dsa: sja1105: populate supported_interfaces
From: Russell King (Oracle) <hidden>
Date: 2022-02-25 12:00:11
Subsystem:
networking drivers, networking [dsa], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Torvalds
Populate the supported interfaces bitmap for the SJA1105 DSA switch. This switch only supports a static model of configuration, so we restrict the interface modes to the configured setting. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Russell King (Oracle) <redacted> --- drivers/net/dsa/sja1105/sja1105_main.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index b513713be610..90e73a982faf 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c@@ -1412,6 +1412,18 @@ static void sja1105_mac_link_up(struct dsa_switch *ds, int port, sja1105_inhibit_tx(priv, BIT(port), false); } +static void sja1105_phylink_get_caps(struct dsa_switch *ds, int port, + struct phylink_config *config) +{ + struct sja1105_private *priv = ds->priv; + + /* The SJA1105 MAC programming model is through the static config + * (the xMII Mode table cannot be dynamically reconfigured), and + * we have to program that early. + */ + __set_bit(priv->phy_mode[port], config->supported_interfaces); +} + static void sja1105_phylink_validate(struct dsa_switch *ds, int port, unsigned long *supported, struct phylink_link_state *state)
@@ -3152,6 +3164,7 @@ static const struct dsa_switch_ops sja1105_switch_ops = { .set_ageing_time = sja1105_set_ageing_time, .port_change_mtu = sja1105_change_mtu, .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_link_up = sja1105_mac_link_up,
--
2.30.2