We can safely ignore SerDes interface modes 1000Base-X, 2500Base-X and SGMII in phylink_mac_config() as they are being taken care of by the PCS. Signed-off-by: Daniel Golle --- drivers/net/dsa/lantiq_gswip.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 4822812bba27..7ffaa6481271 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1444,6 +1444,10 @@ static void gswip_phylink_mac_config(struct phylink_config *config, miicfg |= GSWIP_MII_CFG_LDCLKDIS; switch (state->interface) { + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_2500BASEX: + return; case PHY_INTERFACE_MODE_MII: case PHY_INTERFACE_MODE_INTERNAL: miicfg |= GSWIP_MII_CFG_MODE_MIIM; -- 2.50.1