[PATCH RFC net-next 23/23] net: dsa: lantiq_gswip: ignore SerDes modes in phylink_mac_config()
From: Daniel Golle <daniel@makrotopia.org>
Date: 2025-08-16 19:57:29
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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
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 <daniel@makrotopia.org> --- drivers/net/dsa/lantiq_gswip_common.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/dsa/lantiq_gswip_common.c b/drivers/net/dsa/lantiq_gswip_common.c
index ff785ebc8847..7453802a8b8f 100644
--- a/drivers/net/dsa/lantiq_gswip_common.c
+++ b/drivers/net/dsa/lantiq_gswip_common.c@@ -1476,6 +1476,10 @@ 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