Hi, On Mon, Nov 18, 2024 at 02:00:50PM +0100, Daniel Machon wrote: > diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c > index f8562c1a894d..cb55e05e5611 100644 > --- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c > +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c > @@ -32,6 +32,9 @@ sparx5_phylink_mac_select_pcs(struct phylink_config *config, > { > struct sparx5_port *port = netdev_priv(to_net_dev(config->dev)); > > + if (phy_interface_mode_is_rgmii(interface)) > + return NULL; > + > return &port->phylink_pcs; Maybe turn this into positive logic - return the PCS only when the interface mode requires the PCS? Thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!