linux-kernel - Re: [PATCH net-next] net: phy: introduce phydev->port

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Date:   Wed, 10 Feb 2021 12:20:02 +0100
From:   Michael Walle <michael@...le.cc>
To:     bcm-kernel-feedback-list@...adcom.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Russell King <linux@...linux.org.uk>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH net-next] net: phy: introduce phydev->port


Am 2021-02-09 17:38, schrieb Michael Walle:
> --- a/drivers/net/phy/phy.c
> +++ b/drivers/net/phy/phy.c
> @@ -308,7 +308,7 @@ void phy_ethtool_ksettings_get(struct phy_device 
> *phydev,
>  	if (phydev->interface == PHY_INTERFACE_MODE_MOCA)
>  		cmd->base.port = PORT_BNC;
>  	else
> -		cmd->base.port = PORT_MII;
> +		cmd->base.port = phydev->port;
>  	cmd->base.transceiver = phy_is_internal(phydev) ?
>  				XCVR_INTERNAL : XCVR_EXTERNAL;
>  	cmd->base.phy_address = phydev->mdio.addr;

Russell, the phylink has a similiar place where PORT_MII is set. I don't 
know
if we'd have to change that, too.

Also, I wanted to look into the PHY_INTERFACE_MODE_MOCA thing and if we 
can
get rid of the special case here and just set phydev->port to PORT_BNC 
in the
driver. Florian, maybe you have a comment on this?

-michael