linux-kernel - Re: [PATCH net 2/2] net: dsa: mv88e6xxx: 6320/21 read cmode on serdes ports

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Date: Mon, 26 Feb 2024 09:33:27 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Steffen Bätz <steffen@...osonix.de>
Cc: Fabio Estevam <festevam@...il.com>, Andrew Lunn <andrew@...n.ch>,
	Florian Fainelli <f.fainelli@...il.com>,
	Vladimir Oltean <olteanv@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 2/2] net: dsa: mv88e6xxx: 6320/21 read cmode on
 serdes ports

On Mon, Feb 26, 2024 at 10:13:24AM +0100, Steffen Bätz wrote:
> @@ -660,6 +660,16 @@ static void mv88e632x_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
>  
>  	config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 |
>  				   MAC_1000FD;
> +
> +	/* Port 0/1 are serdes only ports */
> +	if (port == 0 || port == 1) {
> +		cmode = mv88e63xx_get_port_serdes_cmode(chip, port);
> +		if (cmode < 0)
> +			dev_err(chip->dev, "p%d: failed to read serdes cmode\n",
> +				port);
> +		else
> +			mv88e6xxx_translate_cmode(cmode, supported);
> +	}

Ah, ignore my comment on the other patch.

-- 
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