netdev - Re: [PATCH net-next 3/3] net: dsa: mv88e6xxx: add support for 88E6393X from Amethyst family

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Message-ID: <20200822164812.GH2347062@lunn.ch>
Date:   Sat, 22 Aug 2020 18:48:12 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Marek Behún <marek.behun@....cz>
Cc:     netdev@...r.kernel.org, Russell King <rmk+kernel@...linux.org.uk>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vivien Didelot <vivien.didelot@...il.com>
Subject: Re: [PATCH net-next 3/3] net: dsa: mv88e6xxx: add support for
 88E6393X from Amethyst family

>  /* Set power up/down for 10GBASE-R and 10GBASE-X4/X2 */
>  static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, u8 lane,
>  				      bool up)
> @@ -678,8 +699,8 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
>  	case MV88E6XXX_PORT_STS_CMODE_2500BASEX:
>  		err = mv88e6390_serdes_power_sgmii(chip, lane, up);
>  		break;
> -	case MV88E6XXX_PORT_STS_CMODE_XAUI:
> -	case MV88E6XXX_PORT_STS_CMODE_RXAUI:
> +	case MV88E6XXX_PORT_STS_CMODE_XAUI: /* also MV88E6393_PORT_STS_CMODE_5GBASER */
> +	case MV88E6XXX_PORT_STS_CMODE_RXAUI: /* also MV88E6393_PORT_STS_CMODE_10GBASER */
>  		err = mv88e6390_serdes_power_10g(chip, lane, up);
>  		break;
>  	}

Not so nice. Maybe add a m88e6393_serdes_power() function to avoid
this?

	Andrew