netdev - Re: [PATCH net-next 1/4] net/ethtool: Add netlink interface for the PLCA RS

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Date:   Sat, 3 Dec 2022 18:37:13 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Piergiorgio Beruto <piergiorgio.beruto@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Oleksij Rempel <o.rempel@...gutronix.de>
Subject: Re: [PATCH net-next 1/4] net/ethtool: Add netlink interface for the
 PLCA RS

Hi--

On 12/3/22 18:30, Piergiorgio Beruto wrote:
> Add support for configuring the PLCA Reconciliation Sublayer on
> multi-drop PHYs that support IEEE802.3cg-2019 Clause 148 (e.g.,
> 10BASE-T1S). This patch adds the appropriate netlink interface
> to ethtool.
> 
> Signed-off-by: Piergiorgio Beruto <piergiorgio.beruto@...il.com>
> ---


> diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
> index e5b6cb1a77f9..99e3497b6aa1 100644
> --- a/drivers/net/phy/phy.c
> +++ b/drivers/net/phy/phy.c
> @@ -543,6 +543,40 @@ int phy_ethtool_get_stats(struct phy_device *phydev,
>  }
>  EXPORT_SYMBOL(phy_ethtool_get_stats);
>  

What is the meaning of all these empty kernel-doc comment blocks?
Why are they here?
Please delete them.

> +/**
> + *
> + */
> +int phy_ethtool_get_plca_cfg(struct phy_device *dev,
> +			     struct phy_plca_cfg *plca_cfg)
> +{
> +	// TODO
> +	return 0;
> +}
> +EXPORT_SYMBOL(phy_ethtool_get_plca_cfg);
> +
> +/**
> + *
> + */
> +int phy_ethtool_set_plca_cfg(struct phy_device *dev,
> +			     struct netlink_ext_ack *extack,
> +			     const struct phy_plca_cfg *plca_cfg)
> +{
> +	// TODO
> +	return 0;
> +}
> +EXPORT_SYMBOL(phy_ethtool_set_plca_cfg);
> +
> +/**
> + *
> + */
> +int phy_ethtool_get_plca_status(struct phy_device *dev,
> +				struct phy_plca_status *plca_st)
> +{
> +	// TODO
> +	return 0;
> +}
> +EXPORT_SYMBOL(phy_ethtool_get_plca_status);

Thanks.
-- 
~Randy