netdev - Re: [PATCH v4 net-next 08/10] net: mscc: ocelot: register devlink ports

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Message-ID: <20210113193033.77242881@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Wed, 13 Jan 2021 19:30:33 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Vladimir Oltean <olteanv@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        alexandre.belloni@...tlin.com, andrew@...n.ch,
        f.fainelli@...il.com, vivien.didelot@...il.com,
        alexandru.marginean@....com, claudiu.manoil@....com,
        xiaoliang.yang_1@....com, hongbo.wang@....com, jiri@...nulli.us,
        idosch@...sch.org, UNGLinuxDriver@...rochip.com
Subject: Re: [PATCH v4 net-next 08/10] net: mscc: ocelot: register devlink
 ports

On Mon, 11 Jan 2021 19:43:14 +0200 Vladimir Oltean wrote:
> +struct ocelot_devlink_private {
> +	struct ocelot *ocelot;
> +};

I don't think you ever explained to me why you don't put struct ocelot
in the priv.

-	ocelot = devm_kzalloc(&pdev->dev, sizeof(*ocelot), GFP_KERNEL);
-	if (!ocelot)
+	devlink = devlink_alloc(&ocelot_devlink_ops, sizeof(*ocelot));
+	if (!devlink)
                 return -ENOMEM;
+	ocelot = devlink_priv(ocelot->devlink);