linux-kernel - Re: [RFC net-next] net: dsa: rtl8366rb: support bridge offloading

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Message-ID: <CACRpkdZgwW=Zwehn+Bd7TkHq7WDVZ6VDbkXS5WKO0ACQAd2pcg@mail.gmail.com>
Date:   Mon, 1 Mar 2021 14:55:39 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     DENG Qingfang <dqfext@...il.com>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        netdev <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RFC net-next] net: dsa: rtl8366rb: support bridge offloading

On Wed, Feb 24, 2021 at 7:12 AM DENG Qingfang <dqfext@...il.com> wrote:

> +/* Port isolation registers */
> +#define RTL8366RB_PORT_ISO_BASE                0x0F08
> +#define RTL8366RB_PORT_ISO(pnum)       (RTL8366RB_PORT_ISO_BASE + (pnum))
> +#define RTL8366RB_PORT_ISO_EN          BIT(0)
> +#define RTL8366RB_PORT_ISO_PORTS_MASK  GENMASK(7, 1)

BTW where did you find this register? It's not in any of my
vendor driver code dumps.

Curious!

Yours,
Linus Walleij