linux-kernel - Re: [PATCH v5 net-next 5/5] net: dsa: microchip: Enable HSR offloading for KSZ9477

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Message-ID: <20230922114348.ivbfcgi7lkmcsymp@skbuf>
Date:   Fri, 22 Sep 2023 14:43:48 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Lukasz Majewski <lukma@...x.de>
Cc:     Tristram.Ha@...rochip.com, Eric Dumazet <edumazet@...gle.com>,
        Andrew Lunn <andrew@...n.ch>, davem@...emloft.net,
        Woojung Huh <woojung.huh@...rochip.com>,
        Oleksij Rempel <o.rempel@...gutronix.de>,
        Florian Fainelli <f.fainelli@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, UNGLinuxDriver@...rochip.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Vladimir Oltean <vladimir.oltean@....com>
Subject: Re: [PATCH v5 net-next 5/5] net: dsa: microchip: Enable HSR
 offloading for KSZ9477

On Fri, Sep 22, 2023 at 01:29:04PM +0200, Lukasz Majewski wrote:
> Unfortunately, yes...
> 
> The code as it is now -> would set for port lan1 0x21 and lan2 0x22.
> 
> However the setup shall be 0x23 for both ports.
> 
> More info here:
> https://github.com/Microchip-Ethernet/EVB-KSZ9477/issues/98#issuecomment-1701557449
> 
> I will setup this register from dev->hsr_ports when both HSR ports are
> known.

Testing after making changes is key.