linux-kernel - Re: [net-next PATCH v2 1/4] drivers: net: dsa: qca8k: drop MTU tracking from qca8k

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Message-ID: <7f9ae4f7c484d16e8f9a923f2facee95a720a62b.camel@redhat.com>
Date:   Thu, 14 Apr 2022 15:42:55 +0200
From:   Paolo Abeni <pabeni@...hat.com>
To:     Vladimir Oltean <olteanv@...il.com>
Cc:     Ansuel Smith <ansuelsmth@...il.com>, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [net-next PATCH v2 1/4] drivers: net: dsa: qca8k: drop MTU
 tracking from qca8k_priv

On Tue, 2022-04-12 at 19:30 +0200, Ansuel Smith wrote:
> DSA set the CPU port based on the largest MTU of all the slave ports.
> Based on this we can drop the MTU array from qca8k_priv and set the
> port_change_mtu logic on DSA changing MTU of the CPU port as the switch
> have a global MTU settingfor each port.
> 
> Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>

@Vladimir: it looks like this addresses your concern on the previous
iteration, could you please have a look?

Thanks!

Paolo