linux-kernel - Re: [PATCH] arm64: dts: marvell: espressobin: Add ethernet switch aliases

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Message-ID: <20200907161316.xd5svvahi5xusdlw@pali>
Date:   Mon, 7 Sep 2020 18:13:16 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Jason Cooper <jason@...edaemon.net>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Tomasz Maciej Nowak <tmn505@...il.com>,
        Andre Heider <a.heider@...il.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: marvell: espressobin: Add ethernet switch
 aliases

On Monday 07 September 2020 17:43:53 Andrew Lunn wrote:
> > I would not say it is a "new feature". But rather that patch in this
> > email fixes issue that Linux kernel did not set correct MAC address for
> > DSA slave ports. I think it is something which could be backported also
> > to stable releases as "ignoring" vendor/factory MAC address is not
> > correct behavior.
> 
> Hi Pali
> 
> The rules for stable are here:
> 
> https://www.kernel.org/doc/html/v5.8/process/stable-kernel-rules.html
> 
> Do you think it fits?
> 
>    Andrew

Hello Andrew! I think it fits into those rules. As I wrote it fixes real
bug that Linux kernel does not use correct MAC address for particular
DSA slaves / ethernet ports. But if you or other people have opposite
opinion I will of course respect it.