netdev - Re: [PATCH net-next 10/12] net: dsa: vitesse: move vsc73xx driver to a separate folder

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Date:   Tue, 12 Nov 2019 15:50:54 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     "Allan W. Nielsen" <allan.nielsen@...rochip.com>
Cc:     Vladimir Oltean <olteanv@...il.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Joergen Andreasen <joergen.andreasen@...rochip.com>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        netdev <netdev@...r.kernel.org>,
        Vladimir Oltean <vladimir.oltean@....com>
Subject: Re: [PATCH net-next 10/12] net: dsa: vitesse: move vsc73xx driver to
 a separate folder

> > > As there are no commonalities between the vsc73xx and felix drivers,
> > > shouldn't you simply leave that one out and have felix in the existing
> > > microchip folder?
> > >
> > 
> > I don't have a strong preference, although where I come from, all new
> > NXP networking drivers are still labeled as "freescale" even though
> > there is no code reuse. There are even less commonalities with
> > Microchip (ex-Micrel, if I am not mistaken) KSZ switches than with the
> > old vsc73xx. I'll let the ex-Vitesse people decide.
> I'm on the same page as Alexandre here.

Leaving them where they are makes maintenance easier. Fixes are easier
to backport if things don't move around.

> I think we should leave vsc73xx where it is already, and put the felix driver in
> the drivers/net/ethernet/mscc/ folder where ocelot is already.

Currently, all DSA drivers are in drivers/net/dsa. We do occasionally
make changes over all DSA drivers at once, so it is nice they are all
together. So i would prefer the DSA part of Felix is also there. But
the core can be in drivers/net/ethernet/mscc/.

    Andrew