linux-kernel - Re: [RFC PATCH net 2/5] net: dsa: be compatible with masters which unregister on shutdown

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Date:   Tue, 14 Sep 2021 03:30:57 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Vladimir Oltean <olteanv@...il.com>
Cc:     Vladimir Oltean <vladimir.oltean@....com>, netdev@...r.kernel.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Vivien Didelot <vivien.didelot@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Kurt Kanzenbach <kurt@...utronix.de>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Woojung Huh <woojung.huh@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Sean Wang <sean.wang@...iatek.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        George McCollister <george.mccollister@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Oleksij Rempel <linux@...pel-privat.de>,
        Michael Grzeschik <m.grzeschik@...gutronix.de>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Lino Sanfilippo <LinoSanfilippo@....de>
Subject: Re: [RFC PATCH net 2/5] net: dsa: be compatible with masters which
 unregister on shutdown

> > Have you tested it with a D in DSA system?
> 
> To various degrees.

Hi Vladimir

I tested on ZII devel C, which has two switches in a DSA
configuration. This worked before, and still cleanly reboots with this
patchset.

Tested-by: Andrew Lunn <andrew@...n.ch>

    Andrew