netdev - Re: [PATCH] net: ethernet: fec: Clear stale flag in IEVENT register before MII transfers

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Message-ID: <20201211155521.GE2654274@lunn.ch>
Date:   Fri, 11 Dec 2020 16:55:21 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Marian Cichy <mci@...gutronix.de>
Cc:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, netdev@...r.kernel.org,
        Fugang Duan <fugang.duan@....com>,
        "David S. Miller" <davem@...emloft.net>, kernel@...gutronix.de
Subject: Re: [PATCH] net: ethernet: fec: Clear stale flag in IEVENT register
 before MII transfers

> > @Marian: As it's you who has to work on this i.MX25 machine, can you
> > maybe test if using a kernel > 5.10-rc3 (or cherry-picking
> > 1e6114f51f9d4090390fcec2f5d67d8cc8dc4bfc) fixes the problem for you?
> 
> Tested it on 5.10-rc7 and the problem is fixed without your previous patch.

Hi Marian

Thanks for testing. It keeps surprising me how much breakage this
change i made caused :-(

       Andrew