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Date:   Tue, 28 Jul 2020 16:14:10 +0200
From:   Andrew Lunn <andrew@lunn.ch>
To:     Frank Wunderlich <frank-w@public-files.de>
Cc:     linux-mediatek@lists.infradead.org,
        Landen Chao <landen.chao@mediatek.com>,
        Felix Fietkau <nbd@nbd.name>, John Crispin <john@phrozen.org>,
        Sean Wang <sean.wang@mediatek.com>,
        Mark Lee <Mark-MC.Lee@mediatek.com>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org,
        =?iso-8859-1?Q?Ren=E9?= van Dorst <opensource@vdorst.com>
Subject: Re: [PATCH v3] net: ethernet: mtk_eth_soc: fix mtu warning
Message-ID: <20200728141410.GG1705504@lunn.ch>
References: <20200728122743.78489-1-frank-w@public-files.de>
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On Tue, Jul 28, 2020 at 02:27:43PM +0200, Frank Wunderlich wrote:
> From: Landen Chao <landen.chao@mediatek.com>
> 
> in recent Kernel-Versions there are warnings about incorrect MTU-Size
> like these:
> 
> eth0: mtu greater than device maximum
> mtk_soc_eth 1b100000.ethernet eth0: error -22 setting MTU to include DSA overhead
> 
> Fixes: bfcb813203e6 ("net: dsa: configure the MTU for switch ports")
> Fixes: 72579e14a1d3 ("net: dsa: don't fail to probe if we couldn't set the MTU")
> Fixes: 7a4c53bee332 ("net: report invalid mtu value via netlink extack")
> Signed-off-by: Ren? van Dorst <opensource@vdorst.com>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew