netdev - Re: [PATCH RFC net-next 2/4] net: mtk_eth_soc: move trgmii ddr2 check to probe function

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Message-ID: <Y/o7l2m51YRhC61g@corigine.com>
Date:   Sat, 25 Feb 2023 17:47:19 +0100
From:   Simon Horman <simon.horman@...igine.com>
To:     "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Cc:     Daniel Golle <daniel@...rotopia.org>, Felix Fietkau <nbd@....name>,
        John Crispin <john@...ozen.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, netdev@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH RFC net-next 2/4] net: mtk_eth_soc: move trgmii ddr2
 check to probe function

On Fri, Feb 24, 2023 at 12:36:16PM +0000, Russell King (Oracle) wrote:
> If TRGMII mode is not permitted when using DDR2 mode, we should handle
> that when setting up phylink's ->supported_interfaces so phylink knows
> that this is not supported by the hardware. Move this check to
> mtk_add_mac().
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Reviewed-by: Simon Horman <simon.horman@...igine.com>