netdev - Re: [PATCH net] net: phylink: check for SFP bus presence in phylink_expects

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Message-ID: <ZDZi+fs13A8JJFOs@shell.armlinux.org.uk>
Date:   Wed, 12 Apr 2023 08:51:21 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Maxime Chevallier <maxime.chevallier@...tlin.com>
Cc:     davem@...emloft.net,
        Sit Michael Wei Hong <michael.wei.hong.sit@...el.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        "linux-stm32 @ st-md-mailman . stormreply . com" 
        <linux-stm32@...md-mailman.stormreply.com>,
        "alexis . lothore @ bootlin . com" <alexis.lothore@...tlin.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        thomas.petazzoni@...tlin.com, Andrew Lunn <andrew@...n.ch>,
        Jakub Kicinski <kuba@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH net] net: phylink: check for SFP bus presence in
 phylink_expects_phy

On Wed, Apr 12, 2023 at 09:48:50AM +0200, Maxime Chevallier wrote:
> When an SFP bus is present, we don't expect a PHY to be attached
> directly from the MAC driver, it will be handled by phylink at SFP
> attach time.

If we have a SFP, then phylink should be configured for in-band mode.
Maybe fix the firmware description instead?

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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