linux-kernel - Re: [PATCH net] net: dsa: bcm_sf2: Do not configure PHYLINK on CPU port

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Message-Id: <20190821.203554.877287230314637536.davem@davemloft.net>
Date:   Wed, 21 Aug 2019 20:35:54 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     f.fainelli@...il.com
Cc:     netdev@...r.kernel.org, andrew@...n.ch, vivien.didelot@...il.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net: dsa: bcm_sf2: Do not configure PHYLINK on CPU
 port

From: Florian Fainelli <f.fainelli@...il.com>
Date: Wed, 21 Aug 2019 17:07:46 -0700

> The SF2 binding does not specify that the CPU port should have
> properties mandatory for successfully instantiating a PHYLINK object. As
> such, there will be missing properties (including fixed-link) and when
> attempting to validate and later configure link modes, we will have an
> incorrect set of parameters (interface, speed, duplex).
> 
> Simply prevent the CPU port from being configured through PHYLINK since
> bcm_sf2_imp_setup() takes care of that already.
> 
> Fixes: 0e27921816ad ("net: dsa: Use PHYLINK for the CPU/DSA ports")
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Applied, thanks Florian.