netdev - Re: [PATCH net 3/3] net: dsa: mv88e6xxx: correctly report serdes link failure

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Date:   Wed, 13 Apr 2022 20:47:47 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Cc:     Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Marek Behún <kabel@...nel.org>,
        netdev@...r.kernel.org
Subject: Re: [PATCH net 3/3] net: dsa: mv88e6xxx: correctly report serdes
 link failure

On Wed, Apr 13, 2022 at 05:54:02PM +0100, Russell King (Oracle) wrote:
> Phylink wants to know if the link has dropped since the last time state
> was retrieved, and the BMSR gives us that. Read the BMSR and use it when
> deciding the link state. Fill in the an_complete member as well for the
> emulated PHY state.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

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

    Andrew