linux-kernel - Re: [PATCH v3 1/3] net: dsa: mv88e6xxx: Don't force link when using in-band-status

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Message-ID: <20201020101552.GB1551@shell.armlinux.org.uk>
Date:   Tue, 20 Oct 2020 11:15:52 +0100
From:   Russell King - ARM Linux admin <linux@...linux.org.uk>
To:     Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc:     andrew@...n.ch, vivien.didelot@...il.com, f.fainelli@...il.com,
        olteanv@...il.com, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/3] net: dsa: mv88e6xxx: Don't force link when using
 in-band-status

On Tue, Oct 20, 2020 at 04:45:56PM +1300, Chris Packham wrote:
> When a port is configured with 'managed = "in-band-status"' don't force
> the link up, the switch MAC will detect the link status correctly.
> 
> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
> Reviewed-by: Andrew Lunn <andrew@...n.ch>

I thought we had issues with the 88E6390 where the PCS does not
update the MAC with its results. Isn't this going to break the
6390? Andrew?

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