linux-kernel - Re: [PATCH v3 3/3] net: dsa: mv88e632x: Add SERDES ops

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Message-ID: <ZLZDi22lqZfHKFUZ@shell.armlinux.org.uk>
Date:   Tue, 18 Jul 2023 08:47:23 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     "M. Haener" <michael.haener@...mens.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Alexander Sverdlin <alexander.sverdlin@...mens.com>
Subject: Re: [PATCH v3 3/3] net: dsa: mv88e632x: Add SERDES ops

On Tue, Jul 18, 2023 at 08:59:31AM +0200, M. Haener wrote:
> From: Michael Haener <michael.haener@...mens.com>
> 
> The 88e632x family has several SERDES 100/1000 blocks. By adding these
> operations, these functionalities can be used.
> 
> Signed-off-by: Michael Haener <michael.haener@...mens.com>
> ---
> Changelog:
> v3: rebased onto main branch
> v2: rebased onto Russell Kings series dsa/88e6xxx/phylink

I think you're missing something - you seem to be adding support to read
the statistics from these blocks, but you're not actually driving them
at all in terms of reading their status or configuring them.

You need to modify drivers/net/dsa/mv88e6xxx/pcs-6352.c for that.

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