linux-kernel - Re: [PATCH net-next] net: dsa: rtl8366rb: Implement setting up link on CPU port

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Message-ID: <gbo4gcfhjppnuctqj7tw34bb56g7xilkpvf44x2ufg4qs5gmnt@xwrydg5mo42p>
Date:   Wed, 13 Sep 2023 07:57:35 +0000
From:   Alvin Šipraga <ALSI@...g-olufsen.dk>
To:     Linus Walleij <linus.walleij@...aro.org>
CC:     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>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next] net: dsa: rtl8366rb: Implement setting up link
 on CPU port

On Tue, Sep 12, 2023 at 11:24:18PM +0200, Linus Walleij wrote:
> We auto-negotiate most ports in the RTL8366RB driver, but
> the CPU port is hard-coded to 1Gbit, full duplex, tx and
> rx pause.
> 
> This isn't very nice. People may configure speed and
> duplex differently in the device tree.
> 
> Actually respect the arguments passed to the function for
> the CPU port, which get passed properly after Russell's
> patch "net: dsa: realtek: add phylink_get_caps implementation"
> 
> After this the link is still set up properly.
> 
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>

Reviewed-by: Alvin Šipraga <alsi@...g-olufsen.dk>

> ---
>  drivers/net/dsa/realtek/rtl8366rb.c | 44 +++++++++++++++++++++++++++++--------
>  1 file changed, 35 insertions(+), 9 deletions(-)