netdev - Re: [PATCH net-next] net: stmmac: intel: remove unnecessary setting max

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Message-ID: <20250415124938.3e4682bb@fedora.home>
Date: Tue, 15 Apr 2025 12:49:38 +0200
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Cc: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
 Alexandre Torgue <alexandre.torgue@...s.st.com>, Andrew Lunn
 <andrew+netdev@...n.ch>, "David S. Miller" <davem@...emloft.net>, Eric
 Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 linux-arm-kernel@...ts.infradead.org,
 linux-stm32@...md-mailman.stormreply.com, Maxime Coquelin
 <mcoquelin.stm32@...il.com>, netdev@...r.kernel.org, Paolo Abeni
 <pabeni@...hat.com>
Subject: Re: [PATCH net-next] net: stmmac: intel: remove unnecessary setting
 max_speed

Hello Russell,

On Tue, 15 Apr 2025 11:13:55 +0100
"Russell King (Oracle)" <rmk+kernel@...linux.org.uk> wrote:

> Phylink will already limit the MAC speed according to the interface,
> so if 2500BASE-X is selected, the maximum speed will be 2.5G.
> Similarly, if SGMII is selected, the maximum speed will be 1G.
> It is, therefore, not necessary to set a speed limit. Remove setting
> plat_dat->max_speed from this glue driver.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Reviewed-by: Maxime Chevallier <maxime.chevallier@...tlin.com>

Maxime