netdev - Re: [PATCH net-next 1/3] net: phylink: restrict SFP interfaces to those that are supported

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Message-ID: <20250702151157.5e5178b9@fedora.home>
Date: Wed, 2 Jul 2025 15:11:57 +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>,
 Alexander Duyck <alexander.duyck@...il.com>, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
 <kuba@...nel.org>, netdev@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH net-next 1/3] net: phylink: restrict SFP interfaces to
 those that are supported

On Wed, 02 Jul 2025 10:44:24 +0100
"Russell King (Oracle)" <rmk+kernel@...linux.org.uk> wrote:

> When configuring an optical SFP interface, restrict the bitmap of SFP
> interfaces (pl->sfp_interfaces) to those that are supported by the
> host, rather than calculating this in a local variable.
> 
> This will allow us to avoid recomputing this in the
> phylink_ethtool_ksettings_set() path.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

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

Thanks Russell,

Maxime