linux-kernel - Re: [PATCH net-next 1/6] net: phy: dp83869: Disable autonegotiation in RGMII/1000Base-X mode

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Date: Tue, 02 Jul 2024 15:01:31 +0200
From: Romain Gantois <romain.gantois@...tlin.com>
To: "Russell King (Oracle)" <linux@...linux.org.uk>
Cc: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject:
 Re: [PATCH net-next 1/6] net: phy: dp83869: Disable autonegotiation in
 RGMII/1000Base-X mode

On mardi 2 juillet 2024 12:15:24 UTC+2 Russell King (Oracle) wrote:
> On Tue, Jul 02, 2024 at 11:42:04AM +0200, Romain Gantois wrote:
...
> So, just because the PHY documentation states that speed is not
> negotiated, that doesn't mean that negotiation is not supported.
> IEEE 802.3 *requires* AN be implemented.

Got it. Thanks for clarifying, I'll remove this patch from v2 and see
if I can get this autoneg to work.

Best Regards,

-- 
Romain Gantois, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com