netdev - Re: [PATCH net-next 0/3] net: stmmac: phylink PCS conversion part 3 (dodgy stuff)

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Message-ID: <aQjjMM-wCyPXsKUh@shell.armlinux.org.uk>
Date: Mon, 3 Nov 2025 17:15:28 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Mohd Ayaan Anwar <mohd.anwar@....qualcomm.com>
Cc: Vladimir Oltean <olteanv@...il.com>, Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Alexis Lothoré <alexis.lothore@...tlin.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	Boon Khai Ng <boon.khai.ng@...era.com>,
	Daniel Machon <daniel.machon@...rochip.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Furong Xu <0x1207@...il.com>,
	Jacob Keller <jacob.e.keller@...el.com>,
	Jakub Kicinski <kuba@...nel.org>,
	"Jan Petrous (OSS)" <jan.petrous@....nxp.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	Maxime Chevallier <maxime.chevallier@...tlin.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>, netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>,
	Yu-Chun Lin <eleanor15x@...il.com>
Subject: Re: [PATCH net-next 0/3] net: stmmac: phylink PCS conversion part 3
 (dodgy stuff)

On Mon, Nov 03, 2025 at 08:17:20PM +0530, Mohd Ayaan Anwar wrote:
> Here are the logs when I boot up with a 10M link:
> 
> Media speed 10 uses host interface sgmii with rate adaptation through flow control, inband enabled

As I say, this is broken, and this comes from how the PHY firmware
was provisioned in the Marvell toolset for the PHY.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!