netdev - Re: [PATCH] net: pcs-rzn1-miic: Correct MODCTRL register offset

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Message-ID: <d33d201d-7777-4ed6-b50c-7429c54a2533@lunn.ch>
Date: Mon, 18 Aug 2025 17:12:19 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Clément Léger <clement.leger@...tlin.com>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	linux-renesas-soc@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	stable@...nel.org
Subject: Re: [PATCH] net: pcs-rzn1-miic: Correct MODCTRL register offset

On Mon, Aug 18, 2025 at 04:07:57PM +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

https://www.kernel.org/doc/html/latest/process/maintainer-netdev.html

Please set the Subject: correctly.
 
> Correct the Mode Control Register (MODCTRL) offset for RZ/N MIIC.
> According to the R-IN Engine and Ethernet Peripherals Manual (Rev.1.30)
> [0], Table 10.1 "Ethernet Accessory Register List", MODCTRL is at offset
> 0x8, not 0x20 as previously defined.

What effect does this have? How would i notice it is broken?

    Andrew

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