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Date:   Mon, 19 Sep 2022 09:56:10 -0700
From:   Florian Fainelli <>
To:     Geert Uytterhoeven <>,
        Sergey Shtylyov <>,
        "David S . Miller" <>,
        Eric Dumazet <>,
        Jakub Kicinski <>,
        Paolo Abeni <>,
        Heiner Kallweit <>
Subject: Re: [PATCH] net: sh_eth: Fix PHY state warning splat during system

On 9/19/22 07:48, Geert Uytterhoeven wrote:
> Since commit 744d23c71af39c7d ("net: phy: Warn about incorrect
> mdio_bus_phy_resume() state"), a warning splat is printed during system
> resume with Wake-on-LAN disabled:
> 	WARNING: CPU: 0 PID: 626 at drivers/net/phy/phy_device.c:323 mdio_bus_phy_resume+0xbc/0xe4
> As the Renesas SuperH Ethernet driver already calls phy_{stop,start}()
> in its suspend/resume callbacks, it is sufficient to just mark the MAC
> responsible for managing the power state of the PHY.
> Fixes: fba863b816049b03 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
> Signed-off-by: Geert Uytterhoeven <>

Reviewed-by: Florian Fainelli <>

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