netdev - Re: [PATCH] net: phy: realtek: fix RTL8211F interrupt mode

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Message-ID: <1510511986.3550.183.camel@baylibre.com>
Date:   Sun, 12 Nov 2017 19:39:46 +0100
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "open list:ARM/Amlogic Meson..." <linux-amlogic@...ts.infradead.org>,
        Shengzhou Liu <Shengzhou.Liu@...escale.com>
Subject: Re: [PATCH] net: phy: realtek: fix RTL8211F interrupt mode

On Sun, 2017-11-12 at 10:29 -0800, Florian Fainelli wrote:
> Hi Heiner,
> 
> On 11/12/2017 07:16 AM, Heiner Kallweit wrote:
> > After commit b94d22d94ad22 "ARM64: dts: meson-gx: add external PHY
> > interrupt on some platforms" ethernet stopped working on my Odroid-C2
> > which has a RTL8211F phy.
> > 
> > It turned out that no interrupts were triggered. Further analysis
> > showed the register INER can't be altered on page 0.
> > Because register INSR needs to be accessed via page 0xa43 I assumed
> > that register INER needs to be accessed via some page too.
> > Some brute force check resulted in page 0xa42 being the right one.
> > 
> > With this patch the phy is working properly in interrupt mode.
> 
> What would be the appropriate Fixes: tag for that patch?

Fixes: 3447cf2e9a11 ("net/phy: Add support for Realtek RTL8211F")

Seems appropriate