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

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Date:   Sun, 12 Nov 2017 19:36:48 +0100
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        "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 19:25 +0100, Andrew Lunn wrote:
> On Sun, Nov 12, 2017 at 04:16:04PM +0100, 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.
> 
> Hi Jerome
> 
> Please could you test this. I Just want to be sure we don't introduce
> a regression by breaking the boards you tested on.

Sure I'll try it tomorrow.

When I tested this, I was more focused on the SoC side of it (the interrupt
controller itself) and whether the interrupt worked or not. The board (p200) I
tested on used a micrel PHY and worked well ... I did not really expect that a
problem would come from the phy side. This was clearly a mistake. 


> 
>   Thanks
> 	Andrew