netdev - Re: [PATCH v1] net: phy: at803x: add cable test support

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Message-ID: <20200513154544.gwcccvbicpvrj6vm@pengutronix.de>
Date:   Wed, 13 May 2020 17:45:44 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Michael Walle <michael@...le.cc>,
        Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] net: phy: at803x: add cable test support

On Wed, May 13, 2020 at 08:23:42AM -0700, Florian Fainelli wrote:
> 
> 
> On 5/13/2020 5:06 AM, Oleksij Rempel wrote:
> > The cable test seems to be support by all of currently support Atherso
> > PHYs, so add support for all of them. This patch was tested only on
> > AR9331 PHY with following results:
> > - No cable is detected as short
> > - A 15m long cable connected only on one side is detected as 9m open.
> > - A cable test with active link partner will provide no usable results.
> 
> How does this relate to Michael's recent work here:
> 
> https://www.spinics.net/lists/kernel/msg3509304.html

Uff.. i missed this. Then I'll need only to add some changes on top of
his patch.

Regards,
Oleksij
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