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Date: Mon, 19 Mar 2018 14:24:26 +0100
From: Andrew Lunn <andrew@lunn.ch>
To: Antoine Tenart <antoine.tenart@bootlin.com>
Cc: Stefan Chulski <stefanc@marvell.com>,
        Russell King - ARM Linux <linux@armlinux.org.uk>,
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Subject: Re: [EXT] Re: [PATCH net-next 02/10] net: phy: phylink: allow 10GKR
 interface to use in-band negotiation
Message-ID: <20180319132426.GB26039@lunn.ch>
References: <20180316103351.16616-1-antoine.tenart@bootlin.com>
 <20180316103351.16616-3-antoine.tenart@bootlin.com>
 <20180316155307.GQ9418@n2100.armlinux.org.uk>
 <20180319085252.GF4519@kwain>
 <20180319111205.GB2743@n2100.armlinux.org.uk>
 <20180319125227.GI4519@kwain>
 <20180319125953.GD19795@lunn.ch>
 <54e290a192734831b5db22191f056a81@IL-EXCH01.marvell.com>
 <20180319130823.GA22306@lunn.ch>
 <20180319131343.GK4519@kwain>
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> This would definitively work for SFP connectors with a PHY, but would
> that work when using direct attached cable?

Then you need to know what is on the other end of the cable? A switch?
A PHY? and SFP module?

  Andrew