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From: Russell King - ARM Linux <linux@armlinux.org.uk>
To: Antoine Tenart <antoine.tenart@bootlin.com>
Cc: davem@davemloft.net, kishon@ti.com, gregory.clement@bootlin.com,
	andrew@lunn.ch, jason@lakedaemon.net,
	sebastian.hesselbarth@gmail.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com,
	maxime.chevallier@bootlin.com, miquel.raynal@bootlin.com,
	nadavh@marvell.com, stefanc@marvell.com, ymarkman@marvell.com,
	mw@semihalf.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net-next 02/10] net: phy: phylink: allow 10GKR interface to use in-band negotiation
Date: Fri, 16 Mar 2018 15:53:07 +0000	[thread overview]
Message-ID: <20180316155307.GQ9418@n2100.armlinux.org.uk> (raw)
In-Reply-To: <20180316103351.16616-3-antoine.tenart@bootlin.com>

On Fri, Mar 16, 2018 at 11:33:43AM +0100, Antoine Tenart wrote:
> The PHY mode 10GKR can use in-band negotiation. This patches allows this
> mode to be used with MLO_AN_INBAND in phylink.
> 
> Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
> ---
>  drivers/net/phy/phylink.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
> index 51a011a349fe..7224b005f0dd 100644
> --- a/drivers/net/phy/phylink.c
> +++ b/drivers/net/phy/phylink.c
> @@ -768,7 +768,8 @@ int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn,
>  	/* Fixed links and 802.3z are handled without needing a PHY */
>  	if (pl->link_an_mode == MLO_AN_FIXED ||
>  	    (pl->link_an_mode == MLO_AN_INBAND &&
> -	     phy_interface_mode_is_8023z(pl->link_interface)))
> +	     (phy_interface_mode_is_8023z(pl->link_interface) ||
> +	      pl->link_interface == PHY_INTERFACE_MODE_10GKR)))

There is no inband negotiation like there is with 802.3z or SGMII,
so this makes no sense.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up
According to speedtest.net: 8.21Mbps down 510kbps up

  reply	other threads:[~2018-03-16 15:53 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-16 10:33 [PATCH net-next 00/10] net: mvpp2: phylink conversion Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 01/10] net: mvpp2: align the ethtool ops definition Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 02/10] net: phy: phylink: allow 10GKR interface to use in-band negotiation Antoine Tenart
2018-03-16 15:53   ` Russell King - ARM Linux [this message]
2018-03-19  8:52     ` Antoine Tenart
2018-03-19 11:12       ` Russell King - ARM Linux
2018-03-19 12:52         ` Antoine Tenart
2018-03-19 12:59           ` Andrew Lunn
2018-03-19 13:03             ` [EXT] " Stefan Chulski
2018-03-19 13:08               ` Andrew Lunn
2018-03-19 13:13                 ` Antoine Tenart
2018-03-19 13:24                   ` Andrew Lunn
2018-03-19 13:19                 ` Stefan Chulski
2018-03-19 13:23                   ` Andrew Lunn
2018-03-19 13:42                   ` Russell King - ARM Linux
2018-03-19 13:10             ` Antoine Tenart
2018-03-19 13:18               ` Russell King - ARM Linux
2018-03-19 13:26                 ` Antoine Tenart
2018-03-19 12:58         ` [EXT] " Stefan Chulski
2018-03-19 13:01           ` Yan Markman
2018-03-19 13:05             ` Russell King - ARM Linux
2018-03-16 10:33 ` [PATCH net-next 03/10] net: mvpp2: phylink support Antoine Tenart
2018-03-16 16:03   ` Russell King - ARM Linux
2018-03-19  8:45     ` Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 04/10] phy: add 2.5G SGMII mode to the phy_mode enum Antoine Tenart
2018-03-19  9:46   ` Kishon Vijay Abraham I
2018-03-16 10:33 ` [PATCH net-next 05/10] phy: cp110-comphy: 2.5G SGMII mode Antoine Tenart
2018-03-18  4:42   ` Baruch Siach
2018-03-19  8:44     ` Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 06/10] net: mvpp2: 1000baseX support Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 07/10] net: mvpp2: 2500baseX support Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 08/10] arm64: dts: marvell: 7040-db: set the 10G interface management to in-band Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 09/10] arm64: dts: marvell: 8040-db: set the 10G interfaces " Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 10/10] arm64: dts: marvell: mcbin: enable the fourth network interface Antoine Tenart

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