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From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	Antoine Tenart <antoine.tenart@bootlin.com>,
	thomas.petazzoni@bootlin.com, gregory.clement@bootlin.com,
	miquel.raynal@bootlin.com, nadavh@marvell.com,
	stefanc@marvell.com, mw@semihalf.com
Subject: Re: [PATCH net-next 4/7] net: phy: marvell10g: Add support for 2.5GBASET and 5GBASET
Date: Fri, 18 Jan 2019 15:51:08 +0000	[thread overview]
Message-ID: <20190118155108.jfu4yjsod225kst3@e5254000004ec.dyn.armlinux.org.uk> (raw)
In-Reply-To: <20190118152352.26417-5-maxime.chevallier@bootlin.com>

On Fri, Jan 18, 2019 at 04:23:49PM +0100, Maxime Chevallier wrote:
> @@ -264,8 +265,10 @@ static int mv3310_config_init(struct phy_device *phydev)
>  	if (ret)
>  		return ret;
>  
> -	linkmode_and(phydev->advertising, phydev->advertising,
> -		     phydev->supported);
> +	/* Make sure we advertise all the supported modes, and not just the
> +	 * default one specified in the driver's .features.
> +	 */
> +	linkmode_copy(phydev->advertising, phydev->supported);

This looks wrong to me, it tramples over the work that phy_probe()
did, specifically with regard to the pause mode bits.  Please see
the comments in that function about the pause mode bits.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
According to speedtest.net: 11.9Mbps down 500kbps up

  reply	other threads:[~2019-01-18 15:51 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-18 15:23 [PATCH net-next 0/7] net: phy: Add support for 2.5GBASET PHYs Maxime Chevallier
2019-01-18 15:23 ` [PATCH net-next 1/7] net: phy: Extract genphy_c45_read_abilities from marvell10g Maxime Chevallier
2019-01-20 18:51   ` Andrew Lunn
2019-01-21 16:20     ` Maxime Chevallier
2019-01-21 16:28       ` Andrew Lunn
2019-01-18 15:23 ` [PATCH net-next 2/7] net: phy: Add generic support for 2.5GBaseT and 5GBaseT Maxime Chevallier
2019-01-18 15:23 ` [PATCH net-next 3/7] net: phy: Read 2.5G and 5G extended abilities Maxime Chevallier
2019-01-18 15:23 ` [PATCH net-next 4/7] net: phy: marvell10g: Add support for 2.5GBASET and 5GBASET Maxime Chevallier
2019-01-18 15:51   ` Russell King - ARM Linux admin [this message]
2019-01-21 20:17   ` Andrew Lunn
2019-01-22 10:08     ` Maxime Chevallier
2019-01-18 15:23 ` [PATCH net-next 5/7] net: phy: marvell10g: Force reading of 2.5/5G PMA extended abilities Maxime Chevallier
2019-01-20 19:08   ` Andrew Lunn
2019-01-21 10:35     ` Maxime Chevallier
2019-01-21 10:52       ` Russell King - ARM Linux admin
2019-01-21 12:29         ` Maxime Chevallier
2019-01-21 13:00           ` Russell King - ARM Linux admin
2019-01-28 14:26             ` Maxime Chevallier
2019-02-07 23:37               ` Russell King - ARM Linux admin
2019-01-18 15:23 ` [PATCH net-next 6/7] net: mvpp2: Add 2.5GBaseT support Maxime Chevallier
2019-01-18 15:23 ` [PATCH net-next 7/7] net: phy: marvell10g: add support for the 88x2110 PHY Maxime Chevallier
2019-01-20 19:10   ` Andrew Lunn

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