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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 1/1] phy: if the link partner just ack us wait the end of the autoneg
Date: Thu, 15 Nov 2012 09:01:51 +0100	[thread overview]
Message-ID: <20121115080150.GV10369@pengutronix.de> (raw)
In-Reply-To: <1352926999-14981-1-git-send-email-plagnioj@jcrosoft.com>

On Wed, Nov 14, 2012 at 10:03:19PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> ---
>  drivers/net/phy/phy.c |   12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
> index 43738c2..daa657f 100644
> --- a/drivers/net/phy/phy.c
> +++ b/drivers/net/phy/phy.c
> @@ -578,6 +578,18 @@ int genphy_read_status(struct phy_device *phydev)
>  		if (lpa < 0)
>  			return lpa;
>  
> +		if (lpa & LPA_LPACK) {
> +			int ret;
> +
> +			ret = phy_aneg_done(phydev);
> +			if (ret)
> +				return ret;
> +
> +			lpa = phy_read(phydev, MII_LPA);
> +			if (lpa < 0)
> +				return lpa;
> +		}
> +

Still does not work:

barebox@Freescale i.MX53 LOCO:/ while [ ${done} != 0 ]; do dhcp;
done=$?; msleep 500; done
genphy_read_status MII_LPA 0x0001
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
dhcp failed: Network is down
dhcp: Network is down
genphy_read_status MII_LPA 0x45e1
100Mbps full duplex link detected
DHCP client bound to address 192.168.24.118


-- 
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  parent reply	other threads:[~2012-11-15  8:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-14 21:03 Jean-Christophe PLAGNIOL-VILLARD
2012-11-14 21:04 ` Jean-Christophe PLAGNIOL-VILLARD
2012-11-15  8:01 ` Sascha Hauer [this message]
2012-11-15  9:29   ` Jean-Christophe PLAGNIOL-VILLARD

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