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Date:   Wed, 29 Nov 2017 21:20:32 +0000
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     Yan Markman <ymarkman@...vell.com>
Cc:     Antoine Tenart <antoine.tenart@...e-electrons.com>,
        "andrew@...n.ch" <andrew@...n.ch>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "gregory.clement@...e-electrons.com" 
        <gregory.clement@...e-electrons.com>,
        "thomas.petazzoni@...e-electrons.com" 
        <thomas.petazzoni@...e-electrons.com>,
        "miquel.raynal@...e-electrons.com" <miquel.raynal@...e-electrons.com>,
        Nadav Haklai <nadavh@...vell.com>,
        "mw@...ihalf.com" <mw@...ihalf.com>,
        Stefan Chulski <stefanc@...vell.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [EXT] Re: [PATCH net] net: phylink: fix link state on phy-connect

On Wed, Nov 29, 2017 at 09:06:56PM +0000, Yan Markman wrote:
> The attached p21 patch doesn't change anything.
> But another one from the mail-text is good
> 	void phylink_disconnect_phy(struct phylink *pl)
> 	+		pl->phy_state.link = false;
> 
> There still (not for my MRVL-PP2) problem:
> 	It is expected that on  ifconfig-down the callback
> 		pl->ops->mac_link_down(ndev, pl->link_an_mode);
> would be called, but it isn't

Are you calling phylink_stop() or are you just calling phylink_disconnect() ?

You must call phylink_stop() prior to phylink_disconnect().  This
probably explains why the p21 patch did nothing.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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