netdev - Re: [PATCH] net: stmmac: fix MAC not working when system resume back with WoL enabled

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Date:   Mon, 6 Sep 2021 10:34:32 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Joakim Zhang <qiangqing.zhang@....com>
Cc:     Andrew Lunn <andrew@...n.ch>, Vladimir Oltean <olteanv@...il.com>,
        "peppe.cavallaro@...com" <peppe.cavallaro@...com>,
        "alexandre.torgue@...s.st.com" <alexandre.torgue@...s.st.com>,
        "joabreu@...opsys.com" <joabreu@...opsys.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "mcoquelin.stm32@...il.com" <mcoquelin.stm32@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "hkallweit1@...il.com" <hkallweit1@...il.com>,
        dl-linux-imx <linux-imx@....com>
Subject: Re: [PATCH] net: stmmac: fix MAC not working when system resume back
 with WoL enabled

Hi,

On Mon, Sep 06, 2021 at 02:29:30AM +0000, Joakim Zhang wrote:
> Hi Russell,
> 
> > -----Original Message-----
> > +		/* Re-apply the link parameters so that all the settings get
> > +		 * restored to the MAC.
> > +		 */
> > +		phylink_mac_initial_config(pl, true);
> > +		phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_MAC_WOL);
> 
> There is no "phylink_enable_and_run_resolve " sysbol, I guess you want do below operations in this function:
> 	clear_bit(PHYLINK_DISABLE_MAC_WOL, &pl->phylink_disable_state);
> 	phylink_run_resolve(pl);

Yes, that is correct.

Please let me know whether that works for you.

Thanks.

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