linux-kernel - RE: [BUG] net: phy: genphy_loopback: add link speed configuration

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Message-ID: <CO1PR11MB47715A9B7ADB8AF36066DCE6D5769@CO1PR11MB4771.namprd11.prod.outlook.com>
Date:   Wed, 15 Dec 2021 09:35:20 +0000
From:   "Ismail, Mohammad Athari" <mohammad.athari.ismail@...el.com>
To:     Andrew Lunn <andrew@...n.ch>
CC:     Oleksij Rempel <o.rempel@...gutronix.de>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Voon, Weifeng" <weifeng.voon@...el.com>,
        "Wong, Vee Khee" <vee.khee.wong@...el.com>
Subject: RE: [BUG] net: phy: genphy_loopback: add link speed configuration



> -----Original Message-----
> From: Andrew Lunn <andrew@...n.ch>
> Sent: Wednesday, December 15, 2021 5:23 PM
> To: Ismail, Mohammad Athari <mohammad.athari.ismail@...el.com>
> Cc: Oleksij Rempel <o.rempel@...gutronix.de>; netdev@...r.kernel.org;
> linux-kernel@...r.kernel.org; Voon, Weifeng <weifeng.voon@...el.com>;
> Wong, Vee Khee <vee.khee.wong@...el.com>
> Subject: Re: [BUG] net: phy: genphy_loopback: add link speed configuration
> 
> > Thanks for the suggestion. The proposed solution also doesn't work. Still
> get -110 error.
> 
> Please can you trace where this -110 comes from. Am i looking at the wrong
> poll call?

I did read the ret value from genphy_soft_reset() and phy_read_poll_timeout().
The -110 came from phy_read_poll_timeout().

-Athari-

> 
> Thanks
> 	Andrew