lkml.org 
[lkml]   [2021]   [Dec]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG] net: phy: genphy_loopback: add link speed configuration
> > -----Original Message-----
> > From: Andrew Lunn <andrew@lunn.ch>
> > Sent: Wednesday, December 15, 2021 5:23 PM
> > To: Ismail, Mohammad Athari <mohammad.athari.ismail@intel.com>
> > Cc: Oleksij Rempel <o.rempel@pengutronix.de>; netdev@vger.kernel.org;
> > linux-kernel@vger.kernel.org; Voon, Weifeng <weifeng.voon@intel.com>;
> > Wong, Vee Khee <vee.khee.wong@intel.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().

O.K.

Does the PHY actually do loopback, despite the -110?

I'm wondering if we should ignore the return value from
phy_read_poll_timeout().

Andrew

\
 
 \ /
  Last update: 2021-12-15 10:56    [W:0.064 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site