netdev - Re: [PATCH net-next v3 08/10] ptp: ocp: fix PPS source selector reporting

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Message-ID: <20220517083236.68f0d010@kernel.org>
Date:   Tue, 17 May 2022 08:32:36 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Jonathan Lemon <jonathan.lemon@...il.com>
Cc:     netdev@...r.kernel.org, richardcochran@...il.com,
        davem@...emloft.net, pabeni@...hat.com, edumazet@...gle.com,
        kernel-team@...com
Subject: Re: [PATCH net-next v3 08/10] ptp: ocp: fix PPS source selector
 reporting

On Mon, 16 May 2022 18:54:28 -0700 Jonathan Lemon wrote:
> On Mon, May 16, 2022 at 05:43:17PM -0700, Jakub Kicinski wrote:
> > On Fri, 13 May 2022 15:59:22 -0700 Jonathan Lemon wrote:  
> > > The NTL timecard design has a PPS1 selector which selects the
> > > the PPS source automatically, according to Section 1.9 of the
> > > documentation.
> > > 
> > >   If there is a SMA PPS input detected:
> > >      - send signal to MAC and PPS slave selector.
> > > 
> > >   If there is a MAC PPS input detected:
> > >      - send GNSS1 to the MAC
> > >      - send MAC to the PPS slave
> > > 
> > >   If there is a GNSS1 input detected:
> > >      - send GNSS1 to the MAC
> > >      - send GNSS1 to the PPS slave.MAC
> > > 
> > > Signed-off-by: Jonathan Lemon <jonathan.lemon@...il.com>  
> > 
> > This one and patch 10 need Fixes tags  
> 
> This is for a debugfs entry.  I disagree that a Fixes: tag
> is needed here.
> 
> I'll do it for patch 10 if you insist, but this only happens
> if ptp_clock_register() fails, which not normally seen.

Fixes need a fixes tag and need to target the right tree.