linux-kernel - Re: [PATCH] serial: core: Revert port

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Date:   Wed, 9 Aug 2023 08:37:32 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...el.com>,
        Dhruva Gole <d-gole@...com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        John Ogness <john.ogness@...utronix.de>,
        Johan Hovold <johan@...nel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Vignesh Raghavendra <vigneshr@...com>,
        linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
        Guenter Roeck <groeck7@...il.com>
Subject: Re: [PATCH] serial: core: Revert port_id use

* Guenter Roeck <linux@...ck-us.net> [230809 05:36]:
> On 8/8/23 22:26, Tony Lindgren wrote:
> > Hi,
> > 
> > * Guenter Roeck <linux@...ck-us.net> [230806 13:19]:
> > > On Sun, Aug 06, 2023 at 09:20:50AM +0300, Tony Lindgren wrote:
> > > > Guenter reports boot issues with duplicate sysfs entries for multiport
> > > > drivers. Let's go back to using port->line for now to fix the regression.
> > > > 
> > > > With this change, the serial core port device names are not correct for the
> > > > hardware specific 8250 single port drivers, but that's a cosmetic issue for
> > > > now.
> > > > 
> > > > Fixes: d962de6ae51f ("serial: core: Fix serial core port id to not use port->line")
> > > > Reported-by: Guenter Roeck <groeck7@...il.com>
> > > > Signed-off-by: Tony Lindgren <tony@...mide.com>
> > > 
> > > Tested-by: Guenter Roeck <linux@...ck-us.net>
> > 
> > Thanks for testing.
> > 
> > Guenter, care to also test the patch below on top of this fix and
> > see if things still behave for you?
> > 
> 
> Queued. We should have test results sometime tomorrow.

OK great.

Thanks,

Tony