From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Johan Hovold <johan@kernel.org>
Cc: Serge Semin <fancer.lancer@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
<linux-serial@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/3] serial: 8250: fix racy uartclk update
Date: Sat, 16 Oct 2021 18:25:21 +0300 [thread overview]
Message-ID: <20211016152521.zmzhtkswhphos4q7@mobilestation> (raw)
In-Reply-To: <20211015191000.hspyxgkwwd47w4nl@mobilestation>
Hello Johan
On Fri, Oct 15, 2021 at 10:10:00PM +0300, Serge Semin wrote:
> On Fri, Oct 15, 2021 at 01:14:19PM +0200, Johan Hovold wrote:
> > Here's a fix for the asynchronous uartclk-update hack which was added
> > last year and a couple of related clean ups.
>
> Yeah, that was very unfortunate patchset. Thank you very much for the fix.
> I'll test it out tomorrow.
>
> -Sergey
The series has been tested on Baikal-T1 SoC with two UART ports
feed with a common reference clock. It's working well. Thanks again
for fixing the problem. For the whole series
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
-Sergey
>
> >
> > Johan
> >
> >
> > Johan Hovold (3):
> > serial: 8250: fix racy uartclk update
> > serial: 8250: rename unlock labels
> > serial: 8250_dw: drop bogus uartclk optimisation
> >
> > drivers/tty/serial/8250/8250_dw.c | 11 ++++------
> > drivers/tty/serial/8250/8250_port.c | 31 ++++++++++++++++++++---------
> > 2 files changed, 26 insertions(+), 16 deletions(-)
> >
> > --
> > 2.32.0
> >
next prev parent reply other threads:[~2021-10-16 15:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 11:14 [PATCH 0/3] serial: 8250: fix racy uartclk update Johan Hovold
2021-10-15 11:14 ` [PATCH 1/3] " Johan Hovold
2021-10-15 14:23 ` Andy Shevchenko
2021-10-15 11:14 ` [PATCH 2/3] serial: 8250: rename unlock labels Johan Hovold
2021-10-15 14:24 ` Andy Shevchenko
2021-10-16 15:40 ` Serge Semin
2021-10-15 11:14 ` [PATCH 3/3] serial: 8250_dw: drop bogus uartclk optimisation Johan Hovold
2021-10-15 14:25 ` Andy Shevchenko
2021-10-15 19:10 ` [PATCH 0/3] serial: 8250: fix racy uartclk update Serge Semin
2021-10-16 15:25 ` Serge Semin [this message]
2021-10-18 6:29 ` Johan Hovold
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