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Date: Sat, 16 Oct 2021 18:25:21 +0300 From: Serge Semin <Sergey.Semin@...kalelectronics.ru> To: Johan Hovold <johan@...nel.org> CC: Serge Semin <fancer.lancer@...il.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Slaby <jirislaby@...nel.org>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 0/3] serial: 8250: fix racy uartclk update 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@...il.com> Tested-by: Serge Semin <fancer.lancer@...il.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 > >
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