linux-kernel - Re: [PATCH V7 3/6] tty: serial: meson: Describes the calculation of the UART baud rate clock using a clock frame

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Message-ID: <Yh6KedQgtLYkuG7k@kroah.com>
Date:   Tue, 1 Mar 2022 22:04:57 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Marek Szyprowski <m.szyprowski@...sung.com>
Cc:     Yu Tu <yu.tu@...ogic.com>, linux-serial@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jirislaby@...nel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: Re: [PATCH V7 3/6] tty: serial: meson: Describes the calculation of
 the UART baud rate clock using a clock frame

On Tue, Mar 01, 2022 at 02:17:53PM +0100, Marek Szyprowski wrote:
> Hi,
> 
> On 25.02.2022 08:39, Yu Tu wrote:
> > Using the common Clock code to describe the UART baud rate clock
> > makes it easier for the UART driver to be compatible with the
> > baud rate requirements of the UART IP on different meson chips.
> >
> > Signed-off-by: Yu Tu <yu.tu@...ogic.com>
> 
> This patch landed recently in linux next-20220228 as commit 44023b8e1f14 
> ("tty: serial: meson: Describes the calculation of the UART baud rate 
> clock using a clock frame"). It causes kernel crash on my Amlogic based 
> test boards: Odroid C4/N2 and Khadas VIM3:

Ok, this series is causing lots of problems, I'm just going to revert
the whole thing from my tree, thanks for letting me know.

greg k-h