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Date:   Tue, 21 Dec 2021 08:32:02 +0100
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Yu Tu <yu.tu@amlogic.com>
Cc:     linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
        Jiri Slaby <jirislaby@kernel.org>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Kevin Hilman <khilman@baylibre.com>,
        Jerome Brunet <jbrunet@baylibre.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Subject: Re: [PATCH 2/3] tty: serial: meson: meson_uart_shutdown omit clear
 AML_UART_TX_EN bit
Message-ID: <YcGC8hlOEbzH8rc8@kroah.com>
References: <20211221071634.25980-1-yu.tu@amlogic.com>
 <20211221071634.25980-3-yu.tu@amlogic.com>
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On Tue, Dec 21, 2021 at 03:16:33PM +0800, Yu Tu wrote:
> The meson_uart_shutdown function should have the opposite operation to
> the meson_uart_startup function, so the shutdown of AML_UART_TX_EN is
> logically missing.
> 
> Signed-off-by: Yu Tu <yu.tu@amlogic.com>

What commit does this fix?  Should it go to stable kernels?  Please put
that in here if needed.

thanks,

greg k-h