linux-kernel - Re: [PATCH 2/3] tty: serial: meson: meson_uart_shutdown omit clear AML_UART_TX

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Date:   Tue, 21 Dec 2021 08:32:02 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Yu Tu <yu.tu@...ogic.com>
Cc:     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 2/3] tty: serial: meson: meson_uart_shutdown omit clear
 AML_UART_TX_EN bit

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@...ogic.com>

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

thanks,

greg k-h