On Mon, Jun 19, 2023 at 11:10:08PM +0200, Bernhard Seibold wrote:
> commit 306320034e8fbe7ee1cc4f5269c55658b4612048 upstream.
>
> Currently, the error interrupt is never acknowledged, so once active it
> will stay active indefinitely, causing the handler to be called in an
> infinite loop.
>
> Fixes: 2f0fc4159a6a ("SERIAL: Lantiq: Add driver for MIPS Lantiq SOCs.")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Bernhard Seibold <mail@xxxxxxxxxxxxxxxxxxx>
> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> Message-ID: <20230602133029.546-1-mail@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/tty/serial/lantiq.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
> index 22df94f107e5..195b85176914 100644
> --- a/drivers/tty/serial/lantiq.c
> +++ b/drivers/tty/serial/lantiq.c
> @@ -1,3 +1,4 @@
> +
> /*
> * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
> *
This first chunk was not needed :(
I'll go hand edit it...
greg k-h
