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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Bernhard Seibold <mail@bernhard-seibold.de>
Cc: stable@vger.kernel.org, "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Subject: Re: [PATCH 4.14.y v2] serial: lantiq: add missing interrupt ack
Date: Wed, 21 Jun 2023 20:33:05 +0200	[thread overview]
Message-ID: <2023062152-rewrite-auction-0779@gregkh> (raw)
In-Reply-To: <20230619211008.13464-1-mail@bernhard-seibold.de>

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@vger.kernel.org>
> Signed-off-by: Bernhard Seibold <mail@bernhard-seibold.de>
> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
> Message-ID: <20230602133029.546-1-mail@bernhard-seibold.de>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
>  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

  reply	other threads:[~2023-06-21 18:33 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-18 12:49 FAILED: patch "[PATCH] serial: lantiq: add missing interrupt ack" failed to apply to 4.14-stable tree gregkh
2023-06-19 21:02 ` [PATCH 4.14.y] serial: lantiq: add missing interrupt ack Bernhard Seibold
2023-06-19 21:10 ` [PATCH 4.14.y v2] " Bernhard Seibold
2023-06-21 18:33   ` Greg Kroah-Hartman [this message]
2023-06-21 19:54     ` Bernhard Seibold

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