From:   =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        linux-serial@vger.kernel.org,
        Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc:     Gilles BULOZ <gilles.buloz@kontron.com>,
        linux-kernel@vger.kernel.org,
        =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>,
        stable@vger.kernel.org
Subject: [PATCH 0/2] serial: 8250_dma: DMA Rx race fixes
Date:   Mon, 30 Jan 2023 13:48:39 +0200
Message-Id: <20230130114841.25749-1-ilpo.jarvinen@linux.intel.com>
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Precedence: bulk

Fix two races in DMA Rx completion and rearm handling.

I know in advance that the first patch will not be backport friendly
because of commit 56dc5074cbec ("serial: 8250_dma: Rearm DMA Rx if more
data is pending") that is not even in 6.1 but I can create the custom
backport on request.

Cc: stable@vger.kernel.org

Ilpo Järvinen (2):
  serial: 8250_dma: Fix DMA Rx completion race
  serial: 8250_dma: Fix DMA Rx rearm race

 drivers/tty/serial/8250/8250_dma.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

-- 
2.30.2