[0/2] serial: stm32: Two fixes

Message ID	cover.1713344161.git.u.kleine-koenig@pengutronix.de
Headers	show Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1120480614 for <linux-serial@vger.kernel.org>; Wed, 17 Apr 2024 09:04:31 +0000 (UTC) From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, kernel@pengutronix.de, Alexandre Torgue <alexandre.torgue@foss.st.com>, Valentin Caron <valentin.caron@foss.st.com>, Lino Sanfilippo <l.sanfilippo@kunbus.com>, Thomas Gleixner <tglx@linutronix.de>, Erwan Le Ray <erwan.leray@foss.st.com>, Peter Hurley <peter@hurleysoftware.com>, Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>, linux-serial@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/2] serial: stm32: Two fixes Date: Wed, 17 Apr 2024 11:03:26 +0200 Message-ID: <cover.1713344161.git.u.kleine-koenig@pengutronix.de> Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
Series	serial: stm32: Two fixes \| expand [0/2] serial: stm32: Two fixes [1/2] serial: stm32: Return IRQ_NONE in the ISR if no handling happend [2/2] serial: stm32: Reset .throttled state in .startup()

Message ID

cover.1713344161.git.u.kleine-koenig@pengutronix.de

Headers

From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Slaby <jirislaby@kernel.org>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	kernel@pengutronix.de,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Valentin Caron <valentin.caron@foss.st.com>,
	Lino Sanfilippo <l.sanfilippo@kunbus.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Erwan Le Ray <erwan.leray@foss.st.com>,
	Peter Hurley <peter@hurleysoftware.com>,
	Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>,
	linux-serial@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] serial: stm32: Two fixes
Date: Wed, 17 Apr 2024 11:03:26 +0200
Message-ID: <cover.1713344161.git.u.kleine-koenig@pengutronix.de>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Series

serial: stm32: Two fixes | expand

Message

Uwe Kleine-König April 17, 2024, 9:03 a.m. UTC

Hello,

this series contains to fixes that target v6.9 and IMHO should also get
backported to stable. For that reason I added a Cc: stable line to both
patches.

The first patch isn't very critical, it only improves the driver's
behaviour if another problem pops up in the future that results in an
unhandled irq. The second fixes a real problem for me.

Best regards
Uwe

Uwe Kleine-König (2):
  serial: stm32: Return IRQ_NONE in the ISR if no handling happend
  serial: stm32: Reset .throttled state in .startup()

 drivers/tty/serial/stm32-usart.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

base-commit: 4eab358930711bbeb85bf5ee267d0d42d3394c2c