From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 CD25D27702E; Wed, 14 May 2025 12:22:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747225370; cv=none; b=hUSsd1DmSGXo80q5QYOQCXlEe0HKgsEtAZbzobDSKZ5phTL5POLKuMNdsOIlSHk3mUoBwexAGZumILi2fgX5MSGlrMsNl5yHQGo+C3t1mfyGy3w1KFLuMXHwaCUWi6sp4oe9O1TyFSy2QScT5AOPAteflI84AEgYhCpy39EYvQE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747225370; c=relaxed/simple; bh=ShtTxybA8pSJ7wyMwMRyYgxu02/LISKACxEbjzHDZ5k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eCbILQTjZyqakl8mjya2dHlCY/XhmBC3AHKvUWrTu7U3JBlt+si9iHsvyJxctyNqqSU9DIIYJhSlwK9WTJ1gQBauzhgRrY/JU27zUT/cg21/hqnxefOg+MODN4Q0oQTP/jqOGBgCb72FGJbJ87MO0VlLWrP9JD9ASl4vehtbP5w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=fail smtp.mailfrom=kernel.org; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=kernel.org X-CSE-ConnectionGUID: qHvms8rGQKOyNORvdbYkkQ== X-CSE-MsgGUID: ZLm7p5hIQhu+HbZetW8r6g== X-IronPort-AV: E=McAfee;i="6700,10204,11433"; a="66526241" X-IronPort-AV: E=Sophos;i="6.15,288,1739865600"; d="scan'208";a="66526241" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2025 05:22:48 -0700 X-CSE-ConnectionGUID: jVh6CU3DTDishg36Z2t4Xg== X-CSE-MsgGUID: ywqvxL3qQsahLY7v8B01SQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,288,1739865600"; d="scan'208";a="138946955" Received: from smile.fi.intel.com ([10.237.72.52]) by orviesa008.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2025 05:22:45 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.98.2) (envelope-from ) id 1uFB8D-00000001Y1g-3TVL; Wed, 14 May 2025 15:22:41 +0300 Date: Wed, 14 May 2025 15:22:41 +0300 From: Andy Shevchenko To: Chen Ni Cc: jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, u.kleine-koenig@baylibre.com, robh@kernel.org, tglx@linutronix.de, jirislaby@kernel.org, linux-iio@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] iio: adc: stm32-adc: Fix race in installing chained IRQ handler Message-ID: References: <20250514085138.3221059-1-nichen@iscas.ac.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250514085138.3221059-1-nichen@iscas.ac.cn> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Wed, May 14, 2025 at 04:51:38PM +0800, Chen Ni wrote: > Fix a race where a pending interrupt could be received and the handler > called before the handler's data has been setup, by converting to > irq_set_chained_handler_and_data(). Sounds like it needs a Fixes tag. -- With Best Regards, Andy Shevchenko