From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 02CA514E2F2; Thu, 29 Jan 2026 16:12:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769703147; cv=none; b=jALM2sTmVnRqA9f0uw947lW3I7TkHNhjbgUY3YN897MMkUEoXQNGbOwl+nHVdnpLRaitLiQTEYlaQAt4W6O3lEqdmXV4lBoi7qXuYGmIXBRs9Z9ulWwtZtqYXzKDVofmOuHiX+uiyVZMK1T8fd9nJHuKEoO34A+GXXdi/xYCNhQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769703147; c=relaxed/simple; bh=6ETg/2bx8w1l/epP2HPg/n6DzFYAeYAyOcyEgxUHEO0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=WER+cWAf4Oi4ashiMogAkBBBunBldLvN6hNKIF/iTOyq/cuBFeIT70br3kT06WD8oo8YTN74tCyvc0qq8U+s2T1gdwpVK6cBNfRck12VKTLV72LJfTkzfrzNIZmCq83SA+2s6oYxPun9RZ6inqiRwqRcXBccJUKp6BnB1773O5M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hPrCTckN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hPrCTckN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2E53C4CEF7; Thu, 29 Jan 2026 16:12:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769703146; bh=6ETg/2bx8w1l/epP2HPg/n6DzFYAeYAyOcyEgxUHEO0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=hPrCTckNvwzGh+xMxhHpTgzn7uXSVnAUsWugHx6qH55r8DpQsH/GHmXTvy69zcMW7 4KOQfERWrjXdprDPvph3XXizln2CGxiURpeinMdk2tuAX1tCOh7PEyqX0Rz7kug7+S RBvzIB65Yq+vvBlUWioD7G/E9jumYsn/t+/zVeIF4RwmOpWcZOeKd4zRreWqIWn3OS 3g6HQIp8kr8Y0EtYaUo3luOzk7wj/lRunFVmv/Bw3Qi4TifLM4ncTyBv5Yjhmpyv2T QmGGf80fA40w22ZSfIDuCFSZPRPwEpxO86K5oTicbQQt0dqxPl+LUmm/qLyikF29l6 r/VbLS0ZxajuQ== Date: Thu, 29 Jan 2026 16:12:15 +0000 From: Jonathan Cameron To: Sebastian Andrzej Siewior Cc: linux-kernel@vger.kernel.org, "Thomas Gleixner" , Andy Shevchenko , Marcus Folkesson , Lars-Peter Clausen , Michael Hennerich , Puranjay Mohan , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Marcelo Schmitt , Kent Gustavsson , Gustavo Silva , Nishant Malpani , linux-iio@vger.kernel.org Subject: Re: [PATCH v2 17/20] iio: Replace IRQF_ONESHOT with IRQF_NO_THREAD Message-ID: <20260129161215.03f71a7f@jic23-huawei> In-Reply-To: <20260128095540.863589-18-bigeasy@linutronix.de> References: <20260128095540.863589-1-bigeasy@linutronix.de> <20260128095540.863589-18-bigeasy@linutronix.de> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.51; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Wed, 28 Jan 2026 10:55:37 +0100 Sebastian Andrzej Siewior wrote: > Passing IRQF_ONESHOT ensures that the interrupt source is masked until > the secondary (threaded) handler is done. If only a primary handler is > used then the flag makes no sense because the interrupt can not fire > (again) while its handler is running. > The flag also disallows force-threading of the primary handler and the > irq-core will warn about this. > > The intention here was probably not allowing forced-threading for > handlers such as iio_trigger_generic_data_rdy_poll() will intends to > invoke hard-interrupt handlers. > > Replace IRQF_ONESHOT with IRQF_NO_THREAD. > > Reviewed-by: Andy Shevchenko > Reviewed-by: Marcus Folkesson > Signed-off-by: Sebastian Andrzej Siewior Applied Thanks.