From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 AEA591C28E; Mon, 20 Apr 2026 01:58:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776650331; cv=none; b=bPg3gwTx0ZPUplD5dgo/bKd/UQsdPULv+WHCcEbkvfP47lL1ZYwRiE6fXScFrcr6xDf59+wRt1E7ImCYQ/nZUG+15sVd+7vUOTOZS+of3768AAM3KHedBF7MNh8AGSSia88pezb2nBqMlMZDqDr6gkkO8pmiJYGHPds+0VvKbus= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776650331; c=relaxed/simple; bh=1OAv1qHwn1+12iuqL4ooZC8TIeubR/WmsIzn0acNPmI=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=dCRL2Ou85YnrL8Jb27QhJyJiAGoHatA+5vYgJKZfzpCNCfw3zv6wUlrTvVu4BTg4zQSLps4SbvyBdKcLCHzyuiBPfiSulkSs6X1mMA6ptYXbOpZr+iYjrO7NsPnehHEroP/UpEthMppBf6QjnXdD8beZM2+nE2GVnWrLG6iTEqw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ni7l7iOY; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ni7l7iOY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1776650330; x=1808186330; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=1OAv1qHwn1+12iuqL4ooZC8TIeubR/WmsIzn0acNPmI=; b=ni7l7iOYow5k6T1XJrk2pg2anBjxGADdJ8xMt93lOlaSCk6XwkzRIurT rIdBkT2WR7Hnfsnqrp85LvNgoJbPXAE+CwtTUv9qpAOoRFZnkO1IixM0c 20RA8LAWXrA2kxgqdjkdhTXzKOV57u8uBTfn6XH41Q52CfbVbHeEXYxN2 B1Cs2GlG1kXDEzZLh57ZceO2cBdSwg7f8NjNtQv6P1KCDFEJMQoiYF3YH Tr35GzJB/YiLlO5BHqtdc2/ziSSOJlRghRsuJJHy3/zXhGKURUqt9f17x Tu7Oi+RWl50mtZGQN8+97+ebbamZ1R1nsuxWR/cP6MyXOoLouqPvtrug+ A==; X-CSE-ConnectionGUID: bOrJOCkOSCCXxGrg5HObjA== X-CSE-MsgGUID: CleBskstRleOSuw9dfn14Q== X-IronPort-AV: E=McAfee;i="6800,10657,11762"; a="77431254" X-IronPort-AV: E=Sophos;i="6.23,189,1770624000"; d="scan'208";a="77431254" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2026 18:58:49 -0700 X-CSE-ConnectionGUID: OgrV/iSQQTuCOjof/WmakA== X-CSE-MsgGUID: oh9yUxKKROinVL5j46kUlw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,189,1770624000"; d="scan'208";a="228435227" Received: from junxiao.bj.intel.com ([10.238.152.69]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2026 18:58:47 -0700 From: Junxiao Chang To: jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, gye976@gmail.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, lars@metafoo.de, junxiao.chang@intel.com Subject: [PATCH] iio: buffer: fix warning in requesting threaded irq Date: Tue, 21 Apr 2026 09:52:52 +0800 Message-ID: <20260421015252.621393-1-junxiao.chang@intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit IRQF_ONESHOT is for threaded IRQ. If there is no threaded IRQ handler, this flag should not be set. This change fixes a warning during booting with kernel v7.0-rc3: WARNING: kernel/irq/manage.c:1502 at __setup_irq+0x1639/0x2510, CPU#3: iio-sensor-prox/974 Call Trace: request_threaded_irq+0x2c7/0x490 iio_trigger_attach_poll_func+0x353/0x6b0 __iio_update_buffers+0x2420/0x2c70 enable_store+0x183/0x270 dev_attr_store+0x5e/0x90 sysfs_kf_write+0x1e8/0x290 kernfs_fop_write_iter+0x406/0x5f0 vfs_write+0x71c/0xea0 v3: remove unneeded log in git message v2: use ternary and drop temp variable Fixes: 23f2d735a932 ("iio: Add helper function for initializing triggered buffers") Signed-off-by: Junxiao Chang --- drivers/iio/buffer/industrialio-triggered-buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/buffer/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c index 9bf75dee7ff86..40eea3a447246 100644 --- a/drivers/iio/buffer/industrialio-triggered-buffer.c +++ b/drivers/iio/buffer/industrialio-triggered-buffer.c @@ -64,7 +64,7 @@ int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, indio_dev->pollfunc = iio_alloc_pollfunc(h, thread, - IRQF_ONESHOT, + thread ? IRQF_ONESHOT : 0, indio_dev, "%s_consumer%d", indio_dev->name, -- 2.43.0