From nobody Sat Feb 7 07:15:10 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 57E4827EC80; Sun, 1 Feb 2026 17:13:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769966022; cv=none; b=jRnBjfl/g5pJinQMFELkpqR9uB5CDcMhCrfeev5bXMqP3CoJ1PssNuH6rS/q99J3YUJP7mpr4UIvdL029R+X3B6I+A/owDH+VAiUN8XHvX/HHuq4Ea9tL2a+c5/PoeimdWNnPNV6oiL69v1WldaF7uSKr4H3QT75EoSX8dZi7Ok= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769966022; c=relaxed/simple; bh=MolcWaINKqdzdFoHulK3YQi1KVFoinaHQmZYFsL2xM8=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=OfNBGm++Jrc933kuOgbN7Y6hQYrnra/vWzL3p0qQ2o1vtHM869Caup5HOimDCcTD6BSTz5EgPzfPsA57mlxo2D1Xc4Zo/VQsBMV6tFRsEU/uwjHvgYJsnHJmuOMhUzwZjIv3hJB1gNNIiJJYT8BAxXyJzEizcKKnF15ZdIEhL/4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ishYk3Bo; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=QXRvyOuj; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ishYk3Bo"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="QXRvyOuj" Date: Sun, 01 Feb 2026 17:13:38 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1769966019; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0SQJgjW5qQKGWKoQKgk2jfgnqEhrbGB3wjhECzh25kE=; b=ishYk3BoTnd+ui6iSIMQUUAjh2JYjEQYvCopVQO+M1rtyqCODAjGuHrDYfYPfsTF4Y91sr z81evxDBtAj2YYlQpfL05l+0szoMv0+zmH/gkuOF7JQj2AUfQxRfuHmFS76dvUAndhJw71 YuY0dX6G4psQRK5Uu6WB1knSXgE9bpo6Uh7uVWR2Td92r5/9uUDc+lWRw6QgyteFarHLVN 9Kc7QVtUDdblVNSwFhXRfNI8QlIxWXzTnAWiW+xfY8qEKbWCqlQ9HzsSQXpDpHPZ1pMe/R UfvDXJykH3w56WpUyJPoYHWmkAoHkM0HK1vFlfUGInQygwOEi9hcVSnV+soqzg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1769966019; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0SQJgjW5qQKGWKoQKgk2jfgnqEhrbGB3wjhECzh25kE=; b=QXRvyOuje/mdMk3ZjwtFb4pDR108my28MVI5YACY6Eww2YsOkXkgxvBfAYofG6FqOAjEwc cl/LTVDIigUvnPCw== From: "tip-bot2 for Sebastian Andrzej Siewior" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: irq/cleanups] iio: Use IRQF_NO_THREAD Cc: Sebastian Andrzej Siewior , Thomas Gleixner , Andy Shevchenko , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260128095540.863589-17-bigeasy@linutronix.de> References: <20260128095540.863589-17-bigeasy@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <176996601825.2495410.13199624263948391923.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the irq/cleanups branch of tip: Commit-ID: ff8fd3753999718f1305b16c438f50f10cbd375a Gitweb: https://git.kernel.org/tip/ff8fd3753999718f1305b16c438f50f10= cbd375a Author: Sebastian Andrzej Siewior AuthorDate: Wed, 28 Jan 2026 10:55:36 +01:00 Committer: Thomas Gleixner CommitterDate: Sun, 01 Feb 2026 17:37:17 +01:00 iio: Use IRQF_NO_THREAD The interrupt handler iio_trigger_generic_data_rdy_poll() will invoke other interrupt handlers and this os supposed to happen from within the hard interrupt. Use IRQF_NO_THREAD to forbid forced-threading. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20260128095540.863589-17-bigeasy@linutronix.= de --- drivers/iio/accel/bma180.c | 5 +++-- drivers/iio/adc/ad7766.c | 2 +- drivers/iio/gyro/itg3200_buffer.c | 8 +++----- drivers/iio/light/si1145.c | 2 +- 4 files changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 8925f52..7bc6761 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -986,8 +986,9 @@ static int bma180_probe(struct i2c_client *client) } =20 ret =3D devm_request_irq(dev, client->irq, - iio_trigger_generic_data_rdy_poll, IRQF_TRIGGER_RISING, - "bma180_event", data->trig); + iio_trigger_generic_data_rdy_poll, + IRQF_TRIGGER_RISING | IRQF_NO_THREAD, + "bma180_event", data->trig); if (ret) { dev_err(dev, "unable to request IRQ\n"); goto err_trigger_free; diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c index 4d57038..1e6bfe8 100644 --- a/drivers/iio/adc/ad7766.c +++ b/drivers/iio/adc/ad7766.c @@ -261,7 +261,7 @@ static int ad7766_probe(struct spi_device *spi) * don't enable the interrupt to avoid extra load on the system */ ret =3D devm_request_irq(&spi->dev, spi->irq, ad7766_irq, - IRQF_TRIGGER_FALLING | IRQF_NO_AUTOEN, + IRQF_TRIGGER_FALLING | IRQF_NO_AUTOEN | IRQF_NO_THREAD, dev_name(&spi->dev), ad7766->trig); if (ret < 0) diff --git a/drivers/iio/gyro/itg3200_buffer.c b/drivers/iio/gyro/itg3200_b= uffer.c index a624400..cf97adf 100644 --- a/drivers/iio/gyro/itg3200_buffer.c +++ b/drivers/iio/gyro/itg3200_buffer.c @@ -118,11 +118,9 @@ int itg3200_probe_trigger(struct iio_dev *indio_dev) if (!st->trig) return -ENOMEM; =20 - ret =3D request_irq(st->i2c->irq, - &iio_trigger_generic_data_rdy_poll, - IRQF_TRIGGER_RISING, - "itg3200_data_rdy", - st->trig); + ret =3D request_irq(st->i2c->irq, &iio_trigger_generic_data_rdy_poll, + IRQF_TRIGGER_RISING | IRQF_NO_THREAD, + "itg3200_data_rdy", st->trig); if (ret) goto error_free_trig; =20 diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c index f8eb251..ef0abc4 100644 --- a/drivers/iio/light/si1145.c +++ b/drivers/iio/light/si1145.c @@ -1248,7 +1248,7 @@ static int si1145_probe_trigger(struct iio_dev *indio= _dev) =20 ret =3D devm_request_irq(&client->dev, client->irq, iio_trigger_generic_data_rdy_poll, - IRQF_TRIGGER_FALLING, + IRQF_TRIGGER_FALLING | IRQF_NO_THREAD, "si1145_irq", trig); if (ret < 0) {