From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 066BF2D9ECB; Wed, 28 Jan 2026 13:03:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769605393; cv=none; b=fEi2UIMfMVgcS6M7pTucDtGYLm5NFqXtIqLkGcnkDtOFN+hTGRoUpV58qOdu9xbBWWLE43ZWbquCXLkAWd2v/AmcZbbUelaA7YuzjuhxslaIYZPb5pq4jhMRvxeDNtZd7JObm4nHvaD17A/yuNaxQ2IASJdrtAHTxnwNH1I6DKA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769605393; c=relaxed/simple; bh=9VeMSKI8DojAAIJMAcdPeV0cDHYbKGdaSooE40SZqbE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HkEkeNJJ6K+1ise007ZcJ6bPnaR4+amf173yttp5n54adCwqM+wLujLFSWfKKQyK2Oj7wzgHjJZ8VBNHeWhw476ed8vghGSgTMS93mNn78nESM97C9bpHpoEE6yisbrTY07KT5yOUz/P7a9PpnXV+Z73dQ4Lob72SWC70MAPo9A= 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=MQuXh9tx; arc=none smtp.client-ip=192.198.163.8 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="MQuXh9tx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769605392; x=1801141392; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=9VeMSKI8DojAAIJMAcdPeV0cDHYbKGdaSooE40SZqbE=; b=MQuXh9txT89k+UyARPJwt9OR/B8G7OuSM23O7S17C0C5uUqxD2enHWod Nz0lC0vHCgNEaag8ZtQCcKrSmY5u89f6pMR5ba7gsc2tYS7KEWehHZgwz 0FKm4ZacgKxbjkVI33BadgR87fY5FUHNehd4k16tT2zt9GcAJVpkKxifW nL32zx+Qeuzjmm5p+LoqrTovKnOyoc9BriXiq/bHFfkyzot88gbj5jN8J 7JHRGScsmL1HMRXYA4Ygk+aD6XeubAdOHmMgVCGPWS+cToW5noEbSppi7 lAubtRhRCFtdowdhsV37Vmz8htLJbisTnRMHuO/byyMb7bIBdsAv8Toqt w==; X-CSE-ConnectionGUID: nZhWV8cXTtWWrVr1SKaAWQ== X-CSE-MsgGUID: pHP9Y9mbSwyUUDCwmP1FJw== X-IronPort-AV: E=McAfee;i="6800,10657,11684"; a="88389110" X-IronPort-AV: E=Sophos;i="6.21,258,1763452800"; d="scan'208";a="88389110" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2026 05:03:11 -0800 X-CSE-ConnectionGUID: Q3kGoT9RSfiYgBWXgNFcaA== X-CSE-MsgGUID: k37s888XSyenFJoGqe7/AQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,258,1763452800"; d="scan'208";a="212360775" Received: from hrotuna-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.244.196]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2026 05:03:08 -0800 Date: Wed, 28 Jan 2026 15:03:06 +0200 From: Andy Shevchenko To: Sebastian Andrzej Siewior Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , linux-iio@vger.kernel.org Subject: Re: [PATCH v2 16/20] iio: Use IRQF_NO_THREAD Message-ID: References: <20260128095540.863589-1-bigeasy@linutronix.de> <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 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260128095540.863589-17-bigeasy@linutronix.de> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Jan 28, 2026 at 10:55:36AM +0100, Sebastian Andrzej Siewior wrote: > The interrupt handler iio_trigger_generic_data_rdy_poll() will invoke > other interrupt handler and this supposed to happen from within the > hardirq. > > Use IRQF_NO_THREAD to forbid forced-threading. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko