From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753467AbbCDWRh (ORCPT ); Wed, 4 Mar 2015 17:17:37 -0500 Received: from down.free-electrons.com ([37.187.137.238]:51856 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752382AbbCDWRg (ORCPT ); Wed, 4 Mar 2015 17:17:36 -0500 Date: Wed, 4 Mar 2015 23:17:29 +0100 From: Alexandre Belloni To: Mark Rutland Cc: "Rafael J. Wysocki" , Boris Brezillon , Peter Zijlstra , Thomas Gleixner , Jason Cooper , "linux-kernel@vger.kernel.org" , Nicolas Ferre , Jean-Christophe Plagniol-Villard , "linux-arm-kernel@lists.infradead.org" , Linux PM list Subject: Re: [PATCH] genirq: describe IRQF_COND_SUSPEND Message-ID: <20150304221729.GI3989@piout.net> References: <1424771762-16343-1-git-send-email-boris.brezillon@free-electrons.com> <8151717.nkhnGBri9h@vostro.rjw.lan> <20150226191724.0ae4ca4e@bbrezillon> <6864616.1aRDSmSsvx@vostro.rjw.lan> <20150304194246.GF22156@leverpostej> <20150304200040.GA12126@leverpostej> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150304200040.GA12126@leverpostej> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tiny tiny nitpick: On 04/03/2015 at 20:00:40 +0000, Mark Rutland wrote : > With certain restrictions it is possible for a wakeup device to share > and IRQ with an IRQF_NO_SUSPEND user, and the warnings introduced by ^ an > +In rare cases an IRQ can be shared between a wakeup device driver and an > +IRQF_NO_SUSPEND user. In order for this to be safe, the wakeup device driver > +must be able to discern spurious IRQs from genuine wakeup events (signalling And genuine question, should we use British English or American English or we don't care ? -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com