From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758011AbZBZD72 (ORCPT ); Wed, 25 Feb 2009 22:59:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752947AbZBZD7S (ORCPT ); Wed, 25 Feb 2009 22:59:18 -0500 Received: from smtp1.linux-foundation.org ([140.211.169.13]:40599 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752250AbZBZD7S (ORCPT ); Wed, 25 Feb 2009 22:59:18 -0500 Date: Wed, 25 Feb 2009 19:57:48 -0800 (PST) From: Linus Torvalds X-X-Sender: torvalds@localhost.localdomain To: =?ISO-8859-15?Q?Arve_Hj=F8nnev=E5g?= cc: Ingo Molnar , "Rafael J. Wysocki" , "Eric W. Biederman" , LKML , Benjamin Herrenschmidt , Jeremy Fitzhardinge , pm list , Len Brown , Jesse Barnes , Thomas Gleixner Subject: Re: [RFC][PATCH 2/2] PM: Rework handling of interrupts during suspend-resume In-Reply-To: Message-ID: References: <200902221837.49396.rjw@sisk.pl> <20090224230935.GA15165@elte.hu> <200902250029.16107.rjw@sisk.pl> <20090226030050.GA3361@elte.hu> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 25 Feb 2009, Arve Hjønnevåg wrote: > > I don't think this is a oddball case. It is very common to connect > keys or keypads to gpios. If these keys are wakeup keys, it is not OK > to loose interrupts during the suspend phase. .. and how many drivers is that? Is it one or two "gpio input drivers" or is it a hundred? The "common" is not so much about "how many machines", but "in how many drivers would you actually do this". Linus