From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753764AbZBTSWl (ORCPT ); Fri, 20 Feb 2009 13:22:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751838AbZBTSWc (ORCPT ); Fri, 20 Feb 2009 13:22:32 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:38919 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751095AbZBTSWb (ORCPT ); Fri, 20 Feb 2009 13:22:31 -0500 Date: Fri, 20 Feb 2009 19:22:15 +0100 From: Pavel Machek To: Matthew Garrett Cc: "Rafael J. Wysocki" , Arjan van de Ven , "Woodruff, Richard" , Alan Stern , Kyle Moffett , Oliver Neukum , Benjamin Herrenschmidt , pm list , LKML , Arve Hj?nnev?g , Nigel Cunningham , mark gross , Uli Luckas , Igor Stoppa , Brian Swetland , Len Brown Subject: Re: [RFD] Automatic suspend Message-ID: <20090220182213.GA1681@ucw.cz> References: <13B9B4C6EF24D648824FF11BE896716203771DD01B@dlee02.ent.ti.com> <20090216145948.6fea81c3@infradead.org> <200902170019.40599.rjw@sisk.pl> <20090216232329.GA15678@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090216232329.GA15678@srcf.ucam.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon 2009-02-16 23:23:30, Matthew Garrett wrote: > On Tue, Feb 17, 2009 at 12:19:38AM +0100, Rafael J. Wysocki wrote: > > > This, again, seems to be a bit x86-centric. :-) The Android people are telling > > us that on the hardware they deal with it does make sense to put the entire > > system to sleep even for relatively short periods of time, since the latencies > > involved are not too bad. > > Arve said that the power state was equivalent in idle and suspend, but ...for Arve's hardware. Not all embedded systems are like that, and OLPC / PCs are definitely not like that. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html