From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: [RESEND] [PATCH 2/4] ACPI: Get the device power state in the course of scanning device Date: Mon, 11 Aug 2008 12:48:59 +0200 Message-ID: <20080811104859.GN9038@one.firstfloor.org> References: <1218437705.6671.84.camel@yakui_zhao.sh.intel.com> <20080811064513.GJ9038@one.firstfloor.org> <1218438140.6671.96.camel@yakui_zhao.sh.intel.com> <20080811065245.GK9038@one.firstfloor.org> <1218441074.6671.113.camel@yakui_zhao.sh.intel.com> <20080811075611.GL9038@one.firstfloor.org> <1218450075.6671.135.camel@yakui_zhao.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from one.firstfloor.org ([213.235.205.2]:37068 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751218AbYHKKrz (ORCPT ); Mon, 11 Aug 2008 06:47:55 -0400 Content-Disposition: inline In-Reply-To: <1218450075.6671.135.camel@yakui_zhao.sh.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Zhao Yakui Cc: Andi Kleen , linux-acpi@vger.kernel.org, lenb@kernel.org On Mon, Aug 11, 2008 at 06:21:15PM +0800, Zhao Yakui wrote: > On Mon, 2008-08-11 at 09:56 +0200, Andi Kleen wrote: > > > After the patch is applied, Linux will still do the power state check > > > unless the boot option of "acpi.power_nocheck=1" is added. In such case > > > it won't affect anything. > > > > Understood that. > > > > > In fact we expect that the boot option of "acpi.power_nocheck=1" becomes > > > the default. But we will have to wait for more response. Only after more > > > tests are done, it will be OK. > > > > Ok. > > > > > what the init sequence ordering for .27 means? > > > > The first patch moved acpi_device_set_context to be earlier, so > > the init sequence is different. All the other changes are optional, > > as in conditional on the flag, but that one is not. > Although the acpi_device_set_context is moved to the earlier in the > first patch, it won't break anything. Well they always say that :) But I'll double check. -Andi