From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Lu Subject: Re: Discussion on device's runtime wake capability Date: Wed, 10 Oct 2012 15:54:23 +0800 Message-ID: <507529AF.4080701@intel.com> References: <5073C2D0.1080900@intel.com> <9718124.Sj45DoTPo2@vostro.rjw.lan> <5074C70C.9090704@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com ([143.182.124.37]:36946 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754103Ab2JJHy3 (ORCPT ); Wed, 10 Oct 2012 03:54:29 -0400 In-Reply-To: <5074C70C.9090704@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Rafael J. Wysocki" Cc: Len Brown , Huang Ying , Zhang Rui , linux-acpi@vger.kernel.org, Matthew Garrett On 10/10/2012 08:53 AM, Aaron Lu wrote: > On 10/10/2012 04:48 AM, Rafael J. Wysocki wrote: >> On Tuesday 09 of October 2012 14:23:12 Aaron Lu wrote: >>> BTW, _S0W seems to be a good hint whether the device supports run wake >>> from ACPI's perspective. >> >> Yes, it is a _hint_. > > And I think it is a better hint than _PRW. I probably need to add that, devices only have _PRW are of cource runtime wake capable. This is already handled in our current code. Thanks, Aaron