From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from qw-out-2122.google.com ([74.125.92.27]:61463 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755350AbZGOSA2 (ORCPT ); Wed, 15 Jul 2009 14:00:28 -0400 MIME-Version: 1.0 In-Reply-To: <43e72e890907150851m69cd2de6lfb71596fbfac30e6@mail.gmail.com> References: <43e72e890907141511h70a0a987g57cb26e23e5824a9@mail.gmail.com> <20090714235332.GA1552@ucw.cz> <43e72e890907150851m69cd2de6lfb71596fbfac30e6@mail.gmail.com> From: "Luis R. Rodriguez" Date: Wed, 15 Jul 2009 11:00:07 -0700 Message-ID: <43e72e890907151100j37feb30av7281d09960ca5db2@mail.gmail.com> Subject: Re: Generic events for wake up from S1-S4 To: Pavel Machek Cc: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Johannes Berg , "John W. Linville" , Jouni Malinen , linux-wireless , Stephen Chen Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Jul 15, 2009 at 8:51 AM, Luis R. Rodriguez wrote: > On Tue, Jul 14, 2009 at 4:53 PM, Pavel Machek wrote: >> On Tue 2009-07-14 15:11:45, Luis R. Rodriguez wrote: >>> I'm working on Wake-on-Wireless support for wireless right now [1]. >>> Upon wake up I wanted to inform the kernel of the event which caused >>> the wake up but am not clear if there is a generic API for this. Mind >>> you, for WoW we'll need at least some AC power to the card so we'll >>> need to at least be in S3-Hot so we'll only need events for that for >>> now. >>> >>> Do we have some generic infrastructure to gather reasons for wake up >>> from S1-S4 and pass this to userspace yet? >> >> I do not think generic api exists... Going back to this topic -- any suggestions? Will a generic netlink family be OK? Or perhaps easier a udev event for some suitable existing parent ? Luis