From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756750Ab0CCVtg (ORCPT ); Wed, 3 Mar 2010 16:49:36 -0500 Received: from vms173019pub.verizon.net ([206.46.173.19]:43900 "EHLO vms173019pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756723Ab0CCVta (ORCPT ); Wed, 3 Mar 2010 16:49:30 -0500 Date: Wed, 03 Mar 2010 16:49:01 -0500 (EST) From: Len Brown X-X-Sender: lenb@localhost.localdomain To: "Rafael J. Wysocki" Cc: Alexey Starikovskiy , ACPI Devel Maling List , pm list , LKML Subject: Re: [Resend][PATCH] ACPI / EC: Remove race between EC driver and suspend process (rev. 3) In-reply-to: <201002272140.36891.rjw@sisk.pl> Message-id: References: <201002272140.36891.rjw@sisk.pl> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-version: 1.0 Content-type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For the record, Rafael, Alexey and I discusseed this a bit further... We reasoned that this failure is impossible during the Suspend-to-RAM path, and the failure is specific to the hibernate reboot kernel handoff to the resume image. On a related note, we had trouble justifying the existence of the current EC .suspend and .resume routines. thanks, Len Brown, Intel Open Source Technology Center