From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Hansen Subject: Re: [PATCH] ACPI, cpuidle: Fix suspend/resume regression caused by cpuidle cleanup. Date: Wed, 13 Jun 2012 10:25:12 -0700 Message-ID: <4FD8CCF8.1000607@linux.vnet.ibm.com> References: <4FD87249.6010302@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from e39.co.us.ibm.com ([32.97.110.160]:54071 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754134Ab2FMRZ4 (ORCPT ); Wed, 13 Jun 2012 13:25:56 -0400 Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 13 Jun 2012 11:25:54 -0600 In-Reply-To: <4FD87249.6010302@linux.vnet.ibm.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Deepthi Dharwar Cc: Linux PM mailing list , linux-pm@lists.linux-foundation.org, linux-acpi@vger.kernel.org, Len Brown , "Rafael J. Wysocki" , Jean Pihet , Arjan van de Ven , Kevin Hilman , Arnd Bergmann , Ferenc Wagner , "Tomas M." , "Srivatsa S. Bhat" , preeti@linux.vnet.ibm.com On 06/13/2012 03:58 AM, Deepthi Dharwar wrote: > In addition to the above fix, a sanity check has also been added > in x86 arch specific cpu_idle call to ensure that the idle call > always returns with IRQs enabled. > > This patch applies on 3.5-rc2 Just applied this on top of a post-3.5-rc2 kernel (7794f70). Suspend/resume seems to work just fine on the hardware where it was broken. Thanks, Deepthi! My tested-by was for the original hackish patch, but this is just to spell out that it worked for me with this patch too. Tested-by: Dave Hansen