From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [linux-pm] Resume from Memory very slow on 2.6.37+ Date: Thu, 20 Jan 2011 02:50:30 +0100 Message-ID: <201101200250.30459.rjw@sisk.pl> References: <201101192219.07569.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:57639 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752527Ab1ATBvT (ORCPT ); Wed, 19 Jan 2011 20:51:19 -0500 In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Jeff Chua , Len Brown Cc: Len Brown , linux-pm@lists.linux-foundation.org, Jack Steiner , Linus Torvalds , ACPI Devel Maling List On Thursday, January 20, 2011, Jeff Chua wrote: > On Thu, Jan 20, 2011 at 5:19 AM, Rafael J. Wysocki wrote: > > OK, I'd like you to test the two patches I'll send in replies to this > > message. > > [1/2] - It will go back to using ioremap_cache() for NVS pages allocations. > > Applied. This one makes resume effective. > > > [2/2] - This one will move suspend_nvs_free() before device drivers' resume > > callbacks (should avoid conflicts with the drivers' mappings). > > Applied. This one makes no difference. Without applying [1/2], this > one makes resume hangs, so definitely needs to go along with [1/2]. > > Applied both and I've tried a few cycles and resume still working ok. OK, thanks. Len, can you push https://patchwork.kernel.org/patch/490071/ and https://patchwork.kernel.org/patch/490061/ to Linus, please? Rafael