From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751666AbbBKDnX (ORCPT ); Tue, 10 Feb 2015 22:43:23 -0500 Received: from v094114.home.net.pl ([79.96.170.134]:56838 "HELO v094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751285AbbBKDnE (ORCPT ); Tue, 10 Feb 2015 22:43:04 -0500 From: "Rafael J. Wysocki" To: Thomas Gleixner , Peter Zijlstra , Alan Cox Cc: "Li, Aubrey" , LKML , Linux PM list , ACPI Devel Maling List , Kristen Carlson Accardi , John Stultz , Len Brown Subject: [PATCH 0/6] PM / sleep: Support for quiescing timers during suspend-to-idle Date: Wed, 11 Feb 2015 05:00:15 +0100 Message-ID: <8292243.ibkmfVtXac@vostro.rjw.lan> User-Agent: KMail/4.11.5 (Linux/3.16.0-rc5+; KDE/4.11.5; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This series adds support for quiescing timers during the last state of suspend-to-idle transitions. Patches [1-4/6] together are functionally equivalent to the combo RFC patch I sent last time (http://marc.info/?l=linux-kernel&m=142344909201464&w=4). Patches [5-6/6] add ->enter_freeze callback implementations to intel_idle and the ACPI cpuidle driver. [1/6] - Rework the suspend-to-idle "mechanics" in preparation for the subsequent changes. The existing functionality should not change after this. [2/6] - Modify update_fast_timekeeper() to take struct tk_read_base pointers as arguments. [3/6] - Make it safe to use the fast timekeeper while suspended. [4/6] - Support for quiescing timers during suspend-to-idle (core part). [5/6] - ->enter_freeze callback for intel_idle. [6/6] - ->enter_freeze callback for ACPI cpuidle. This works as expected on everything I have in my office and can readily test. The patches should apply without any problems on top of the current Linus' tree. Rafael