From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ogre.sisk.pl ([193.178.161.156]:50836 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423141Ab2I1Vuf (ORCPT ); Fri, 28 Sep 2012 17:50:35 -0400 From: "Rafael J. Wysocki" To: Linux PM list Subject: [RFD][PATCH 0/7] PM / QoS: Support for PM QoS device flags Date: Fri, 28 Sep 2012 23:51:10 +0200 Cc: ACPI Devel Mailing List , Alan Stern , Huang Ying , Sarah Sharp , Lan Tianyu , Aaron Lu , Jean Pihet , linux-pci@vger.kernel.org, "Greg Kroah-Hartman" , mark gross MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Message-Id: <201209282351.10663.rjw@sisk.pl> Sender: linux-pci-owner@vger.kernel.org List-ID: Hi All, The following patch series extends the existing device PM QoS core code to support PM QoS flags representing binary (on/off) requirements, such as whether or not power may be removed entirely from the device or whether or not remote wakeup (i.e. signalling of external events while suspended) should work for it. [1/7] Prepare PM QoS device structure for adding more constraint types. [2/7] Introduce request and constraint data types for PM QoS flags. [3/7] Prepare struct dev_pm_qos_request for representing more request types. [4/7] Introduce device PM QoS flags support. [5/7] Make it possible to expose PM QoS device flags to user space. [6/7] PM / Domains: Check device PM QoS flags in pm_genpd_poweroff(). [7/7] PM / ACPI: Take device PM QoS flags into account. The last two patches make the generic PM domains framework and ACPI / PCI, respectively, take the PM QoS device flags introduced by patch [5/7] into accont when making their decisions. The changelogs describe the details, but if anything isn't clear, please let me know. Thanks, Rafael