From patchwork Sat Jan 23 23:39:40 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rafael Wysocki X-Patchwork-Id: 74973 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.2) with ESMTP id o0NNjKlm017213 for ; Sat, 23 Jan 2010 23:45:21 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753142Ab0AWXmX (ORCPT ); Sat, 23 Jan 2010 18:42:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753252Ab0AWXmJ (ORCPT ); Sat, 23 Jan 2010 18:42:09 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:43520 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753088Ab0AWXmC (ORCPT ); Sat, 23 Jan 2010 18:42:02 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by ogre.sisk.pl (Postfix) with ESMTP id 81143174DCA; Sun, 24 Jan 2010 00:30:50 +0100 (CET) Received: from ogre.sisk.pl ([127.0.0.1]) by localhost (ogre.sisk.pl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 04908-02; Sun, 24 Jan 2010 00:30:33 +0100 (CET) Received: from tosh.localnet (220-bem-13.acn.waw.pl [82.210.184.220]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ogre.sisk.pl (Postfix) with ESMTP id 21206174E00; Sun, 24 Jan 2010 00:30:18 +0100 (CET) From: "Rafael J. Wysocki" To: LKML Subject: [PATCH 6/8] PM: Allow PCI devices to suspend/resume asynchronously Date: Sun, 24 Jan 2010 00:39:40 +0100 User-Agent: KMail/1.12.3 (Linux/2.6.33-rc4-rjw; KDE/4.3.3; x86_64; ; ) Cc: Alan Stern , Linus Torvalds , Linux PCI , pm list , linux-usb@vger.kernel.org, Greg KH , Jesse Barnes , James Bottomley , Linux SCSI , Arjan van de Ven , ACPI Devel Maling List , Len Brown , Nigel Cunningham References: <201001240033.34253.rjw@sisk.pl> In-Reply-To: <201001240033.34253.rjw@sisk.pl> MIME-Version: 1.0 Message-Id: <201001240039.40419.rjw@sisk.pl> X-Virus-Scanned: amavisd-new at ogre.sisk.pl using MkS_Vir for Linux Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Index: linux-2.6/drivers/pci/pci.c =================================================================== --- linux-2.6.orig/drivers/pci/pci.c +++ linux-2.6/drivers/pci/pci.c @@ -1541,6 +1541,7 @@ void pci_pm_init(struct pci_dev *dev) int pm; u16 pmc; + device_enable_async_suspend(&dev->dev); dev->wakeup_prepared = false; dev->pm_cap = 0; Index: linux-2.6/drivers/pci/pcie/portdrv_core.c =================================================================== --- linux-2.6.orig/drivers/pci/pcie/portdrv_core.c +++ linux-2.6/drivers/pci/pcie/portdrv_core.c @@ -285,6 +285,7 @@ static int pcie_device_init(struct pci_d pci_name(pdev), get_descriptor_id(pdev->pcie_type, service)); device->parent = &pdev->dev; + device_enable_async_suspend(device); retval = device_register(device); if (retval) Index: linux-2.6/drivers/pci/probe.c =================================================================== --- linux-2.6.orig/drivers/pci/probe.c +++ linux-2.6/drivers/pci/probe.c @@ -1200,6 +1200,7 @@ struct pci_bus * pci_create_bus(struct d if (error) goto dev_reg_err; b->bridge = get_device(dev); + device_enable_async_suspend(b->bridge); if (!parent) set_dev_node(b->bridge, pcibus_to_node(b));