Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764605Ab3DDUK2 (ORCPT ); Thu, 4 Apr 2013 16:10:28 -0400 Received: from hydra.sisk.pl ([212.160.235.94]:51420 "EHLO hydra.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764182Ab3DDUK0 (ORCPT ); Thu, 4 Apr 2013 16:10:26 -0400 From: "Rafael J. Wysocki" To: Bjorn Helgaas Cc: Huang Ying , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" , Linux PM list , "linux-acpi@vger.kernel.org" Subject: Re: [PATCH 0/4] PCI/PM: D3cold support for system suspend Date: Thu, 04 Apr 2013 22:18:04 +0200 Message-ID: <40154903.vXKcu58qDG@vostro.rjw.lan> User-Agent: KMail/4.9.5 (Linux/3.9.0-rc4+; KDE/4.9.5; x86_64; ; ) In-Reply-To: References: <1359434058-15918-1-git-send-email-ying.huang@intel.com> 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 Content-Length: 1038 Lines: 27 On Thursday, April 04, 2013 12:26:52 PM Bjorn Helgaas wrote: > On Mon, Jan 28, 2013 at 9:34 PM, Huang Ying wrote: > > [PATCH 1/4] PCI/ACPI: Add target state as parameter to pci_platform_pm_ops->run_wake > > [PATCH 2/4] PCI: Rename pci_dev->runtime_d3cold to pci_dev->set_d3cold > > [PATCH 3/4] PCI/PM: Set pci_dev->set_d3cold in pci_set_power_state > > [PATCH 4/4] PCI/PM: Enable D3cold support for system suspend > > Do we still need these? > > What problem do they solve? Or what new functionality do they add? They were supposed to allow PCI devices to be put into D3cold (via ACPI) during system suspend, but I think it's better not to do that at this point. Thanks, Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/