From owner-svn-src-all@FreeBSD.ORG Wed Apr 22 21:56:44 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id EF531557; Wed, 22 Apr 2015 21:56:44 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DD5961AC3; Wed, 22 Apr 2015 21:56:44 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t3MLuie0067665; Wed, 22 Apr 2015 21:56:44 GMT (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t3MLuiuq067664; Wed, 22 Apr 2015 21:56:44 GMT (envelope-from jhb@FreeBSD.org) Message-Id: <201504222156.t3MLuiuq067664@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: jhb set sender to jhb@FreeBSD.org using -f From: John Baldwin Date: Wed, 22 Apr 2015 21:56:44 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r281873 - head/sys/dev/pci X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Apr 2015 21:56:45 -0000 Author: jhb Date: Wed Apr 22 21:56:44 2015 New Revision: 281873 URL: https://svnweb.freebsd.org/changeset/base/281873 Log: Don't explicitly manage power states for PCI-PCI bridge devices in the driver's suspend and resume routines. These have been redundant no-ops since r214065 changed the PCI bus driver to manage power states for all devices (including type 1/2 bridge devices) during suspend and resume. Modified: head/sys/dev/pci/pci_pci.c Modified: head/sys/dev/pci/pci_pci.c ============================================================================== --- head/sys/dev/pci/pci_pci.c Wed Apr 22 21:47:51 2015 (r281872) +++ head/sys/dev/pci/pci_pci.c Wed Apr 22 21:56:44 2015 (r281873) @@ -1101,32 +1101,15 @@ pcib_attach(device_t dev) int pcib_suspend(device_t dev) { - device_t pcib; - int dstate, error; pcib_cfg_save(device_get_softc(dev)); - error = bus_generic_suspend(dev); - if (error == 0 && pci_do_power_suspend) { - dstate = PCI_POWERSTATE_D3; - pcib = device_get_parent(device_get_parent(dev)); - if (PCIB_POWER_FOR_SLEEP(pcib, dev, &dstate) == 0) - pci_set_powerstate(dev, dstate); - } - return (error); + return (bus_generic_suspend(dev)); } int pcib_resume(device_t dev) { - device_t pcib; - int dstate; - if (pci_do_power_resume) { - pcib = device_get_parent(device_get_parent(dev)); - dstate = PCI_POWERSTATE_D0; - if (PCIB_POWER_FOR_SLEEP(pcib, dev, &dstate) == 0) - pci_set_powerstate(dev, dstate); - } pcib_cfg_restore(device_get_softc(dev)); return (bus_generic_resume(dev)); }