From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iy0-f174.google.com ([209.85.210.174]:38653 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752728Ab2DHRPY (ORCPT ); Sun, 8 Apr 2012 13:15:24 -0400 From: Jiang Liu To: Taku Izumi , Kenji Kaneshige , Yinghai Lu , Bjorn Helgaas Cc: Jiang Liu , Jiang Liu , Keping Chen , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH RFC 0/2] PCI, x86: update MMCFG information when hot-plugging PCI host bridges Date: Mon, 9 Apr 2012 01:12:07 +0800 Message-Id: <1333905129-8776-1-git-send-email-jiang.liu@huawei.com> In-Reply-To: <20120406115948.3536e6c8.izumi.taku@jp.fujitsu.com> References: <20120406115948.3536e6c8.izumi.taku@jp.fujitsu.com> Sender: linux-pci-owner@vger.kernel.org List-ID: This patchset enhance pci_root driver to update MMCFG information when hot-plugging PCI root bridges. It applies to Yinghai's tree at git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-root-bus-hotplug The second patch is based on Taku Izumi work with some enhancements to correctly handle PCI host bridges without _CBA method. Jiang Liu (2): PCI,x86: introduce new MMCFG interfaces to support PCI host bridge hotplug PCI, ACPI, x86: update MMCFG information when hot-plugging PCI host bridges arch/x86/include/asm/pci_x86.h | 4 + arch/x86/pci/acpi.c | 58 +++++++++++++ arch/x86/pci/mmconfig-shared.c | 186 +++++++++++++++++++++++++++++++--------- arch/x86/pci/mmconfig_32.c | 28 ++++++- arch/x86/pci/mmconfig_64.c | 35 +++++++- drivers/acpi/pci_root.c | 20 +++++ include/acpi/acnames.h | 1 + include/linux/pci-acpi.h | 3 + 8 files changed, 288 insertions(+), 47 deletions(-) -- 1.7.5.4