Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932570AbbENIyl (ORCPT ); Thu, 14 May 2015 04:54:41 -0400 Received: from mga09.intel.com ([134.134.136.24]:40419 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932430AbbENIye (ORCPT ); Thu, 14 May 2015 04:54:34 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,426,1427785200"; d="scan'208";a="710044209" From: Jiang Liu To: "Rafael J . Wysocki" , Bjorn Helgaas , Marc Zyngier , Hanjun Guo , Yijing Wang Cc: Jiang Liu , Lv Zheng , "lenb @ kernel . org" , LKML , linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, "x86 @ kernel . org" , linux-arm-kernel@lists.infradead.org Subject: [Patch v3 0/7] Consolidate ACPI PCI root common code into ACPI core Date: Thu, 14 May 2015 16:56:36 +0800 Message-Id: <1431593803-5213-1-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2051 Lines: 51 This patch set consolidates common code to support ACPI PCI root on x86 and IA64 platforms into ACPI core, to reproduce duplicated code and simplify maintenance. The common code should also used to support PCI host bridge on ARM64 too, but I'm lacking of knowledge about PCIe host bridge implementation details on ARM64, so please help to review whether this is suitable for ARM64 too. It passes Fengguang's 0day test suite and has been tested on two IA64 platforms and one x86 platform. It's based on latest mainstream kernel and available at: https://github.com/jiangliu/linux.git acpi_pci_root_v3 V2->V3: 1. Move memory allocation/free from ACPI core into arch 2. Kill the field 'segment' in struct pci_root_info on x86 Thanks! Gerry Jiang Liu (7): ACPI/PCI: Enhance ACPI core to support sparse IO space ia64/PCI/ACPI: Use common ACPI resource parsing interface for host bridge ia64/PCI: Use common struct resource_entry to replace struct iospace_resource x86/PCI: Rename struct pci_sysdata as struct pci_controller PCI/ACPI: Consolidate common PCI host bridge code into ACPI core x86/PCI/ACPI: Use common interface to support PCI host bridge ia64/PCI/ACPI: Use common interface to support PCI host bridge arch/ia64/include/asm/pci.h | 5 - arch/ia64/pci/pci.c | 364 +++++++++++------------------------------ arch/x86/include/asm/pci.h | 13 +- arch/x86/include/asm/pci_64.h | 4 +- arch/x86/pci/acpi.c | 294 ++++++++++----------------------- arch/x86/pci/common.c | 2 +- drivers/acpi/pci_root.c | 200 ++++++++++++++++++++++ drivers/acpi/resource.c | 9 +- include/linux/ioport.h | 1 + include/linux/pci-acpi.h | 23 +++ 10 files changed, 421 insertions(+), 494 deletions(-) -- 1.7.10.4 -- 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/