From patchwork Sun Aug 11 02:48:11 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinghai Lu X-Patchwork-Id: 266291 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4602D2C00F9 for ; Sun, 11 Aug 2013 12:51:22 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753723Ab3HKCvU (ORCPT ); Sat, 10 Aug 2013 22:51:20 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:34907 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753658Ab3HKCth (ORCPT ); Sat, 10 Aug 2013 22:49:37 -0400 Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by aserp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r7B2nFJc016105 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 11 Aug 2013 02:49:15 GMT Received: from userz7021.oracle.com (userz7021.oracle.com [156.151.31.85]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r7B2nDxd026444 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 11 Aug 2013 02:49:14 GMT Received: from abhmt117.oracle.com (abhmt117.oracle.com [141.146.116.69]) by userz7021.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r7B2nD2N012480; Sun, 11 Aug 2013 02:49:13 GMT Received: from linux-siqj.site.site (/75.36.254.102) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sat, 10 Aug 2013 19:49:13 -0700 From: Yinghai Lu To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Tony Luck , Bjorn Helgaas , "Rafael J. Wysocki" Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Yinghai Lu Subject: [PATCH v4 25/28] PCI, x86: Make ioapic hotplug support built-in Date: Sat, 10 Aug 2013 19:48:11 -0700 Message-Id: <1376189294-32022-26-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1376189294-32022-1-git-send-email-yinghai@kernel.org> References: <1376189294-32022-1-git-send-email-yinghai@kernel.org> X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org ioapic hotplug should be built-in like pci root bus hotplug. Also need to make it depends on X86_IO_APIC. Signed-off-by: Yinghai Lu --- drivers/pci/Kconfig | 3 ++- drivers/pci/ioapic.c | 6 +++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 81944fb..6c9ede2 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -109,9 +109,10 @@ config PCI_PASID If unsure, say N. config PCI_IOAPIC - tristate "PCI IO-APIC hotplug support" if X86 + bool "PCI IO-APIC hotplug support" if X86 depends on PCI depends on ACPI + depends on X86_IO_APIC default !X86 config PCI_LABEL diff --git a/drivers/pci/ioapic.c b/drivers/pci/ioapic.c index 1b90579..7d6b157 100644 --- a/drivers/pci/ioapic.c +++ b/drivers/pci/ioapic.c @@ -113,6 +113,10 @@ static struct pci_driver ioapic_driver = { .remove = ioapic_remove, }; -module_pci_driver(ioapic_driver); +static int __init ioapic_init(void) +{ + return pci_register_driver(&ioapic_driver); +} +module_init(ioapic_init); MODULE_LICENSE("GPL");