From patchwork Fri Jan 3 00:05:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinghai Lu X-Patchwork-Id: 3429131 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9512EC02DC for ; Fri, 3 Jan 2014 00:22:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C65842017E for ; Fri, 3 Jan 2014 00:22:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F341920173 for ; Fri, 3 Jan 2014 00:22:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753202AbaACAGN (ORCPT ); Thu, 2 Jan 2014 19:06:13 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:23236 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752862AbaACAGK (ORCPT ); Thu, 2 Jan 2014 19:06:10 -0500 Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by userp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id s0305o7L029831 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 3 Jan 2014 00:05:51 GMT Received: from aserz7022.oracle.com (aserz7022.oracle.com [141.146.126.231]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s0305o6a022763 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 3 Jan 2014 00:05:50 GMT Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by aserz7022.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s0305oof022752; Fri, 3 Jan 2014 00:05:50 GMT Received: from linux-siqj.site (/10.132.126.191) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 02 Jan 2014 16:05:50 -0800 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 v5 25/33] PCI, x86: Make ioapic hotplug support built-in Date: Thu, 2 Jan 2014 16:05:57 -0800 Message-Id: <1388707565-16535-26-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1388707565-16535-1-git-send-email-yinghai@kernel.org> References: <1388707565-16535-1-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 X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 b6a99f7..893503f 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -105,9 +105,10 @@ 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 50ce680..2c2930e 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");