linux-kernel - [PATCH v4 25/28] PCI, x86: Make ioapic hotplug support built-in

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Message-Id: <1376189294-32022-26-git-send-email-yinghai@kernel.org>
Date:	Sat, 10 Aug 2013 19:48:11 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>, Tony Luck <tony.luck@...el.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-acpi@...r.kernel.org, Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH v4 25/28] PCI, x86: Make ioapic hotplug support built-in

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 <yinghai@...nel.org>
---
 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");
-- 
1.8.1.4

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