linux-kernel - [PATCH 11/13] x86, acpi, irq: Enable pci device type ioapic hotplug

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Date:	Thu, 23 Feb 2012 19:48:57 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Cc:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Ingo Molnar <mingo@...hat.com>,
	linux-pm@...r.kernel.org
Subject: [PATCH 11/13] x86, acpi, irq: Enable pci device type ioapic hotplug

Fill the blank stub of acpi_register_ioapic/acpi_unregister_ioapic.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
Cc: Len Brown <len.brown@...el.com>
Cc: Pavel Machek <pavel@....cz>
Cc: "Rafael J. Wysocki" <rjw@...k.pl>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: linux-pm@...r.kernel.org
---
 arch/x86/kernel/acpi/boot.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fa9473b..94af680 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -688,16 +688,14 @@ EXPORT_SYMBOL(acpi_unmap_lsapic);
 
 int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
 {
-	/* TBD */
-	return -EINVAL;
+	return	__mp_register_ioapic(0, phys_addr, gsi_base, true);
 }
 
 EXPORT_SYMBOL(acpi_register_ioapic);
 
 int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
 {
-	/* TBD */
-	return -EINVAL;
+	return mp_unregister_ioapic(gsi_base);
 }
 
 EXPORT_SYMBOL(acpi_unregister_ioapic);
-- 
1.7.7

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