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

[Yinghai Lu <yinghai@kernel.org>]

Fill the blank stub of acpi_register_ioapic/acpi_unregister_ioapic.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: linux-pm@vger.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