===================================================================
@@ -696,16 +696,18 @@ EXPORT_SYMBOL(acpi_unmap_lsapic);
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
- /* TBD */
- return -EINVAL;
+ unsigned long long id = 0;
+
+ acpi_evaluate_integer(handle, "_UID", NULL, &id);
+
+ return __mp_register_ioapic(id, 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);
During ioapic hotplug, acpi_register_ioapic will be called. Now for x86, that function is blank. Fill that will update __mp_register_ioapic to use those ioapic. Signed-off-by: Yinghai Lu <yinghai@kernel.org> --- arch/x86/kernel/acpi/boot.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html