diff options
Diffstat (limited to 'arch/ia64/kernel/acpi.c')
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 72dfd9e..cda06f8 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -236,9 +236,7 @@ acpi_parse_iosapic (acpi_table_entry_header *header, const unsigned long end) if (BAD_MADT_ENTRY(iosapic, end)) return -EINVAL; - iosapic_init(iosapic->address, iosapic->global_irq_base); - - return 0; + return iosapic_init(iosapic->address, iosapic->global_irq_base); } @@ -772,7 +770,7 @@ EXPORT_SYMBOL(acpi_unmap_lsapic); #ifdef CONFIG_ACPI_NUMA -acpi_status __init +acpi_status __devinit acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret) { struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; @@ -825,4 +823,28 @@ acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret) return AE_OK; } #endif /* CONFIG_NUMA */ + +int +acpi_register_ioapic (acpi_handle handle, u64 phys_addr, u32 gsi_base) +{ + int err; + + if ((err = iosapic_init(phys_addr, gsi_base))) + return err; + +#if CONFIG_ACPI_NUMA + acpi_map_iosapic(handle, 0, NULL, NULL); +#endif /* CONFIG_ACPI_NUMA */ + + return 0; +} +EXPORT_SYMBOL(acpi_register_ioapic); + +int +acpi_unregister_ioapic (acpi_handle handle, u32 gsi_base) +{ + return iosapic_remove(gsi_base); +} +EXPORT_SYMBOL(acpi_unregister_ioapic); + #endif /* CONFIG_ACPI_BOOT */ |