diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2010-05-05 13:22:25 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-05-06 08:17:51 +0200 |
| commit | 4f47b4c9f0b711bf84adb8c27774ae80d346b628 (patch) | |
| tree | 531887f2c6630d4b653c6e323bef16604943685e /arch/x86 | |
| parent | 7b20bd5fb902088579af4e70f7f802b93181a628 (diff) | |
x86, acpi/irq: Define gsi_end when X86_IO_APIC is undefined
My recent changes introducing a global gsi_end variable
failed to take into account the case of using acpi on a system
not built to support IO_APICs, causing the build to fail.
Define gsi_end to 15 when CONFIG_X86_IO_APIC is not set to avoid
compile errors.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <m1tyqm14la.fsf_-_@fess.ebiederm.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 9da192a17f0f..63cb4096c3dc 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -197,6 +197,7 @@ static const int timer_through_8259 = 0; static inline void ioapic_init_mappings(void) { } static inline void ioapic_insert_resources(void) { } static inline void probe_nr_irqs_gsi(void) { } +#define gsi_end (NR_IRQS_LEGACY - 1) static inline int mp_find_ioapic(u32 gsi) { return 0; } struct io_apic_irq_attr; |