diff options
Diffstat (limited to 'arch/x86/kernel/io_apic_32.c')
| -rw-r--r-- | arch/x86/kernel/io_apic_32.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c index 97ac6104d63..0d70acd3b13 100644 --- a/arch/x86/kernel/io_apic_32.c +++ b/arch/x86/kernel/io_apic_32.c @@ -915,6 +915,7 @@ void __init setup_ioapic_dest(void) } #endif +#if defined(CONFIG_EISA) || defined(CONFIG_MCA) /* * EISA Edge/Level control register, ELCR */ @@ -928,6 +929,7 @@ static int EISA_ELCR(unsigned int irq) "Broken MPtable reports ISA irq %d\n", irq); return 0; } +#endif /* ISA interrupts are always polarity zero edge triggered, * when listed as conforming in the MP table. */ @@ -1013,6 +1015,7 @@ static int MPBIOS_trigger(int idx) trigger = test_bit(bus, mp_bus_not_pci)? default_ISA_trigger(idx): default_PCI_trigger(idx); +#if defined(CONFIG_EISA) || defined(CONFIG_MCA) switch (mp_bus_id_to_type[bus]) { case MP_BUS_ISA: /* ISA pin */ @@ -1042,6 +1045,7 @@ static int MPBIOS_trigger(int idx) break; } } +#endif break; } case 1: /* edge */ |