diff options
Diffstat (limited to 'src/arch/x86/ioapic.c')
| -rw-r--r-- | src/arch/x86/ioapic.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/arch/x86/ioapic.c b/src/arch/x86/ioapic.c index 25fc84c620..dba49c06b8 100644 --- a/src/arch/x86/ioapic.c +++ b/src/arch/x86/ioapic.c @@ -103,19 +103,19 @@ static void load_vectors(void *ioapic_base) ioapic_interrupts = ioapic_interrupt_count(ioapic_base); -#if CONFIG_IOAPIC_INTERRUPTS_ON_FSB - /* - * For the Pentium 4 and above APICs deliver their interrupts - * on the front side bus, enable that. - */ - printk(BIOS_DEBUG, "IOAPIC: Enabling interrupts on FSB\n"); - io_apic_write(ioapic_base, 0x03, - io_apic_read(ioapic_base, 0x03) | (1 << 0)); -#endif -#if CONFIG_IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS - printk(BIOS_DEBUG, "IOAPIC: Enabling interrupts on APIC serial bus\n"); - io_apic_write(ioapic_base, 0x03, 0); -#endif + if (IS_ENABLED(CONFIG_IOAPIC_INTERRUPTS_ON_FSB)) { + /* + * For the Pentium 4 and above APICs deliver their interrupts + * on the front side bus, enable that. + */ + printk(BIOS_DEBUG, "IOAPIC: Enabling interrupts on FSB\n"); + io_apic_write(ioapic_base, 0x03, + io_apic_read(ioapic_base, 0x03) | (1 << 0)); + } else if (IS_ENABLED(CONFIG_IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS)) { + printk(BIOS_DEBUG, + "IOAPIC: Enabling interrupts on APIC serial bus\n"); + io_apic_write(ioapic_base, 0x03, 0); + } /* Enable Virtual Wire Mode. */ low = ENABLED | TRIGGER_EDGE | POLARITY_HIGH | PHYSICAL_DEST | ExtINT; |