diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/i8259.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c index 8b7eb0cb2e7..433e49edfd4 100644 --- a/arch/x86/kernel/i8259.c +++ b/arch/x86/kernel/i8259.c @@ -175,24 +175,14 @@ handle_real_irq: if (irq & 8) { inb(PIC_SLAVE_IMR); /* DUMMY - (do we need this?) */ outb(cached_slave_mask, PIC_SLAVE_IMR); -#ifndef CONFIG_X86_64 - outb(0x60+(irq&7),PIC_SLAVE_CMD);/* 'Specific EOI' to slave */ - outb(0x60+PIC_CASCADE_IR,PIC_MASTER_CMD); /* 'Specific EOI' to master-IRQ2 */ -#else /* CONFIG_X86_64 */ /* 'Specific EOI' to slave */ - outb(0x60+(irq&7),PIC_SLAVE_CMD); + outb(0x60+(irq&7), PIC_SLAVE_CMD); /* 'Specific EOI' to master-IRQ2 */ - outb(0x60+PIC_CASCADE_IR,PIC_MASTER_CMD); -#endif /* CONFIG_X86_64 */ + outb(0x60+PIC_CASCADE_IR, PIC_MASTER_CMD); } else { inb(PIC_MASTER_IMR); /* DUMMY - (do we need this?) */ outb(cached_master_mask, PIC_MASTER_IMR); -#ifndef CONFIG_X86_64 - outb(0x60+irq,PIC_MASTER_CMD); /* 'Specific EOI to master */ -#else /* CONFIG_X86_64 */ - /* 'Specific EOI' to master */ - outb(0x60+irq,PIC_MASTER_CMD); -#endif /* CONFIG_X86_64 */ + outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */ } spin_unlock_irqrestore(&i8259A_lock, flags); return; @@ -215,12 +205,8 @@ spurious_8259A_irq: * lets ACK and report it. [once per IRQ] */ if (!(spurious_irq_mask & irqmask)) { -#ifndef CONFIG_X86_64 - printk(KERN_DEBUG "spurious 8259A interrupt: IRQ%d.\n", irq); -#else /* CONFIG_X86_64 */ printk(KERN_DEBUG "spurious 8259A interrupt: IRQ%d.\n", irq); -#endif /* CONFIG_X86_64 */ spurious_irq_mask |= irqmask; } atomic_inc(&irq_err_count); |