diff options
Diffstat (limited to 'include/asm-mips64/irq.h')
| -rw-r--r-- | include/asm-mips64/irq.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/include/asm-mips64/irq.h b/include/asm-mips64/irq.h index 031955635..719667e0f 100644 --- a/include/asm-mips64/irq.h +++ b/include/asm-mips64/irq.h @@ -1,21 +1,30 @@ -/* $Id$ - * +/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle - * Copyright (C) 1995 - 1999 by Ralf Baechle - * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 1995, 96, 97, 98, 1999, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_IRQ_H #define _ASM_IRQ_H +#include <linux/config.h> + #define NR_IRQS 256 #define TIMER_IRQ 0 -extern int (*irq_cannonicalize)(int irq); +#ifdef CONFIG_I8259 +static inline int irq_cannonicalize(int irq) +{ + return ((irq == 2) ? 9 : irq); +} +#else +#define irq_cannonicalize(irq) (irq) /* Sane hardware, sane code ... */ +#endif + struct irqaction; extern int i8259_setup_irq(int irq, struct irqaction * new); |