diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-08 09:53:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 09:53:57 +0200 |
| commit | 1b8ba39a3fad9c58532f6dad12c94d6e675be656 (patch) | |
| tree | 9ae9b4c4545b4c91f5dbb3a1085c4c721961c4f2 /include/asm-x86/irq.h | |
| parent | 58cf35228fec541418cc3bd781d6c069d904815e (diff) | |
| parent | cbd6712406a3ea861b49fbfd46e23cbf5f8e073f (diff) | |
Merge branch 'x86/irq' into x86/devel
Conflicts:
arch/x86/kernel/i8259.c
arch/x86/kernel/irqinit_64.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/irq.h')
| -rw-r--r-- | include/asm-x86/irq.h | 51 |
1 files changed, 48 insertions, 3 deletions
diff --git a/include/asm-x86/irq.h b/include/asm-x86/irq.h index 7ba905465a5..1a292575731 100644 --- a/include/asm-x86/irq.h +++ b/include/asm-x86/irq.h @@ -1,5 +1,50 @@ -#ifdef CONFIG_X86_32 -# include "irq_32.h" +#ifndef _ASM_IRQ_H +#define _ASM_IRQ_H +/* + * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar + * + * IRQ/IPI changes taken from work by Thomas Radke + * <tomsoft@informatik.tu-chemnitz.de> + */ + +#include <asm/apicdef.h> +#include <asm/irq_vectors.h> + +static inline int irq_canonicalize(int irq) +{ + return ((irq == 2) ? 9 : irq); +} + +#ifdef CONFIG_X86_LOCAL_APIC +# define ARCH_HAS_NMI_WATCHDOG +#endif + +#ifdef CONFIG_4KSTACKS + extern void irq_ctx_init(int cpu); + extern void irq_ctx_exit(int cpu); +# define __ARCH_HAS_DO_SOFTIRQ #else -# include "irq_64.h" +# define irq_ctx_init(cpu) do { } while (0) +# define irq_ctx_exit(cpu) do { } while (0) +# ifdef CONFIG_X86_64 +# define __ARCH_HAS_DO_SOFTIRQ +# endif +#endif + +#ifdef CONFIG_IRQBALANCE +extern int irqbalance_disable(char *str); +#endif + +#ifdef CONFIG_HOTPLUG_CPU +#include <linux/cpumask.h> +extern void fixup_irqs(cpumask_t map); #endif + +extern unsigned int do_IRQ(struct pt_regs *regs); +extern void init_IRQ(void); +extern void native_init_IRQ(void); + +/* Interrupt vector management */ +extern DECLARE_BITMAP(used_vectors, NR_VECTORS); + +#endif /* _ASM_IRQ_H */ |