diff options
Diffstat (limited to 'arch/x86/include/asm/apic.h')
| -rw-r--r-- | arch/x86/include/asm/apic.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 33880342223..f8119b582c3 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -12,6 +12,7 @@ #include <asm/fixmap.h> #include <asm/mpspec.h> #include <asm/msr.h> +#include <asm/idle.h> #define ARCH_APICTIMER_STOPS_ON_C3 1 @@ -687,5 +688,31 @@ extern int default_check_phys_apicid_present(int phys_apicid); #endif #endif /* CONFIG_X86_LOCAL_APIC */ +extern void irq_enter(void); +extern void irq_exit(void); + +static inline void entering_irq(void) +{ + irq_enter(); + exit_idle(); +} + +static inline void entering_ack_irq(void) +{ + ack_APIC_irq(); + entering_irq(); +} + +static inline void exiting_irq(void) +{ + irq_exit(); +} + +static inline void exiting_ack_irq(void) +{ + irq_exit(); + /* Ack only at the end to avoid potential reentry */ + ack_APIC_irq(); +} #endif /* _ASM_X86_APIC_H */ |