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| author | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
| commit | f630fe2817601314b2eb7ca5ddc23c7834646731 (patch) | |
| tree | 3bfb4939b7bbc3859575ca8b58fa3f929b015941 /include/asm-i386/hpet.h | |
| parent | 48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (diff) | |
| parent | 8a03d9a498eaf02c8a118752050a5154852c13bf (diff) | |
Merge branch 'master' into upstream
Diffstat (limited to 'include/asm-i386/hpet.h')
| -rw-r--r-- | include/asm-i386/hpet.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/asm-i386/hpet.h b/include/asm-i386/hpet.h index e47be9a56cc..fc03cf9de5c 100644 --- a/include/asm-i386/hpet.h +++ b/include/asm-i386/hpet.h @@ -90,16 +90,19 @@ #define HPET_MIN_PERIOD (100000UL) #define HPET_TICK_RATE (HZ * 100000UL) -extern unsigned long hpet_tick; /* hpet clks count per tick */ extern unsigned long hpet_address; /* hpet memory map physical address */ -extern int hpet_use_timer; +extern int is_hpet_enabled(void); +#ifdef CONFIG_X86_64 +extern unsigned long hpet_tick; /* hpet clks count per tick */ +extern int hpet_use_timer; extern int hpet_rtc_timer_init(void); extern int hpet_enable(void); -extern int hpet_reenable(void); -extern int is_hpet_enabled(void); extern int is_hpet_capable(void); extern int hpet_readl(unsigned long a); +#else +extern int hpet_enable(void); +#endif #ifdef CONFIG_HPET_EMULATE_RTC extern int hpet_mask_rtc_irq_bit(unsigned long bit_mask); @@ -110,5 +113,10 @@ extern int hpet_rtc_dropped_irq(void); extern int hpet_rtc_timer_init(void); extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id); #endif /* CONFIG_HPET_EMULATE_RTC */ + +#else + +static inline int hpet_enable(void) { return 0; } + #endif /* CONFIG_HPET_TIMER */ #endif /* _I386_HPET_H */ |