diff options
Diffstat (limited to 'arch/x86_64/kernel/hpet.c')
| -rw-r--r-- | arch/x86_64/kernel/hpet.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/hpet.c b/arch/x86_64/kernel/hpet.c index b8286968662..e2d1b912e15 100644 --- a/arch/x86_64/kernel/hpet.c +++ b/arch/x86_64/kernel/hpet.c @@ -133,7 +133,7 @@ struct clocksource clocksource_hpet = { .vread = vread_hpet, }; -int hpet_arch_init(void) +int __init hpet_arch_init(void) { unsigned int id; u64 tmp; @@ -190,7 +190,7 @@ int hpet_reenable(void) */ #define TICK_COUNT 100000000 -#define TICK_MIN 5000 +#define SMI_THRESHOLD 50000 #define MAX_TRIES 5 /* @@ -205,7 +205,7 @@ static void __init read_hpet_tsc(int *hpet, int *tsc) tsc1 = get_cycles_sync(); hpet1 = hpet_readl(HPET_COUNTER); tsc2 = get_cycles_sync(); - if (tsc2 - tsc1 > TICK_MIN) + if ((tsc2 - tsc1) < SMI_THRESHOLD) break; } *hpet = hpet1; @@ -439,7 +439,7 @@ int hpet_rtc_dropped_irq(void) return 1; } -irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) { struct rtc_time curr_time; unsigned long rtc_int_flag = 0; |