diff options
Diffstat (limited to 'arch/x86_64/kernel/hpet.c')
| -rw-r--r-- | arch/x86_64/kernel/hpet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/hpet.c b/arch/x86_64/kernel/hpet.c index b8286968662..6b460402d50 100644 --- a/arch/x86_64/kernel/hpet.c +++ b/arch/x86_64/kernel/hpet.c @@ -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; |