diff options
Diffstat (limited to 'sys/x86/isa/clock.c')
| -rw-r--r-- | sys/x86/isa/clock.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/x86/isa/clock.c b/sys/x86/isa/clock.c index 62869a6..2c0e788 100644 --- a/sys/x86/isa/clock.c +++ b/sys/x86/isa/clock.c @@ -666,10 +666,11 @@ attimer_attach(device_t dev) sc->et.et_quality = 100; sc->et.et_frequency = i8254_freq; sc->et.et_min_period.sec = 0; - sc->et.et_min_period.frac = ((1LL << 62) / i8254_freq) << 2; + sc->et.et_min_period.frac = + ((0x0002LLU << 48) / i8254_freq) << 16; sc->et.et_max_period.sec = 0xffff / i8254_freq; sc->et.et_max_period.frac = - ((0xffffLL << 48) / i8254_freq) << 16; + ((0xfffeLLU << 48) / i8254_freq) << 16; sc->et.et_start = attimer_start; sc->et.et_stop = attimer_stop; sc->et.et_priv = dev; |
