diff options
Diffstat (limited to 'arch/i386')
| -rw-r--r-- | arch/i386/kernel/time_hpet.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/i386/kernel/time_hpet.c b/arch/i386/kernel/time_hpet.c index 658c0629ba6..23e81fcbeae 100644 --- a/arch/i386/kernel/time_hpet.c +++ b/arch/i386/kernel/time_hpet.c @@ -319,8 +319,12 @@ static void hpet_rtc_timer_reinit(void) { unsigned int cfg, cnt; - if (!(PIE_on | AIE_on | UIE_on)) + if (unlikely(!(PIE_on | AIE_on | UIE_on))) { + cfg = hpet_readl(HPET_T1_CFG); + cfg &= ~HPET_TN_ENABLE; + hpet_writel(cfg, HPET_T1_CFG); return; + } if (PIE_on && (PIE_freq > DEFAULT_RTC_INT_FREQ)) hpet_rtc_int_freq = PIE_freq; |