diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86_64/kernel/apic.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 900ff38d68d..925758dbca0 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -791,10 +791,8 @@ static void setup_APIC_timer(unsigned int clocks) /* wait for irq slice */ if (hpet_address && hpet_use_timer) { - int trigger = hpet_readl(HPET_T0_CMP); - while (hpet_readl(HPET_COUNTER) >= trigger) - /* do nothing */ ; - while (hpet_readl(HPET_COUNTER) < trigger) + u32 trigger = hpet_readl(HPET_T0_CMP); + while (hpet_readl(HPET_T0_CMP) == trigger) /* do nothing */ ; } else { int c1, c2; |