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-rw-r--r--arch/x86_64/kernel/apic.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 900ff38..925758d 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;
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