diff options
Diffstat (limited to 'arch/i386/kernel/apic.c')
| -rw-r--r-- | arch/i386/kernel/apic.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 67824f3bb97..bfc6cb7df7e 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -263,6 +263,9 @@ static void lapic_timer_setup(enum clock_event_mode mode, v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); apic_write_around(APIC_LVTT, v); break; + case CLOCK_EVT_MODE_RESUME: + /* Nothing to do here */ + break; } local_irq_restore(flags); @@ -315,7 +318,7 @@ static void __devinit setup_APIC_timer(void) #define LAPIC_CAL_LOOPS (HZ/10) -static __initdata volatile int lapic_cal_loops = -1; +static __initdata int lapic_cal_loops = -1; static __initdata long lapic_cal_t1, lapic_cal_t2; static __initdata unsigned long long lapic_cal_tsc1, lapic_cal_tsc2; static __initdata unsigned long lapic_cal_pm1, lapic_cal_pm2; @@ -485,7 +488,7 @@ void __init setup_boot_APIC_clock(void) /* Let the interrupts run */ local_irq_enable(); - while(lapic_cal_loops <= LAPIC_CAL_LOOPS) + while (lapic_cal_loops <= LAPIC_CAL_LOOPS) cpu_relax(); local_irq_disable(); @@ -521,6 +524,9 @@ void __init setup_boot_APIC_clock(void) */ if (nmi_watchdog != NMI_IO_APIC) lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY; + else + printk(KERN_WARNING "APIC timer registered as dummy," + " due to nmi_watchdog=1!\n"); } /* Setup the lapic or request the broadcast */ |