diff options
Diffstat (limited to 'arch/x86/kernel/apb_timer.c')
| -rw-r--r-- | arch/x86/kernel/apb_timer.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index afdc3f756de..af5b08ab3b7 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -40,7 +40,7 @@ #include <asm/fixmap.h> #include <asm/apb_timer.h> -#include <asm/mrst.h> +#include <asm/intel-mid.h> #include <asm/time.h> #define APBT_CLOCKEVENT_RATING 110 @@ -157,13 +157,13 @@ static int __init apbt_clockevent_register(void) adev->num = smp_processor_id(); adev->timer = dw_apb_clockevent_init(smp_processor_id(), "apbt0", - mrst_timer_options == MRST_TIMER_LAPIC_APBT ? + intel_mid_timer_options == INTEL_MID_TIMER_LAPIC_APBT ? APBT_CLOCKEVENT_RATING - 100 : APBT_CLOCKEVENT_RATING, adev_virt_addr(adev), 0, apbt_freq); /* Firmware does EOI handling for us. */ adev->timer->eoi = NULL; - if (mrst_timer_options == MRST_TIMER_LAPIC_APBT) { + if (intel_mid_timer_options == INTEL_MID_TIMER_LAPIC_APBT) { global_clock_event = &adev->timer->ced; printk(KERN_DEBUG "%s clockevent registered as global\n", global_clock_event->name); @@ -240,7 +240,7 @@ static int apbt_cpuhp_notify(struct notifier_block *n, dw_apb_clockevent_pause(adev->timer); if (system_state == SYSTEM_RUNNING) { pr_debug("skipping APBT CPU %lu offline\n", cpu); - } else if (adev) { + } else { pr_debug("APBT clockevent for cpu %lu offline\n", cpu); dw_apb_clockevent_stop(adev->timer); } @@ -253,7 +253,7 @@ static int apbt_cpuhp_notify(struct notifier_block *n, static __init int apbt_late_init(void) { - if (mrst_timer_options == MRST_TIMER_LAPIC_APBT || + if (intel_mid_timer_options == INTEL_MID_TIMER_LAPIC_APBT || !apb_timer_block_enabled) return 0; /* This notifier should be called after workqueue is ready */ @@ -311,7 +311,6 @@ void __init apbt_time_init(void) #ifdef CONFIG_SMP int i; struct sfi_timer_table_entry *p_mtmr; - unsigned int percpu_timer; struct apbt_dev *adev; #endif @@ -341,18 +340,15 @@ void __init apbt_time_init(void) } #ifdef CONFIG_SMP /* kernel cmdline disable apb timer, so we will use lapic timers */ - if (mrst_timer_options == MRST_TIMER_LAPIC_APBT) { + if (intel_mid_timer_options == INTEL_MID_TIMER_LAPIC_APBT) { printk(KERN_INFO "apbt: disabled per cpu timer\n"); return; } pr_debug("%s: %d CPUs online\n", __func__, num_online_cpus()); - if (num_possible_cpus() <= sfi_mtimer_num) { - percpu_timer = 1; + if (num_possible_cpus() <= sfi_mtimer_num) apbt_num_timers_used = num_possible_cpus(); - } else { - percpu_timer = 0; + else apbt_num_timers_used = 1; - } pr_debug("%s: %d APB timers used\n", __func__, apbt_num_timers_used); /* here we set up per CPU timer data structure */ |