Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6-omap-h63xx.git] / arch / x86 / kvm / i8254.c

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 7d04dd3ef857c7cbdafd3ada2861bd5ff8de7448..11c6725fb798b6967d60f07ea920fc594d292994 100644 (file)
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -200,15 +200,14 @@ static int __pit_timer_fn(struct kvm_kpit_state *ps)
 
        if (!atomic_inc_and_test(&pt->pending))
                set_bit(KVM_REQ_PENDING_TIMER, &vcpu0->requests);
-       if (vcpu0 && waitqueue_active(&vcpu0->wq)) {
-               vcpu0->arch.mp_state = KVM_MP_STATE_RUNNABLE;
+
+       if (vcpu0 && waitqueue_active(&vcpu0->wq))
                wake_up_interruptible(&vcpu0->wq);
-       }
 
-       pt->timer.expires = ktime_add_ns(pt->timer.expires, pt->period);
-       pt->scheduled = ktime_to_ns(pt->timer.expires);
+       hrtimer_add_expires_ns(&pt->timer, pt->period);
+       pt->scheduled = hrtimer_get_expires_ns(&pt->timer);
        if (pt->period)
-               ps->channels[0].count_load_time = pt->timer.expires;
+               ps->channels[0].count_load_time = hrtimer_get_expires(&pt->timer);
 
        return (pt->period == 0 ? 0 : 1);
 }
@@ -222,13 +221,13 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu)
        return 0;
 }
 
-void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian)
+static void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian)
 {
        struct kvm_kpit_state *ps = container_of(kian, struct kvm_kpit_state,
                                                 irq_ack_notifier);
        spin_lock(&ps->inject_lock);
        if (atomic_dec_return(&ps->pit_timer.pending) < 0)
-               WARN_ON(1);
+               atomic_inc(&ps->pit_timer.pending);
        ps->irq_ack = 1;
        spin_unlock(&ps->inject_lock);
 }
@@ -258,7 +257,7 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
 
        timer = &pit->pit_state.pit_timer.timer;
        if (hrtimer_cancel(timer))
-               hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS);
+               hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
 }
 
 static void destroy_pit_timer(struct kvm_kpit_timer *pt)
@@ -596,10 +595,8 @@ void kvm_free_pit(struct kvm *kvm)
 static void __inject_pit_timer_intr(struct kvm *kvm)
 {
        mutex_lock(&kvm->lock);
-       kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 1);
-       kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 0);
-       kvm_pic_set_irq(pic_irqchip(kvm), 0, 1);
-       kvm_pic_set_irq(pic_irqchip(kvm), 0, 0);
+       kvm_set_irq(kvm, 0, 1);
+       kvm_set_irq(kvm, 0, 0);
        mutex_unlock(&kvm->lock);
 }