diff options
Diffstat (limited to 'arch/x86/kvm/i8254.c')
| -rw-r--r-- | arch/x86/kvm/i8254.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 68af4445d51d..219ef855aae5 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -264,7 +264,7 @@ static void pit_do_work(struct kthread_work *work) int i; struct kvm_kpit_state *ps = &pit->pit_state; - if (ps->reinject && !atomic_xchg(&ps->irq_ack, 0)) + if (atomic_read(&ps->reinject) && !atomic_xchg(&ps->irq_ack, 0)) return; kvm_set_irq(kvm, pit->irq_source_id, 0, 1, false); @@ -289,7 +289,7 @@ static enum hrtimer_restart pit_timer_fn(struct hrtimer *data) struct kvm_kpit_state *ps = container_of(data, struct kvm_kpit_state, timer); struct kvm_pit *pt = pit_state_to_pit(ps); - if (ps->reinject) + if (atomic_read(&ps->reinject)) atomic_inc(&ps->pending); queue_kthread_work(&pt->worker, &pt->expired); @@ -312,7 +312,7 @@ void kvm_pit_set_reinject(struct kvm_pit *pit, bool reinject) struct kvm_kpit_state *ps = &pit->pit_state; struct kvm *kvm = pit->kvm; - if (ps->reinject == reinject) + if (atomic_read(&ps->reinject) == reinject) return; if (reinject) { @@ -325,7 +325,7 @@ void kvm_pit_set_reinject(struct kvm_pit *pit, bool reinject) kvm_unregister_irq_mask_notifier(kvm, 0, &pit->mask_notifier); } - ps->reinject = reinject; + atomic_set(&ps->reinject, reinject); } static void create_pit_timer(struct kvm_pit *pit, u32 val, int is_period) |