76 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_set_gate()
78 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));  in pit_set_gate()
101 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));  in pit_get_gate()
103 	return kvm->arch.vpit->pit_state.channels[channel].gate;  in pit_get_gate()
110 	struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state;  in __kpit_elapsed()
142 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_get_count()
146 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));  in pit_get_count()
172 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_get_out()
176 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));  in pit_get_out()
207 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_latch_count()
209 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));  in pit_latch_count()
220 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_latch_status()
222 	WARN_ON(!mutex_is_locked(&kvm->arch.vpit->pit_state.lock));  in pit_latch_status()
264 	timer = &pit->pit_state.timer;  in __kvm_migrate_pit_timer()
265 	mutex_lock(&pit->pit_state.lock);  in __kvm_migrate_pit_timer()
268 	mutex_unlock(&pit->pit_state.lock);  in __kvm_migrate_pit_timer()
273 	hrtimer_cancel(&pit->pit_state.timer);  in destroy_pit_timer()
283 	struct kvm_kpit_state *ps = &pit->pit_state;  in pit_do_work()
335 	struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state;  in create_pit_timer()
380 	struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state;  in pit_load_count()
423 		saved_mode = kvm->arch.vpit->pit_state.channels[0].mode;  in kvm_pit_load_count()
424 		kvm->arch.vpit->pit_state.channels[0].mode = 0xff; /* disable timer */  in kvm_pit_load_count()
426 		kvm->arch.vpit->pit_state.channels[0].mode = saved_mode;  in kvm_pit_load_count()
453 	struct kvm_kpit_state *pit_state = &pit->pit_state;  in pit_ioport_write()  local
464 	mutex_lock(&pit_state->lock);  in pit_ioport_write()
475 				s = &pit_state->channels[channel];  in pit_ioport_write()
485 			s = &pit_state->channels[channel];  in pit_ioport_write()
501 		s = &pit_state->channels[addr];  in pit_ioport_write()
521 	mutex_unlock(&pit_state->lock);  in pit_ioport_write()
530 	struct kvm_kpit_state *pit_state = &pit->pit_state;  in pit_ioport_read()  local
541 	s = &pit_state->channels[addr];  in pit_ioport_read()
543 	mutex_lock(&pit_state->lock);  in pit_ioport_read()
592 	mutex_unlock(&pit_state->lock);  in pit_ioport_read()
601 	struct kvm_kpit_state *pit_state = &pit->pit_state;  in speaker_ioport_write()  local
607 	mutex_lock(&pit_state->lock);  in speaker_ioport_write()
608 	pit_state->speaker_data_on = (val >> 1) & 1;  in speaker_ioport_write()
610 	mutex_unlock(&pit_state->lock);  in speaker_ioport_write()
619 	struct kvm_kpit_state *pit_state = &pit->pit_state;  in speaker_ioport_read()  local
629 	mutex_lock(&pit_state->lock);  in speaker_ioport_read()
630 	ret = ((pit_state->speaker_data_on << 1) | pit_get_gate(kvm, 2) |  in speaker_ioport_read()
635 	mutex_unlock(&pit_state->lock);  in speaker_ioport_read()
644 	mutex_lock(&pit->pit_state.lock);  in kvm_pit_reset()
645 	pit->pit_state.flags = 0;  in kvm_pit_reset()
647 		c = &pit->pit_state.channels[i];  in kvm_pit_reset()
652 	mutex_unlock(&pit->pit_state.lock);  in kvm_pit_reset()
654 	atomic_set(&pit->pit_state.pending, 0);  in kvm_pit_reset()
655 	pit->pit_state.irq_ack = 1;  in kvm_pit_reset()
663 		atomic_set(&pit->pit_state.pending, 0);  in pit_mask_notifer()
664 		pit->pit_state.irq_ack = 1;  in pit_mask_notifer()
682 	struct kvm_kpit_state *pit_state;  in kvm_create_pit()  local
697 	mutex_init(&pit->pit_state.lock);  in kvm_create_pit()
698 	mutex_lock(&pit->pit_state.lock);  in kvm_create_pit()
699 	spin_lock_init(&pit->pit_state.inject_lock);  in kvm_create_pit()
709 		mutex_unlock(&pit->pit_state.lock);  in kvm_create_pit()
719 	pit_state = &pit->pit_state;  in kvm_create_pit()
720 	pit_state->pit = pit;  in kvm_create_pit()
721 	hrtimer_init(&pit_state->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);  in kvm_create_pit()
722 	pit_state->irq_ack_notifier.gsi = 0;  in kvm_create_pit()
723 	pit_state->irq_ack_notifier.irq_acked = kvm_pit_ack_irq;  in kvm_create_pit()
724 	kvm_register_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier);  in kvm_create_pit()
725 	pit_state->reinject = true;  in kvm_create_pit()
726 	mutex_unlock(&pit->pit_state.lock);  in kvm_create_pit()
755 	kvm_unregister_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier);  in kvm_create_pit()
773 				&kvm->arch.vpit->pit_state.irq_ack_notifier);  in kvm_free_pit()
774 		mutex_lock(&kvm->arch.vpit->pit_state.lock);  in kvm_free_pit()
775 		timer = &kvm->arch.vpit->pit_state.timer;  in kvm_free_pit()
780 		mutex_unlock(&kvm->arch.vpit->pit_state.lock);  in kvm_free_pit()