i8254.c - OpenGrok cross reference for /kernel/linux/linux-5.10/arch/x86/kvm/i8254.c

Lines Matching refs:pit_state
56 	struct kvm_kpit_channel_state *c = &pit->pit_state.channels[channel];
79 	return pit->pit_state.channels[channel].gate;
86 	struct kvm_kpit_state *ps = &pit->pit_state;
117 	struct kvm_kpit_channel_state *c = &pit->pit_state.channels[channel];
144 	struct kvm_kpit_channel_state *c = &pit->pit_state.channels[channel];
176 	struct kvm_kpit_channel_state *c = &pit->pit_state.channels[channel];
186 	struct kvm_kpit_channel_state *c = &pit->pit_state.channels[channel];
200 	return container_of(ps, struct kvm_pit, pit_state);
226 	timer = &pit->pit_state.timer;
227 	mutex_lock(&pit->pit_state.lock);
230 	mutex_unlock(&pit->pit_state.lock);
235 	hrtimer_cancel(&pit->pit_state.timer);
245 	struct kvm_kpit_state *ps = &pit->pit_state;
286 	atomic_set(&pit->pit_state.pending, 0);
287 	atomic_set(&pit->pit_state.irq_ack, 1);
292 	struct kvm_kpit_state *ps = &pit->pit_state;
325 	struct kvm_kpit_state *ps = &pit->pit_state;
368 	struct kvm_kpit_state *ps = &pit->pit_state;
409 	WARN_ON_ONCE(!mutex_is_locked(&pit->pit_state.lock));
414 		saved_mode = pit->pit_state.channels[0].mode;
415 		pit->pit_state.channels[0].mode = 0xff; /* disable timer */
417 		pit->pit_state.channels[0].mode = saved_mode;
444 	struct kvm_kpit_state *pit_state = &pit->pit_state;
454 	mutex_lock(&pit_state->lock);
474 			s = &pit_state->channels[channel];
490 		s = &pit_state->channels[addr];
510 	mutex_unlock(&pit_state->lock);
519 	struct kvm_kpit_state *pit_state = &pit->pit_state;
529 	s = &pit_state->channels[addr];
531 	mutex_lock(&pit_state->lock);
580 	mutex_unlock(&pit_state->lock);
589 	struct kvm_kpit_state *pit_state = &pit->pit_state;
594 	mutex_lock(&pit_state->lock);
595 	pit_state->speaker_data_on = (val >> 1) & 1;
597 	mutex_unlock(&pit_state->lock);
606 	struct kvm_kpit_state *pit_state = &pit->pit_state;
615 	mutex_lock(&pit_state->lock);
616 	ret = ((pit_state->speaker_data_on << 1) | pit_get_gate(pit, 2) |
621 	mutex_unlock(&pit_state->lock);
630 	pit->pit_state.flags = 0;
632 		c = &pit->pit_state.channels[i];
662 	struct kvm_kpit_state *pit_state;
675 	mutex_init(&pit->pit_state.lock);
689 	pit_state = &pit->pit_state;
690 	hrtimer_init(&pit_state->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
691 	pit_state->timer.function = pit_timer_fn;
693 	pit_state->irq_ack_notifier.gsi = 0;
694 	pit_state->irq_ack_notifier.irq_acked = kvm_pit_ack_irq;
743 		hrtimer_cancel(&pit->pit_state.timer);