74 static void pit_set_gate(struct kvm *kvm, int channel, u32 val)  in pit_set_gate()  argument
77 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_set_gate()
100 static int pit_get_gate(struct kvm *kvm, int channel)  in pit_get_gate()  argument
104 	return kvm->arch.vpit->pit_state.channels[channel].gate;  in pit_get_gate()
132 			int channel)  in kpit_elapsed()  argument
134 	if (channel == 0)  in kpit_elapsed()
140 static int pit_get_count(struct kvm *kvm, int channel)  in pit_get_count()  argument
143 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_get_count()
149 	t = kpit_elapsed(kvm, c, channel);  in pit_get_count()
170 static int pit_get_out(struct kvm *kvm, int channel)  in pit_get_out()  argument
173 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_get_out()
179 	t = kpit_elapsed(kvm, c, channel);  in pit_get_out()
205 static void pit_latch_count(struct kvm *kvm, int channel)  in pit_latch_count()  argument
208 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_latch_count()
213 		c->latched_count = pit_get_count(kvm, channel);  in pit_latch_count()
218 static void pit_latch_status(struct kvm *kvm, int channel)  in pit_latch_status()  argument
221 		&kvm->arch.vpit->pit_state.channels[channel];  in pit_latch_status()
227 		c->status = ((pit_get_out(kvm, channel) << 7) |  in pit_latch_status()
380 static void pit_load_count(struct kvm *kvm, int channel, u32 val)  in pit_load_count()  argument
386 	pr_debug("load_count val is %d, channel is %d\n", val, channel);  in pit_load_count()
395 	ps->channels[channel].count = val;  in pit_load_count()
397 	if (channel != 0) {  in pit_load_count()
398 		ps->channels[channel].count_load_time = ktime_get();  in pit_load_count()
420 void kvm_pit_load_count(struct kvm *kvm, int channel, u32 val, int hpet_legacy_start)  in kvm_pit_load_count()  argument
425 		WARN_ON(channel != 0);  in kvm_pit_load_count()
428 		pit_load_count(kvm, channel, val);  in kvm_pit_load_count()
431 		pit_load_count(kvm, channel, val);  in kvm_pit_load_count()
458 	int channel, access;  in pit_ioport_write()  local
474 		channel = val >> 6;  in pit_ioport_write()
475 		if (channel == 3) {  in pit_ioport_write()
477 			for (channel = 0; channel < 3; channel++) {  in pit_ioport_write()
478 				s = &pit_state->channels[channel];  in pit_ioport_write()
479 				if (val & (2 << channel)) {  in pit_ioport_write()
481 						pit_latch_count(kvm, channel);  in pit_ioport_write()
483 						pit_latch_status(kvm, channel);  in pit_ioport_write()
488 			s = &pit_state->channels[channel];  in pit_ioport_write()
491 				pit_latch_count(kvm, channel);  in pit_ioport_write()