29 	struct nvkm_subdev *subdev = &wait->tmr->subdev;  in nvkm_timer_wait_test()
30 	u64 time = nvkm_timer_read(wait->tmr);  in nvkm_timer_wait_test()
57 	wait->tmr = device->timer;  in nvkm_timer_wait_init()
63 nvkm_timer_read(struct nvkm_timer *tmr)  in nvkm_timer_read()  argument
65 	return tmr->func->read(tmr);  in nvkm_timer_read()
69 nvkm_timer_alarm_trigger(struct nvkm_timer *tmr)  in nvkm_timer_alarm_trigger()  argument
76 	spin_lock_irqsave(&tmr->lock, flags);  in nvkm_timer_alarm_trigger()
77 	list_for_each_entry_safe(alarm, atemp, &tmr->alarms, head) {  in nvkm_timer_alarm_trigger()
79 		if (alarm->timestamp > nvkm_timer_read(tmr)) {  in nvkm_timer_alarm_trigger()
81 			tmr->func->alarm_init(tmr, alarm->timestamp);  in nvkm_timer_alarm_trigger()
82 			if (alarm->timestamp > nvkm_timer_read(tmr))  in nvkm_timer_alarm_trigger()
94 	if (list_empty(&tmr->alarms))  in nvkm_timer_alarm_trigger()
95 		tmr->func->alarm_fini(tmr);  in nvkm_timer_alarm_trigger()
96 	spin_unlock_irqrestore(&tmr->lock, flags);  in nvkm_timer_alarm_trigger()
106 nvkm_timer_alarm(struct nvkm_timer *tmr, u32 nsec, struct nvkm_alarm *alarm)  in nvkm_timer_alarm()  argument
116 	spin_lock_irqsave(&tmr->lock, flags);  in nvkm_timer_alarm()
121 		alarm->timestamp = nvkm_timer_read(tmr) + nsec;  in nvkm_timer_alarm()
122 		list_for_each_entry(list, &tmr->alarms, head) {  in nvkm_timer_alarm()
130 		list = list_first_entry(&tmr->alarms, typeof(*list), head);  in nvkm_timer_alarm()
132 			tmr->func->alarm_init(tmr, alarm->timestamp);  in nvkm_timer_alarm()
138 			WARN_ON(alarm->timestamp <= nvkm_timer_read(tmr));  in nvkm_timer_alarm()
141 	spin_unlock_irqrestore(&tmr->lock, flags);  in nvkm_timer_alarm()
147 	struct nvkm_timer *tmr = nvkm_timer(subdev);  in nvkm_timer_intr()  local
148 	tmr->func->intr(tmr);  in nvkm_timer_intr()
154 	struct nvkm_timer *tmr = nvkm_timer(subdev);  in nvkm_timer_fini()  local
155 	tmr->func->alarm_fini(tmr);  in nvkm_timer_fini()
162 	struct nvkm_timer *tmr = nvkm_timer(subdev);  in nvkm_timer_init()  local
163 	if (tmr->func->init)  in nvkm_timer_init()
164 		tmr->func->init(tmr);  in nvkm_timer_init()
165 	tmr->func->time(tmr, ktime_to_ns(ktime_get()));  in nvkm_timer_init()
166 	nvkm_timer_alarm_trigger(tmr);  in nvkm_timer_init()
188 	struct nvkm_timer *tmr;  in nvkm_timer_new_()  local
190 	if (!(tmr = *ptmr = kzalloc(sizeof(*tmr), GFP_KERNEL)))  in nvkm_timer_new_()
193 	nvkm_subdev_ctor(&nvkm_timer, device, type, inst, &tmr->subdev);  in nvkm_timer_new_()
194 	tmr->func = func;  in nvkm_timer_new_()
195 	INIT_LIST_HEAD(&tmr->alarms);  in nvkm_timer_new_()
196 	spin_lock_init(&tmr->lock);  in nvkm_timer_new_()