27 nvkm_timer_wait_test(struct nvkm_timer_wait *wait)  in nvkm_timer_wait_test()  argument
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()
32 	if (wait->reads == 0) {  in nvkm_timer_wait_test()
33 		wait->time0 = time;  in nvkm_timer_wait_test()
34 		wait->time1 = time;  in nvkm_timer_wait_test()
37 	if (wait->time1 == time) {  in nvkm_timer_wait_test()
38 		if (wait->reads++ == 16) {  in nvkm_timer_wait_test()
43 		wait->time1 = time;  in nvkm_timer_wait_test()
44 		wait->reads = 1;  in nvkm_timer_wait_test()
47 	if (wait->time1 - wait->time0 > wait->limit)  in nvkm_timer_wait_test()
50 	return wait->time1 - wait->time0;  in nvkm_timer_wait_test()
55 		     struct nvkm_timer_wait *wait)  in nvkm_timer_wait_init()  argument
57 	wait->tmr = device->timer;  in nvkm_timer_wait_init()
58 	wait->limit = nsec;  in nvkm_timer_wait_init()
59 	wait->reads = 0;  in nvkm_timer_wait_init()