nvkm_timer_read
u64 nvkm_timer_read(struct nvkm_timer *);
args->v0.time = nvkm_timer_read(device->timer);
start = nvkm_timer_read(tmr);
!(timeout = nvkm_timer_read(tmr) - start > 2000000000));
start = nvkm_timer_read(tmr);
start = nvkm_timer_read(tmr);
} while (cycles < 5 && nvkm_timer_read(tmr) - start < 250000000);
end = nvkm_timer_read(tmr);
alarm->timestamp = nvkm_timer_read(tmr) + nsec;
WARN_ON(alarm->timestamp <= nvkm_timer_read(tmr));
u64 time = nvkm_timer_read(wait->tmr);
if (alarm->timestamp > nvkm_timer_read(tmr)) {
if (alarm->timestamp > nvkm_timer_read(tmr))