NAPIF_STATE_NPSVC
if (unlikely(n->state & (NAPIF_STATE_NPSVC |
while (val & (NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC)) {
new = val | NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC;
new = val & ~(NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC);