HelenOS sources

e1000_calculate_itr_interval_from_usecs 1315 uspace/drv/nic/e1k/e1k.c 	return e1000_calculate_itr_interval_from_usecs(NSEC2USEC(period->tv_nsec));
e1000_calculate_itr_interval_from_usecs 1539 uspace/drv/nic/e1k/e1k.c 	    e1000_calculate_itr_interval_from_usecs(