Symbol: EL_AS_RXBUSY
sys/dev/isa/if_el.c
508
if ((bus_space_read_1(iot, ioh, EL_AS) & EL_AS_RXBUSY) != 0) {
sys/dev/isa/if_el.c
547
if ((bus_space_read_1(iot, ioh, EL_AS) & EL_AS_RXBUSY) != 0)