Symbol: TC_IPL_NONE
sys/arch/alpha/tc/ioasic.c
202
tc_intr_establish(parent, ta->ta_cookie, TC_IPL_NONE, ioasic_intr, sc);
sys/dev/tc/bba.c
231
ioasic_intr_establish(parent, ia->iada_cookie, TC_IPL_NONE,