AH_MARK_CHIPRESET
OS_MARK(ah, AH_MARK_CHIPRESET, chan ? chan->ic_freq : 0);
OS_MARK(ah, AH_MARK_CHIPRESET, chan ? chan->ic_freq : 0);
OS_MARK(ah, AH_MARK_CHIPRESET, chan ? chan->ic_freq : 0);
case AH_MARK_CHIPRESET: