zst_rx_overrun    148 dev/ic/z8530tty.c 	volatile char zst_rx_overrun;	/* ring overrun */
zst_rx_overrun    947 dev/ic/z8530tty.c 		zst->zst_rx_overrun = 1;
zst_rx_overrun   1140 dev/ic/z8530tty.c 	if (zst->zst_rx_overrun) {
zst_rx_overrun   1141 dev/ic/z8530tty.c 		zst->zst_rx_overrun = 0;