Lines Matching defs:lsr
102 static void async_txint(struct asycom *asy, uchar_t lsr);
103 static void async_rxint(struct asycom *asy, uchar_t lsr);
1637 uchar_t interrupt_id, lsr;
1646 lsr = INB(LSR);
1647 if ((lsr & BRKDET) &&
1705 lsr = INB(LSR);
1711 async_rxint(asy, lsr);
1715 async_txint(asy, lsr);
1735 async_txint(struct asycom *asy, uchar_t lsr)
1763 if (lsr & XHRE) {
1770 * Reading the lsr, (moved reading at the end of
1774 lsr = INB(LSR);
1801 async_rxint(struct asycom *asy, uchar_t lsr)
1810 if (lsr & (RCA|PARERR|FRMERR|BRKDET|OVRRUN)) {
1816 while (lsr & (RCA|PARERR|FRMERR|BRKDET|OVRRUN)) {
1820 if (lsr & RCA) {
1838 if (lsr & (PARERR|FRMERR|BRKDET|OVRRUN)) {
1839 if (lsr & PARERR) {
1843 if (lsr & (FRMERR|BRKDET))
1845 if (lsr & OVRRUN) {
1889 lsr = INB(LSR);