Lines Matching defs:line_status
1313 u_char line_status;
1369 line_status = buf[com->ierroff];
1371 if (line_status
1373 if (line_status & LSR_BI)
1375 if (line_status & LSR_FE)
1377 if (line_status & LSR_OE)
1379 if (line_status & LSR_PE)
1484 u_char line_status;
1512 line_status = inb(com->line_status_port);
1515 while (line_status & LSR_RCV_MASK) {
1517 if (!(line_status & LSR_RXRDY))
1526 if (line_status & (LSR_BI | LSR_FE | LSR_PE)) {
1539 if (line_status & LSR_BI) {
1555 && (line_status & (LSR_BI | LSR_FE)
1576 ioptr[com->ierroff] = line_status;
1582 if (line_status & LSR_OE)
1586 if (line_status & LSR_TXRDY
1594 line_status = inb(com->line_status_port) & 0x7F;
1624 if (line_status & LSR_TXRDY