Lines Matching defs:lsr
2029 u_char lsr;
2052 lsr = get[1];
2053 if (ISSET(lsr, LSR_OE | LSR_BI | LSR_FE | LSR_PE)) {
2054 if (ISSET(lsr, LSR_OE)) {
2060 if (ISSET(lsr, LSR_BI | LSR_FE))
2062 if (ISSET(lsr, LSR_PE))
2208 u_char lsr, iir;
2284 lsr = CSR_READ_1(regsp, COM_REG_LSR);
2285 if (ISSET(lsr, LSR_BI)) {
2301 lsr |= LSR_RXRDY;
2303 if (ISSET(lsr, LSR_RCV_MASK) &&
2308 put[1] = lsr;
2318 lsr = CSR_READ_1(regsp, COM_REG_LSR);
2319 if (!ISSET(lsr, LSR_RCV_MASK))
2421 lsr = CSR_READ_1(regsp, COM_REG_LSR);
2428 if (ISSET(lsr, LSR_TXRDY)) {
2473 rnd_add_uint32(&sc->rnd_source, iir | lsr);