stand/i386/libi386/comconsole.c

168

return (inb(comc_port + com_lsr) & LSR_RXRDY);

stand/i386/libi386/comconsole.c

350

while (inb(comc_port + com_lsr) & LSR_RXRDY && ++tries < TRY_COUNT);

sys/dev/uart/uart_dev_ns8250.c

1071

while (lsr & LSR_RXRDY) {

sys/dev/uart/uart_dev_ns8250.c

1096

while (lsr & LSR_RXRDY) {

sys/dev/uart/uart_dev_ns8250.c

260

while (limit && (uart_getreg(bas, REG_LSR) & LSR_RXRDY) && --limit) {

sys/dev/uart/uart_dev_ns8250.c

264

} while ((uart_getreg(bas, REG_LSR) & LSR_RXRDY) && --limit);

sys/dev/uart/uart_dev_ns8250.c

306

if ((lsr & LSR_RXRDY) && (what & UART_FLUSH_RECEIVER))

sys/dev/uart/uart_dev_ns8250.c

475

return ((uart_getreg(bas, REG_LSR) & LSR_RXRDY) != 0 ? 1 : 0);

sys/dev/uart/uart_dev_ns8250.c

485

while ((uart_getreg(bas, REG_LSR) & LSR_RXRDY) == 0) {

sys/dev/uart/uart_dev_ns8250.c

853

if (lsr & LSR_RXRDY)

usr.sbin/bhyve/uart_emul.c

390

sc->lsr |= LSR_RXRDY;

usr.sbin/bhyve/uart_emul.c

392

sc->lsr &= ~LSR_RXRDY;