sys/arm/nvidia/tegra_uart.c

103

while ((uart_getreg(bas, REG_LSR) & LSR_TEMT) == 0)

sys/dev/uart/uart_dev_ns8250.c

1000

while (((lsr |= uart_getreg(bas, REG_LSR)) & LSR_TEMT) == 0 &&

sys/dev/uart/uart_dev_ns8250.c

1086

lsr = uart_getreg(bas, REG_LSR);

sys/dev/uart/uart_dev_ns8250.c

1109

lsr = uart_getreg(bas, REG_LSR);

sys/dev/uart/uart_dev_ns8250.c

1115

lsr = uart_getreg(bas, REG_LSR);

sys/dev/uart/uart_dev_ns8250.c

1160

while ((uart_getreg(bas, REG_LSR) & LSR_THRE) == 0)

sys/dev/uart/uart_dev_ns8250.c

1185

if ((uart_getreg(bas, REG_LSR) & (LSR_TEMT | LSR_THRE)) !=

sys/dev/uart/uart_dev_ns8250.c

131

stat = (T *)(socdev_va + (REG_LSR << UART_NS8250_EARLY_REG_SHIFT));

sys/dev/uart/uart_dev_ns8250.c

158

lsr = uart_getreg(bas, REG_LSR);

sys/dev/uart/uart_dev_ns8250.c

238

while ((uart_getreg(bas, REG_LSR) & LSR_TEMT) == 0 && --limit)

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

303

lsr = uart_getreg(bas, REG_LSR);

sys/dev/uart/uart_dev_ns8250.c

464

while ((uart_getreg(bas, REG_LSR) & LSR_THRE) == 0 && --limit)

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

855

lsr = uart_getreg(bas, REG_LSR);

sys/dev/uart/uart_dev_ns8250.c

96

u_int stat = UART_NS8250_EARLY_PORT + REG_LSR;

usr.sbin/bhyve/uart_emul.c

311

case REG_LSR:

usr.sbin/bhyve/uart_emul.c

384

case REG_LSR: