sys/arm/nvidia/tegra_uart.c

103

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

sys/dev/ic/ns16550.h

115

#define LSR_TSRE LSR_TEMT

sys/dev/uart/uart_dev_ns8250.c

1081

if ((lsr & (LSR_TXRDY | LSR_TEMT)) == 0 &&

sys/dev/uart/uart_dev_ns8250.c

1169

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

sys/dev/uart/uart_dev_ns8250.c

1170

(LSR_TEMT | LSR_THRE))

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

993

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

usr.sbin/bhyve/uart_emul.c

386

sc->lsr |= LSR_TEMT | LSR_THRE;