Searched refs:LSR_THRE (Results 1 – 3 of 3) sorted by relevance
116 #define LSR_THRE 0x20 macro117 #define LSR_TXRDY LSR_THRE
102 while ((inb(stat) & LSR_THRE) == 0 && --limit > 0) in uart_ns8250_early_putc()268 if (((lsr & LSR_THRE) == 0) && (what & UART_FLUSH_TRANSMITTER)) in ns8250_flush()428 while ((uart_getreg(bas, REG_LSR) & LSR_THRE) == 0 && --limit) in ns8250_putc()1108 while ((uart_getreg(bas, REG_LSR) & LSR_THRE) == 0) in ns8250_bus_transmit()1133 if ((uart_getreg(bas, REG_LSR) & (LSR_TEMT | LSR_THRE)) != in ns8250_bus_txbusy()1134 (LSR_TEMT | LSR_THRE)) in ns8250_bus_txbusy()
386 sc->lsr |= LSR_TEMT | LSR_THRE; in uart_ns16550_read()