Lines Matching defs:xmit
65 * Here we define the default xmit fifo size used for each type of UART.
365 /* Recover the break flag from console xmit */
398 struct circ_buf *xmit = &up->port.state->xmit;
411 if (uart_circ_empty(xmit)) {
418 serial_out(up, UART_TX, xmit->buf[xmit->tail]);
419 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
421 if (uart_circ_empty(xmit))
425 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
428 if (uart_circ_empty(xmit))