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