Lines Matching refs:xmit_fifo

800 	kfifo_reset(&port->xmit_fifo);  in mxser_activate()
889 	kfifo_reset(&info->port.xmit_fifo);  in mxser_flush_buffer()
912 	written = kfifo_in(&info->port.xmit_fifo, buf, count);  in mxser_write()
913 	is_empty = kfifo_is_empty(&info->port.xmit_fifo);  in mxser_write()
930 	ret = kfifo_put(&info->port.xmit_fifo, ch);  in mxser_put_char()
941 	if (kfifo_is_empty(&info->port.xmit_fifo) || tty->flow.stopped ||  in mxser_flush_chars()
952 	return kfifo_avail(&info->port.xmit_fifo);  in mxser_write_room()
959 	return kfifo_len(&info->port.xmit_fifo);  in mxser_chars_in_buffer()
1348 	if (!kfifo_is_empty(&info->port.xmit_fifo))  in mxser_start()
1580 	if (kfifo_is_empty(&port->port.xmit_fifo) || tty->flow.stopped ||  in mxser_transmit_chars()
1590 		if (!kfifo_get(&port->port.xmit_fifo, &c))  in mxser_transmit_chars()
1597 	if (kfifo_len(&port->port.xmit_fifo) < WAKEUP_CHARS)  in mxser_transmit_chars()
1600 	if (kfifo_is_empty(&port->port.xmit_fifo))  in mxser_transmit_chars()