Lines Matching defs:xmit
18 struct circ_buf *xmit = &p->port.state->xmit;
31 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
89 struct circ_buf *xmit = &p->port.state->xmit;
105 if (uart_tx_stopped(&p->port) || uart_circ_empty(xmit)) {
110 dma->tx_size = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
115 dma->tx_addr + xmit->tail,
256 p->port.state->xmit.buf,