Lines Matching defs:xmit
508 if (!uart_circ_empty(&uport->state->xmit)) {
623 struct circ_buf *xmit = &uport->state->xmit;
630 if (uart_circ_empty(xmit))
633 xmit_size = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
637 ret = geni_se_tx_dma_prep(&port->se, &xmit->buf[xmit->tail],
856 struct circ_buf *xmit = &uport->state->xmit;
865 buf[c] = xmit->buf[xmit->tail];
880 struct circ_buf *xmit = &uport->state->xmit;
893 pending = uart_circ_chars_pending(xmit);
936 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
943 struct circ_buf *xmit = &uport->state->xmit;
950 if (!uart_circ_empty(xmit))
953 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)