Lines Matching defs:xmit
811 struct circ_buf *xmit = &port->state->xmit;
833 while (!uart_tx_stopped(port) && !uart_circ_empty(xmit) && fifo_size) {
834 iowrite8(xmit->buf[xmit->tail], priv->membase + PCH_UART_THR);
853 struct circ_buf *xmit = &port->state->xmit;
889 bytes = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE);
923 sg_set_page(sg, virt_to_page(xmit->buf),
926 sg_set_page(sg, virt_to_page(xmit->buf),
940 sg->offset = (xmit->tail & (UART_XMIT_SIZE - 1)) +