Lines Matching refs:xmit
98 struct circ_buf *xmit = &port->state->xmit;101 !uart_circ_empty(xmit)) {102 iowrite8(xmit->buf[xmit->tail],120 struct circ_buf *xmit = &port->state->xmit;122 if (uart_circ_empty(xmit) || uart_tx_stopped(port))133 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)144 if (!uart_circ_empty(xmit))