Searched refs:txroom (Results 1 – 1 of 1) sorted by relevance
246 int txroom; in asc_transmit_chars() local249 txroom = asc_hw_txroom(port); in asc_transmit_chars()251 if ((txroom != 0) && port->x_char) { in asc_transmit_chars()256 txroom = asc_hw_txroom(port); in asc_transmit_chars()273 if (txroom == 0) in asc_transmit_chars()281 txroom--; in asc_transmit_chars()282 } while ((txroom > 0) && (!uart_circ_empty(xmit))); in asc_transmit_chars()
