Lines Matching defs:buff_out
148 int buff_out;179 unsigned short buff_out = uart->buff_out;181 outb(uart->tx_buff[buff_out], uart->base + UART_TX);183 buff_out++;184 buff_out &= TX_BUFF_MASK;185 uart->buff_out = buff_out;366 uart->buff_out = 0;645 * variables (ie buff_in & buff_out)