Lines Matching defs:fifo_count

129         short int fifo_count;	/* used in uart16550 */
180 		uart->fifo_count++;
239 		uart->fifo_count = 0;
244 		while (uart->fifo_count == 0 && (status & UART_MSR_CTS) &&
251 		while (uart->fifo_count < uart->fifo_limit /* Can we write ? */
361 	uart->fifo_count = 0;
588 		(uart->fifo_count == 0                  /* FIFO empty? */
594 		        uart->fifo_count = 1;
597 		        if (uart->fifo_count < uart->fifo_limit) {
598 			        uart->fifo_count++;