Searched refs:outp_tail (Results 1 – 1 of 1) sorted by relevance
86 unsigned int outp_tail; member322 t = SERIAL_XMIT_SIZE - us->outp_tail; in duart_write()331 if (copy_from_user(us->outp_buf + us->outp_tail, buf, c)) { in duart_write()336 memcpy(us->outp_buf + us->outp_tail, buf, c); in duart_write()340 us->outp_tail = (us->outp_tail + c) & (SERIAL_XMIT_SIZE - 1); in duart_write()376 us->outp_buf[us->outp_tail] = ch; in duart_put_char()377 us->outp_tail = (us->outp_tail + 1) &(SERIAL_XMIT_SIZE-1); in duart_put_char()427 us->outp_head = us->outp_tail = us->outp_count = 0; in duart_flush_buffer()