Searched refs:outp_head (Results 1 – 1 of 1) sorted by relevance
85 unsigned int outp_head; member185 WRITE_SERCSR(us->outp_buf[us->outp_head], in transmit_char_pio()187 us->outp_head = (us->outp_head + 1) & (SERIAL_XMIT_SIZE-1); in transmit_char_pio()427 us->outp_head = us->outp_tail = us->outp_count = 0; in duart_flush_buffer()