Lines Matching refs:tail
530 int xmit_count, tail, head, loops, ii; in sn_transmit_chars() local
558 tail = xmit->tail; in sn_transmit_chars()
559 start = &xmit->buf[tail]; in sn_transmit_chars()
563 loops = (head < tail) ? 2 : 1; in sn_transmit_chars()
566 xmit_count = (head < tail) ? in sn_transmit_chars()
567 (UART_XMIT_SIZE - tail) : (head - tail); in sn_transmit_chars()
584 tail += result; in sn_transmit_chars()
585 tail &= UART_XMIT_SIZE - 1; in sn_transmit_chars()
586 xmit->tail = tail; in sn_transmit_chars()
587 start = &xmit->buf[tail]; in sn_transmit_chars()
928 int ltail = port->sc_port.state->xmit.tail; in sn_sal_console_write()
955 port->sc_port.state->xmit.tail)) { in sn_sal_console_write()
959 port->sc_port.state->xmit.tail; in sn_sal_console_write()