Lines Matching defs:xmit_buf
215 unsigned char * xmit_buf;
476 wrd |= (port->xmit_buf[port->xmit_tail]
491 outsw(base, port->xmit_buf+port->xmit_tail,word_count);
498 wrd = port->xmit_buf[port->xmit_tail];
830 if (!port->xmit_buf) {
836 if (port->xmit_buf) {
840 port->xmit_buf = (unsigned char *) page;
999 if (port->xmit_buf) {
1000 free_page((unsigned long) port->xmit_buf);
1001 port->xmit_buf = NULL;
1121 if (!port->xmit_buf)
1132 memcpy(port->xmit_buf + port->xmit_head, buf, cnt);
1156 if (!port->xmit_buf)
1165 port->xmit_buf[port->xmit_head++] = ch;
1180 !port->xmit_buf)