Lines Matching defs:ring_space
1477 u32 ring_space;
1480 ring_space = dinfo->ring.size -
1483 ring_space = dinfo->ring_head - dinfo->ring_tail;
1485 if (ring_space > RING_MIN_FREE)
1486 ring_space -= RING_MIN_FREE;
1488 ring_space = 0;
1490 return ring_space;
1504 while (dinfo->ring_space < n) {
1506 dinfo->ring_space = get_ring_space(dinfo);
1523 dinfo->ring_space, n);
1559 dinfo->ring_space = dinfo->ring.size - RING_MIN_FREE;
1570 dinfo->ring_space = get_ring_space(dinfo);
1686 dinfo->ring_tail, dinfo->ring_space);