Searched refs:DESC_INDEX (Results 1 – 2 of 2) sorted by relevance
322 #define DESC_INDEX(desc_ring, n) ((n) & DESCS_COUNT_MASK(desc_ring)) macro361 return &desc_ring->descs[DESC_INDEX(desc_ring, n)]; in to_desc()370 return &desc_ring->infos[DESC_INDEX(desc_ring, n)]; in to_info()1655 if (seq == 0 && DESC_INDEX(desc_ring, id) != 0) in prb_reserve()1656 info->seq = DESC_INDEX(desc_ring, id); in prb_reserve()
28 #define DESC_INDEX 16 macro342 #define DMA_RINGS_SIZE (DMA_RING_SIZE * (DESC_INDEX + 1))