aau_desc_4
struct aau_desc_4 **prevp, *cur;
prevp = (struct aau_desc_4 **) &sc->sc_firstdesc;
SYNC_DESC(cur, sizeof(struct aau_desc_4));
SYNC_DESC(cur, sizeof(struct aau_desc_4));
iopaau_desc_4_cache = pool_cache_init(sizeof(struct aau_desc_4),
struct aau_desc_4 *d = object;
struct aau_desc_4 *d, *next;
sizeof(struct aau_desc_4))
#define SYNC_DESC_4_OFFSET offsetof(struct aau_desc_4, d_nda)
#define SYNC_DESC_4_SIZE (sizeof(struct aau_desc_4) - SYNC_DESC_4_OFFSET)
struct aau_desc_4 *d_next; /* pointer to next (va) */