Lines Matching defs:dring_len
243 ((((id) + 1) >= vd->dring_len)? 0 : (id) + 1)
490 uint32_t dring_len; /* number of dring elements */
4647 vd->dring_len = reg_msg->num_descriptors;
4651 vd->descriptor_size, vd->dring_len);
4658 kmem_zalloc((sizeof (*vd->dring_task)) * vd->dring_len, KM_SLEEP);
4659 for (int i = 0; i < vd->dring_len; i++) {
4682 kmem_zalloc(sizeof (buf_t *) * vd->dring_len, KM_SLEEP);
4888 nelem = ((end < start) ? end + vd->dring_len : end) - start + 1;
4889 for (i = start, n = nelem; n > 0; i = (i + 1) % vd->dring_len, n--) {
4945 if (dring_msg->start_idx >= vd->dring_len) {
4947 dring_msg->start_idx, vd->dring_len);
4952 (dring_msg->end_idx >= vd->dring_len)) {
4954 dring_msg->end_idx, vd->dring_len);
6861 ASSERT(vdp->dring_len != 0);
6863 for (int i = 0; i < vdp->dring_len; i++) {
6873 (sizeof (*vdp->dring_task)) * vdp->dring_len);
6878 kmem_free(vdp->write_queue, sizeof (buf_t *) * vdp->dring_len);