- struct vnic_wq_buf *buf;
- unsigned int i, j, count = wq->ring.desc_count;
- unsigned int blks = VNIC_WQ_BUF_BLKS_NEEDED(count);
-
- for (i = 0; i < blks; i++) {
- wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ(count), GFP_ATOMIC);
- if (!wq->bufs[i])
- return -ENOMEM;
- }
-
- for (i = 0; i < blks; i++) {
- buf = wq->bufs[i];
- for (j = 0; j < VNIC_WQ_BUF_BLK_ENTRIES(count); j++) {
- buf->index = i * VNIC_WQ_BUF_BLK_ENTRIES(count) + j;
- buf->desc = (u8 *)wq->ring.descs +
- wq->ring.desc_size * buf->index;
- if (buf->index + 1 == count) {
- buf->next = wq->bufs[0];
- break;
- } else if (j + 1 == VNIC_WQ_BUF_BLK_ENTRIES(count)) {
- buf->next = wq->bufs[i + 1];
- } else {
- buf->next = buf + 1;
- buf++;
- }
- }
- }
-
- wq->to_use = wq->to_clean = wq->bufs[0];
-
+ unsigned int count = wq->ring.desc_count;
+ /* Allocate the mbuf ring */
+ wq->bufs = (struct vnic_wq_buf *)rte_zmalloc_socket("wq->bufs",
+ sizeof(struct vnic_wq_buf) * count,
+ RTE_CACHE_LINE_SIZE, wq->socket_id);
+ wq->head_idx = 0;
+ wq->tail_idx = 0;
+ if (wq->bufs == NULL)
+ return -ENOMEM;