New upstream version 18.08

[deb_dpdk.git] / drivers / net / virtio / virtio_rxtx_simple.h

diff --git a/drivers/net/virtio/virtio_rxtx_simple.h b/drivers/net/virtio/virtio_rxtx_simple.h
index 303904d..dc97e4c 100644 (file)
--- a/drivers/net/virtio/virtio_rxtx_simple.h
+++ b/drivers/net/virtio/virtio_rxtx_simple.h
@@ -55,53 +55,4 @@ virtio_rxq_rearm_vec(struct virtnet_rx *rxvq)
        vq_update_avail_idx(vq);
 }
 
-#define VIRTIO_TX_FREE_THRESH 32
-#define VIRTIO_TX_MAX_FREE_BUF_SZ 32
-#define VIRTIO_TX_FREE_NR 32
-/* TODO: vq->tx_free_cnt could mean num of free slots so we could avoid shift */
-static inline void
-virtio_xmit_cleanup_simple(struct virtqueue *vq)
-{
-       uint16_t i, desc_idx;
-       uint32_t nb_free = 0;
-       struct rte_mbuf *m, *free[VIRTIO_TX_MAX_FREE_BUF_SZ];
-
-       desc_idx = (uint16_t)(vq->vq_used_cons_idx &
-                  ((vq->vq_nentries >> 1) - 1));
-       m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
-       m = rte_pktmbuf_prefree_seg(m);
-       if (likely(m != NULL)) {
-               free[0] = m;
-               nb_free = 1;
-               for (i = 1; i < VIRTIO_TX_FREE_NR; i++) {
-                       m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
-                       m = rte_pktmbuf_prefree_seg(m);
-                       if (likely(m != NULL)) {
-                               if (likely(m->pool == free[0]->pool))
-                                       free[nb_free++] = m;
-                               else {
-                                       rte_mempool_put_bulk(free[0]->pool,
-                                               (void **)free,
-                                               RTE_MIN(RTE_DIM(free),
-                                                       nb_free));
-                                       free[0] = m;
-                                       nb_free = 1;
-                               }
-                       }
-               }
-               rte_mempool_put_bulk(free[0]->pool, (void **)free,
-                       RTE_MIN(RTE_DIM(free), nb_free));
-       } else {
-               for (i = 1; i < VIRTIO_TX_FREE_NR; i++) {
-                       m = (struct rte_mbuf *)vq->vq_descx[desc_idx++].cookie;
-                       m = rte_pktmbuf_prefree_seg(m);
-                       if (m != NULL)
-                               rte_mempool_put(m->pool, m);
-               }
-       }
-
-       vq->vq_used_cons_idx += VIRTIO_TX_FREE_NR;
-       vq->vq_free_cnt += (VIRTIO_TX_FREE_NR << 1);
-}
-
 #endif /* _VIRTIO_RXTX_SIMPLE_H_ */