X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_rxtx_simple_sse.c;h=1056e9c20bab7baa9e644b422c947707cdb6651e;hb=25ae7f1a5d9d127a46f8d62d1d689f77a78138fd;hp=d768d07575205a4db8f3705dbbf74c8c1ac9b133;hpb=ffc905f3b856b96c6d8d864dba4052104fae4064;p=dpdk.git diff --git a/drivers/net/virtio/virtio_rxtx_simple_sse.c b/drivers/net/virtio/virtio_rxtx_simple_sse.c index d768d07575..1056e9c20b 100644 --- a/drivers/net/virtio/virtio_rxtx_simple_sse.c +++ b/drivers/net/virtio/virtio_rxtx_simple_sse.c @@ -43,11 +43,12 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, struct virtnet_rx *rxvq = rx_queue; struct virtqueue *vq = rxvq->vq; struct virtio_hw *hw = vq->hw; - uint16_t nb_used; + uint16_t nb_used, nb_total; uint16_t desc_idx; struct vring_used_elem *rused; struct rte_mbuf **sw_ring; struct rte_mbuf **sw_ring_end; + struct rte_mbuf **ref_rx_pkts; uint16_t nb_pkts_received = 0; __m128i shuf_msk1, shuf_msk2, len_adjust; @@ -84,9 +85,7 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, if (unlikely(nb_pkts < RTE_VIRTIO_DESC_PER_LOOP)) return 0; - nb_used = VIRTQUEUE_NUSED(vq); - - rte_compiler_barrier(); + nb_used = virtqueue_nused(vq); if (unlikely(nb_used == 0)) return 0; @@ -95,7 +94,7 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, nb_used = RTE_MIN(nb_used, nb_pkts); desc_idx = (uint16_t)(vq->vq_used_cons_idx & (vq->vq_nentries - 1)); - rused = &vq->vq_ring.used->ring[desc_idx]; + rused = &vq->vq_split.ring.used->ring[desc_idx]; sw_ring = &vq->sw_ring[desc_idx]; sw_ring_end = &vq->sw_ring[vq->vq_nentries]; @@ -107,8 +106,10 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, virtqueue_notify(vq); } + nb_total = nb_used; + ref_rx_pkts = rx_pkts; for (nb_pkts_received = 0; - nb_pkts_received < nb_used;) { + nb_pkts_received < nb_total;) { __m128i desc[RTE_VIRTIO_DESC_PER_LOOP / 2]; __m128i mbp[RTE_VIRTIO_DESC_PER_LOOP / 2]; __m128i pkt_mb[RTE_VIRTIO_DESC_PER_LOOP]; @@ -190,5 +191,8 @@ virtio_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, vq->vq_used_cons_idx += nb_pkts_received; vq->vq_free_cnt += nb_pkts_received; rxvq->stats.packets += nb_pkts_received; + for (nb_used = 0; nb_used < nb_pkts_received; nb_used++) + virtio_update_packet_stats(&rxvq->stats, ref_rx_pkts[nb_used]); + return nb_pkts_received; }