examples/vhost_blk: replace SMP barrier with thread fence

[dpdk.git] / lib / librte_vhost / virtio_net.c

diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c
index 0307956..6c51286 100644 (file)
--- a/lib/librte_vhost/virtio_net.c
+++ b/lib/librte_vhost/virtio_net.c
@@ -1491,7 +1491,7 @@ virtio_dev_rx_async_submit_split(struct virtio_net *dev,
        struct iovec *dst_iovec = vec_pool + (VHOST_MAX_ASYNC_VEC >> 1);
        struct rte_vhost_iov_iter *src_it = it_pool;
        struct rte_vhost_iov_iter *dst_it = it_pool + 1;
-       uint16_t n_free_slot, slot_idx;
+       uint16_t n_free_slot, slot_idx = 0;
        uint16_t pkt_err = 0;
        uint16_t segs_await = 0;
        struct async_inflight_info *pkts_info = vq->async_pkts_info;
@@ -1567,7 +1567,7 @@ virtio_dev_rx_async_submit_split(struct virtio_net *dev,
                        src_it = it_pool;
                        dst_it = it_pool + 1;
                        segs_await = 0;
-                       vq->async_pkts_inflight_n += n_pkts;
+                       vq->async_pkts_inflight_n += pkt_burst_idx;
 
                        if (unlikely(n_pkts < (int)pkt_burst_idx)) {
                                /*
@@ -1587,7 +1587,7 @@ virtio_dev_rx_async_submit_split(struct virtio_net *dev,
        if (pkt_burst_idx) {
                n_pkts = vq->async_ops.transfer_data(dev->vid,
                                queue_id, tdes, 0, pkt_burst_idx);
-               vq->async_pkts_inflight_n += n_pkts;
+               vq->async_pkts_inflight_n += pkt_burst_idx;
 
                if (unlikely(n_pkts < (int)pkt_burst_idx))
                        pkt_err = pkt_burst_idx - n_pkts;