diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2017-07-03 15:13:28 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-07-03 15:14:25 +0100 |
| commit | 5c594d59c6927b6374fa59e16da3830507300321 (patch) | |
| tree | 17ec0a2158cf2460e8f2ea3a1cf86ce87164e138 /examples/vhost/virtio_net.c | |
| parent | 155502af1a45fa9474d56d4389dcba4e1e2c9f6d (diff) | |
| parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) | |
Merge 17.05.1 into 17.05.x
Change-Id: I65fdca844ad178ec6e2c086d45b901df93b55e58
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/vhost/virtio_net.c')
| -rw-r--r-- | examples/vhost/virtio_net.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/examples/vhost/virtio_net.c b/examples/vhost/virtio_net.c index cc2c3d88..5e1ed44a 100644 --- a/examples/vhost/virtio_net.c +++ b/examples/vhost/virtio_net.c @@ -350,6 +350,9 @@ vs_dequeue_pkts(struct vhost_dev *dev, uint16_t queue_id, count = RTE_MIN(count, MAX_PKT_BURST); count = RTE_MIN(count, free_entries); + if (unlikely(count == 0)) + return 0; + /* * Retrieve all of the head indexes first and pre-update used entries * to avoid caching issues. @@ -385,8 +388,6 @@ vs_dequeue_pkts(struct vhost_dev *dev, uint16_t queue_id, } } - if (!i) - return 0; queue->last_avail_idx += i; queue->last_used_idx += i; |