diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2017-07-03 15:11:03 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-07-03 15:13:07 +0100 |
| commit | bf7567fd2a5b0b28ab724046143c24561d38d015 (patch) | |
| tree | d3fecf7bb6da55e6ee81f8d42110bd51c6e93631 /examples/vhost/virtio_net.c | |
| parent | 7595afa4d30097c1177b69257118d8ad89a539be (diff) | |
New upstream version 17.05.1
Change-Id: I8a23679edd6c9c593ceebecf7d2bf1b489e14ccb
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; |