Signed-off-by: Tiwei Bie <tiwei....@intel.com> --- drivers/net/virtio/virtio_rxtx_1.1.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/virtio/virtio_rxtx_1.1.c b/drivers/net/virtio/virtio_rxtx_1.1.c index fdc7402..4602e6d 100644 --- a/drivers/net/virtio/virtio_rxtx_1.1.c +++ b/drivers/net/virtio/virtio_rxtx_1.1.c @@ -129,6 +129,9 @@ virtio_xmit_pkts_1_1(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts PMD_TX_LOG(DEBUG, "%d packets to xmit", nb_pkts); + if (likely(vq->vq_free_cnt < vq->vq_free_thresh)) + virtio_xmit_cleanup(vq); + for (i = 0; i < nb_pkts; i++) { struct rte_mbuf *txm = tx_pkts[i]; -- 2.7.4