X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fnetvsc%2Fhn_rxtx.c;h=19f00a05285fa7f4ec70d4859d4fa2b7caa945aa;hb=b58398d9f85bb959fb7f1ec208a637ff4827cbab;hp=e8df8460420211de45e9d6aa60494e651d11da96;hpb=dfd3f0fce8bd64182b984b4a9226f2d23c44b2d5;p=dpdk.git

diff --git a/drivers/net/netvsc/hn_rxtx.c b/drivers/net/netvsc/hn_rxtx.c
index e8df846042..19f00a0528 100644
--- a/drivers/net/netvsc/hn_rxtx.c
+++ b/drivers/net/netvsc/hn_rxtx.c
@@ -1032,9 +1032,6 @@ retry:
 
 		if (tx_limit && tx_done >= tx_limit)
 			break;
-
-		if (rxq->rx_ring && rte_ring_full(rxq->rx_ring))
-			break;
 	}
 
 	if (bytes_read > 0)
@@ -1375,7 +1372,7 @@ hn_xmit_pkts(void *ptxq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 	struct hn_data *hv = txq->hv;
 	struct rte_eth_dev *vf_dev;
 	bool need_sig = false;
-	uint16_t nb_tx;
+	uint16_t nb_tx, avail;
 	int ret;
 
 	if (unlikely(hv->closed))
@@ -1390,7 +1387,8 @@ hn_xmit_pkts(void *ptxq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
 		return (*vf_dev->tx_pkt_burst)(sub_q, tx_pkts, nb_pkts);
 	}
 
-	if (rte_mempool_avail_count(txq->txdesc_pool) <= txq->free_thresh)
+	avail = rte_mempool_avail_count(txq->txdesc_pool);
+	if (nb_pkts > avail || avail <= txq->free_thresh)
 		hn_process_events(hv, txq->queue_id, 0);
 
 	for (nb_tx = 0; nb_tx < nb_pkts; nb_tx++) {