X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fena%2Fena_ethdev.c;h=6efe0c3c64c8b4f3accc028ab186df46f52df855;hb=fdd2322bb45e83d3fd96b06ea32a4afbb60bcb6f;hp=1fc3654e1aa292dab69799d0a8447325c0e7f463;hpb=aab0c291a90f701b60f8c9a88cbcc265cba0ec8b;p=deb_dpdk.git

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index 1fc3654e..6efe0c3c 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -677,11 +677,10 @@ static void ena_rx_queue_release_bufs(struct ena_ring *ring)
 
 static void ena_tx_queue_release_bufs(struct ena_ring *ring)
 {
-	unsigned int ring_mask = ring->ring_size - 1;
+	unsigned int i;
 
-	while (ring->next_to_clean != ring->next_to_use) {
-		struct ena_tx_buffer *tx_buf =
-			&ring->tx_buffer_info[ring->next_to_clean & ring_mask];
+	for (i = 0; i < ring->ring_size; ++i) {
+		struct ena_tx_buffer *tx_buf = &ring->tx_buffer_info[i];
 
 		if (tx_buf->mbuf)
 			rte_pktmbuf_free(tx_buf->mbuf);
@@ -1683,6 +1682,7 @@ static uint16_t eth_ena_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 		/* Free whole mbuf chain  */
 		mbuf = tx_info->mbuf;
 		rte_pktmbuf_free(mbuf);
+		tx_info->mbuf = NULL;
 
 		/* Put back descriptor to the ring for reuse */
 		tx_ring->empty_tx_reqs[next_to_clean & ring_mask] = req_id;