net/af_xdp: enqueue buf ring when allocate Tx queue fails

[dpdk.git] / drivers / net / af_xdp / rte_eth_af_xdp.c

diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
index 007a1c6..5cc643c 100644 (file)
--- a/drivers/net/af_xdp/rte_eth_af_xdp.c
+++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
@@ -276,6 +276,7 @@ eth_af_xdp_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 
        if (xsk_ring_prod__reserve(&txq->tx, nb_pkts, &idx_tx) != nb_pkts) {
                kick_tx(txq);
+               rte_ring_enqueue_bulk(umem->buf_ring, addrs, nb_pkts, NULL);
                return 0;
        }