net/nfp: handle packets with length 0 as usual ones

[dpdk.git] / drivers / net / nfp / nfp_net.c

diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index efa18e1..a76dbd4 100644 (file)
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -2110,7 +2110,7 @@ nfp_net_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
                 */
                pkt_size = pkt->pkt_len;
 
-               while (pkt_size) {
+               while (pkt) {
                        /* Copying TSO, VLAN and cksum info */
                        *txds = txd;
 
@@ -2142,13 +2142,13 @@ nfp_net_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
                                txq->wr_p = 0;
 
                        pkt_size -= dma_size;
-                       if (!pkt_size) {
+                       if (!pkt_size)
                                /* End of packet */
                                txds->offset_eop |= PCIE_DESC_TX_EOP;
-                       } else {
+                       else
                                txds->offset_eop &= PCIE_DESC_TX_OFFSET_MASK;
-                               pkt = pkt->next;
-                       }
+
+                       pkt = pkt->next;
                        /* Referencing next free TX descriptor */
                        txds = &txq->txds[txq->wr_p];
                        lmbuf = &txq->txbufs[txq->wr_p].mbuf;