net/mlx5: fix metadata storing for NEON Rx

There was the typo introducing the bug, affected the mlx5 vectorized
rx_burst on ARM architectures in case if CQE compression was enabled.

Fixes: 6c55b622a956 ("net/mlx5: set dynamic flow metadata in Rx queues")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
index 6c31495..af924b7 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
+++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
@@ -736,20 +736,20 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
                                                      pkt_info)->timestamp);
                        }
                }
-               if (!!rxq->flow_meta_mask) {
+               if (rxq->dynf_meta) {
                        /* This code is subject for futher optimization. */
                        int32_t offs = rxq->flow_meta_offset;
 
                        *RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
                                container_of(p0, struct mlx5_cqe,
                                             pkt_info)->flow_table_metadata;
-                       *RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
+                       *RTE_MBUF_DYNFIELD(pkts[pos + 1], offs, uint32_t *) =
                                container_of(p1, struct mlx5_cqe,
                                             pkt_info)->flow_table_metadata;
-                       *RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
+                       *RTE_MBUF_DYNFIELD(pkts[pos + 2], offs, uint32_t *) =
                                container_of(p2, struct mlx5_cqe,
                                             pkt_info)->flow_table_metadata;
-                       *RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *) =
+                       *RTE_MBUF_DYNFIELD(pkts[pos + 3], offs, uint32_t *) =
                                container_of(p3, struct mlx5_cqe,
                                             pkt_info)->flow_table_metadata;
                        if (*RTE_MBUF_DYNFIELD(pkts[pos], offs, uint32_t *))