[dpdk-dev] [PATCH] net/mlx4: fix missing initializers for old GCCs

[Adrien Mazarguil]

This patch works around compilation issues so far only seen on RHEL 7.2
using GCC 4.8.5:

 [...]/mlx4_rxq.c: In function `mlx4_rx_queue_setup':
 [...]/mlx4_rxq.c:473:3: error: missing initializer for field `ipackets' of
     `struct mlx4_rxq_stats' [-Werror=missing-field-initializers]

 [...]/mlx4_txq.c: In function `mlx4_tx_queue_setup':
 [...]/mlx4_txq.c:265:3: error: missing initializer for field `opackets' of
     `struct mlx4_txq_stats' [-Werror=missing-field-initializers]

Fixes: 79770826499b ("net/mlx4: drop live queue reconfiguration support")

Signed-off-by: Adrien Mazarguil <adrien.mazarg...@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranje...@6wind.com>
---
 drivers/net/mlx4/mlx4_rxq.c | 4 +++-
 drivers/net/mlx4/mlx4_txq.c | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/mlx4/mlx4_rxq.c b/drivers/net/mlx4/mlx4_rxq.c
index 7ce5b26..6fa48bc 100644
--- a/drivers/net/mlx4/mlx4_rxq.c
+++ b/drivers/net/mlx4/mlx4_rxq.c
@@ -469,7 +469,9 @@ mlx4_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, 
uint16_t desc,
                         dev->data->dev_conf.rxmode.hw_ip_checksum),
                .csum_l2tun = (priv->hw_csum_l2tun &&
                               dev->data->dev_conf.rxmode.hw_ip_checksum),
-               .stats.idx = idx,
+               .stats = {
+                       .idx = idx,
+               },
                .socket = socket,
        };
        /* Enable scattered packets support for this queue if necessary. */
diff --git a/drivers/net/mlx4/mlx4_txq.c b/drivers/net/mlx4/mlx4_txq.c
index 6d3dd78..a9c5bd2 100644
--- a/drivers/net/mlx4/mlx4_txq.c
+++ b/drivers/net/mlx4/mlx4_txq.c
@@ -261,7 +261,9 @@ mlx4_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, 
uint16_t desc,
        }
        *txq = (struct txq){
                .priv = priv,
-               .stats.idx = idx,
+               .stats = {
+                       .idx = idx,
+               },
                .socket = socket,
                .elts_n = desc,
                .elts = elts,
-- 
2.1.4