[PATCH] net/mlx5: fix MTU configuration

[Dariusz Sosnowski]

Apply provided MTU, derived from rte_eth_conf.rxmode.mtu,
on port configuration.

Bugzilla ID: 1483
Fixes: e60fbd5b24fc ("mlx5: add device configure/start/stop")
Cc: sta...@dpdk.org

Signed-off-by: Dariusz Sosnowski <dsosnow...@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.com>
---
 drivers/net/mlx5/mlx5_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 1b721cda5e..6a678d6dcc 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -154,6 +154,12 @@ mlx5_dev_configure(struct rte_eth_dev *dev)
        ret = mlx5_proc_priv_init(dev);
        if (ret)
                return ret;
+       ret = mlx5_dev_set_mtu(dev, dev->data->mtu);
+       if (ret) {
+               DRV_LOG(ERR, "port %u failed to set MTU to %u", 
dev->data->port_id,
+                       dev->data->mtu);
+               return ret;
+       }
        return 0;
 }

--
2.39.2