[dpdk-stable] [PATCH v4 2/2] common/mlx5: fix compilation flag on port query API

[Thomas Monjalon]

The title could be:
common/mlx5: fix compatibility with OFED port query API

07/07/2021 17:54, Viacheslav Ovsiienko:
> The compilation flag HAVE_MLX5DV_DR_DEVX_PORT depends on presence
> of mlx5dv_query_devx_port routine in rdma-core library.
> 
> The mlx5dv_query_devx_port routine exists only in OFED versions
> of rdma-core library and is being planned to be removed and replaced
> with Upstream compatible mlx5dv_query_port.
> 
> As mlx5dv_query_devx_port is being removed all the dependencies on
> the HAVE_MLX5DV_DR_DEVX_PORT compilation flag are reconsidered.

May be interesting to record that the new compilation flag
HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT is for OFED only,
and is required for compatibility with a future OFED version.

> Fixes: 6cfe84fbe7b1 ("net/mlx5: fix port action for LAG")
> Cc: stable at dpdk.org