[v4,2/2] common/mlx5: fix compilation flag on port query API
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Commit Message
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.
Fixes: 6cfe84fbe7b1 ("net/mlx5: fix port action for LAG")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
drivers/common/mlx5/linux/meson.build | 2 ++
drivers/common/mlx5/linux/mlx5_glue.c | 2 +-
drivers/net/mlx5/mlx5_flow_dv.c | 2 +-
3 files changed, 4 insertions(+), 2 deletions(-)
Comments
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@dpdk.org
@@ -95,6 +95,8 @@ has_sym_args = [
'mlx5dv_query_devx_port' ],
[ 'HAVE_MLX5DV_DR_DEVX_PORT_V35', 'infiniband/mlx5dv.h',
'mlx5dv_query_port' ],
+ [ 'HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT', 'infiniband/mlx5dv.h',
+ 'mlx5dv_dr_action_create_dest_ib_port' ],
[ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h',
'mlx5dv_devx_obj_create' ],
[ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h',
@@ -391,7 +391,7 @@ mlx5_glue_dr_create_flow_action_dest_flow_tbl(void *tbl)
static void *
mlx5_glue_dr_create_flow_action_dest_port(void *domain, uint32_t port)
{
-#ifdef HAVE_MLX5DV_DR_DEVX_PORT
+#ifdef HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT
return mlx5dv_dr_action_create_dest_ib_port(domain, port);
#else
#ifdef HAVE_MLX5DV_DR_ESWITCH
@@ -10342,7 +10342,7 @@ flow_dv_translate_action_port_id(struct rte_eth_dev *dev,
RTE_FLOW_ERROR_TYPE_ACTION,
NULL,
"No eswitch info was found for port");
-#ifdef HAVE_MLX5DV_DR_DEVX_PORT
+#ifdef HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT
/*
* This parameter is transferred to
* mlx5dv_dr_action_create_dest_ib_port().