[v3,2/2] common/mlx5: fix compilation flag on port query API
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Commit Message
There is the compilation flag HAVE_MLX5DV_DR_DEVX_PORT
that depends on presence of mlx5dv_query_devx_port routine
in rdma-core library.
The mlx5dv_query_devx_port routine is vendor specific, exists
only in OFED version of rdma-core library and there are the plans
to remove the routine and replace one with Upstream compatible
mlx5dv_query_port version.
As mlx5dv_query_devx_port is being removed we should reconsider
all the dependencies on the HAVE_MLX5DV_DR_DEVX_PORT compilation
flag and introduce the new dedicated compilation flags as needed.
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
01/07/2021 09:15, Viacheslav Ovsiienko:
> There is the compilation flag HAVE_MLX5DV_DR_DEVX_PORT
> that depends on presence of mlx5dv_query_devx_port routine
> in rdma-core library.
The english syntax is difficult here.
You probably mean:
"The compilation flag HAVE_MLX5DV_DR_DEVX_PORT depends on the presence of
mlx5dv_query_devx_port routine in rdma-core library."
> The mlx5dv_query_devx_port routine is vendor specific, exists
> only in OFED version of rdma-core library and there are the plans
"there are plans"
> to remove the routine and replace one with Upstream compatible
> mlx5dv_query_port version.
Which OFED version will have this change?
> As mlx5dv_query_devx_port is being removed we should reconsider
> all the dependencies on the HAVE_MLX5DV_DR_DEVX_PORT compilation
> flag and introduce the new dedicated compilation flags as needed.
"introduce a new"
It doesn't explain why HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT
is a better flag.
@@ -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().