[v4,2/2] common/mlx5: fix compilation flag on port query API

Message ID 20210707155428.13178-2-viacheslavo@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series [v4,1/2] common/mlx5: add provider query port support to glue library |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/github-robot success github build: passed
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/Intel-compilation success Compilation OK
ci/iol-testing success Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-abi-testing success Testing PASS

Commit Message

Slava Ovsiienko July 7, 2021, 3:54 p.m. UTC
  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

Thomas Monjalon July 7, 2021, 5:39 p.m. UTC | #1
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
  

Patch

diff --git a/drivers/common/mlx5/linux/meson.build b/drivers/common/mlx5/linux/meson.build
index 7168edc62c..4ef163e1ef 100644
--- a/drivers/common/mlx5/linux/meson.build
+++ b/drivers/common/mlx5/linux/meson.build
@@ -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',
diff --git a/drivers/common/mlx5/linux/mlx5_glue.c b/drivers/common/mlx5/linux/mlx5_glue.c
index 38b174aa31..00be8114be 100644
--- a/drivers/common/mlx5/linux/mlx5_glue.c
+++ b/drivers/common/mlx5/linux/mlx5_glue.c
@@ -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
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 62edc4fa85..c5d4b01e57 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -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().