If there is the support of DevX is exposed by rdma-core but
DevX is not supported by or disabled for the specific interface
the mlx5_devx_cmd_query_hca_attr() routine returns an error
preventing the device from successful probing. The routine
should be invoked only in case of enabled DevX.
Fixes: e2b4925ef7c1 ("net/mlx5: support Direct Rules E-Switch")
Cc: Ori Kam <or...@mellanox.com>
Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
---
drivers/net/mlx5/mlx5.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 46ca08a..3f43022 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -1517,10 +1517,12 @@ struct mlx5_dev_spawn_data {
*/
mlx5_link_update(eth_dev, 0);
#ifdef HAVE_IBV_DEVX_OBJ
- err = mlx5_devx_cmd_query_hca_attr(sh->ctx, &config.hca_attr);
- if (err) {
- err = -err;
- goto error;
+ if (config.devx) {
+ err = mlx5_devx_cmd_query_hca_attr(sh->ctx, &config.hca_attr);
+ if (err) {
+ err = -err;
+ goto error;
+ }
}
#endif
#ifdef HAVE_MLX5DV_DR_ESWITCH
--
1.8.3.1
