common/mlx5: get number of ports that can be bonded

Get HCA capability: number of physical ports that can be bonded.

Cc: stable@dpdk.org
Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index dc426e9..5b0f8a8 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -711,6 +711,7 @@ mlx5_devx_cmd_query_hca_attr(void *ctx,
        attr->non_wire_sq = MLX5_GET(cmd_hca_cap, hcattr, non_wire_sq);
        attr->log_max_static_sq_wq = MLX5_GET(cmd_hca_cap, hcattr,
                                              log_max_static_sq_wq);
+       attr->num_lag_ports = MLX5_GET(cmd_hca_cap, hcattr, num_lag_ports);
        attr->dev_freq_khz = MLX5_GET(cmd_hca_cap, hcattr,
                                      device_frequency_khz);
        attr->scatter_fcs_w_decap_disable =
@@ -1429,8 +1430,8 @@ mlx5_devx_cmd_create_tis(void *ctx,
        tis_ctx = MLX5_ADDR_OF(create_tis_in, in, ctx);
        MLX5_SET(tisc, tis_ctx, strict_lag_tx_port_affinity,
                 tis_attr->strict_lag_tx_port_affinity);
-       MLX5_SET(tisc, tis_ctx, strict_lag_tx_port_affinity,
-                tis_attr->strict_lag_tx_port_affinity);
+       MLX5_SET(tisc, tis_ctx, lag_tx_port_affinity,
+                tis_attr->lag_tx_port_affinity);
        MLX5_SET(tisc, tis_ctx, prio, tis_attr->prio);
        MLX5_SET(tisc, tis_ctx, transport_domain,
                 tis_attr->transport_domain);

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index 0ea2427..472d1cb 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -99,6 +99,7 @@ struct mlx5_hca_attr {
        uint32_t cross_channel:1;
        uint32_t non_wire_sq:1; /* SQ with non-wire ops is supported. */
        uint32_t log_max_static_sq_wq:5; /* Static WQE size SQ. */
+       uint32_t num_lag_ports:4; /* Number of ports can be bonded. */
        uint32_t dev_freq_khz; /* Timestamp counter frequency, kHz. */
        uint32_t scatter_fcs_w_decap_disable:1;
        uint32_t regex:1;