net/mlx5: Tolerate failures in debug features while driver load

FW tracer and resource dump are debug features. Although failing to
initialize them may indicate an error, don't let this stop device
loading.

Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 92b08fa..5893fdd 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1112,8 +1112,9 @@ static int mlx5_load(struct mlx5_core_dev *dev)
 
        err = mlx5_fw_tracer_init(dev->tracer);
        if (err) {
-               mlx5_core_err(dev, "Failed to init FW tracer\n");
-               goto err_fw_tracer;
+               mlx5_core_err(dev, "Failed to init FW tracer %d\n", err);
+               mlx5_fw_tracer_destroy(dev->tracer);
+               dev->tracer = NULL;
        }
 
        mlx5_fw_reset_events_start(dev);
@@ -1121,8 +1122,9 @@ static int mlx5_load(struct mlx5_core_dev *dev)
 
        err = mlx5_rsc_dump_init(dev);
        if (err) {
-               mlx5_core_err(dev, "Failed to init Resource dump\n");
-               goto err_rsc_dump;
+               mlx5_core_err(dev, "Failed to init Resource dump %d\n", err);
+               mlx5_rsc_dump_destroy(dev);
+               dev->rsc_dump = NULL;
        }
 
        err = mlx5_fpga_device_start(dev);
@@ -1192,11 +1194,9 @@ err_tls_start:
        mlx5_fpga_device_stop(dev);
 err_fpga_start:
        mlx5_rsc_dump_cleanup(dev);
-err_rsc_dump:
        mlx5_hv_vhca_cleanup(dev->hv_vhca);
        mlx5_fw_reset_events_stop(dev);
        mlx5_fw_tracer_cleanup(dev->tracer);
-err_fw_tracer:
        mlx5_eq_table_destroy(dev);
 err_eq_table:
        mlx5_irq_table_destroy(dev);