[PATCH 6.8 026/158] net/mlx5: Restore mistakenly dropped parts in register devlink flow

Greg Kroah-Hartman
2024-04-23T21:41:27Z

From: Shay Drory <shayd@nvidia.com>

[ Upstream commit bf729988303a27833a86acb561f42b9a3cc12728 ]

Code parts from cited commit were mistakenly dropped while rebasing
before submission. Add them here.

Fixes: c6e77aa9dd82 ("net/mlx5: Register devlink first under devlink lock")
Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240411115444.374475-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 5 ++++-
drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c | 1 -
2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 131a836c127e3..e285823bd08f0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1699,12 +1699,15 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev)
err = mlx5_devlink_params_register(priv_to_devlink(dev));
if (err) {
mlx5_core_warn(dev, "mlx5_devlink_param_reg err = %d\n", err);
- goto query_hca_caps_err;
+ goto params_reg_err;
}

devl_unlock(devlink);
return 0;

+params_reg_err:
+ devl_unregister(devlink);
+ devl_unlock(devlink);
query_hca_caps_err:
devl_unregister(devlink);
devl_unlock(devlink);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
index e3bf8c7e4baa6..7ebe712808275 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
@@ -75,7 +75,6 @@ static int mlx5_sf_dev_probe(struct auxiliary_device *adev, const struct auxilia
goto peer_devlink_set_err;
}

- devlink_register(devlink);
return 0;

peer_devlink_set_err:
--
2.43.0