diff options
| author | Yevgeny Kliteynik <kliteyn@nvidia.com> | 2021-09-29 15:36:32 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-12-31 00:17:20 -0800 |
| commit | b54128275ef86dd699fcb23d7e6df21f251dc038 (patch) | |
| tree | 0fb86dea00e12e91d5b4ccc8234d08076024946f /drivers | |
| parent | e3a0f40b2f90de86c1603126a5ad137d9677f605 (diff) | |
net/mlx5: DR, Warn on failure to destroy objects due to refcount
Add WARN_ON_ONCE on refcount checks in SW steering object destructors
Signed-off-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Diffstat (limited to 'drivers')
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c index 07936841ce99..f0faf04536d3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c @@ -1792,7 +1792,7 @@ mlx5dr_action_create_dest_vport(struct mlx5dr_domain *dmn, int mlx5dr_action_destroy(struct mlx5dr_action *action) { - if (refcount_read(&action->refcount) > 1) + if (WARN_ON_ONCE(refcount_read(&action->refcount) > 1)) return -EBUSY; switch (action->action_type) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c index 97a41b2b36e5..5fa7f9d6d8b9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c @@ -431,7 +431,7 @@ int mlx5dr_domain_sync(struct mlx5dr_domain *dmn, u32 flags) int mlx5dr_domain_destroy(struct mlx5dr_domain *dmn) { - if (refcount_read(&dmn->refcount) > 1) + if (WARN_ON_ONCE(refcount_read(&dmn->refcount) > 1)) return -EBUSY; /* make sure resources are not used by the hardware */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c index 88288c02d6ea..12ebb7adea4d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c @@ -1069,7 +1069,7 @@ int mlx5dr_matcher_destroy(struct mlx5dr_matcher *matcher) { struct mlx5dr_table *tbl = matcher->tbl; - if (refcount_read(&matcher->refcount) > 1) + if (WARN_ON_ONCE(refcount_read(&matcher->refcount) > 1)) return -EBUSY; mlx5dr_domain_lock(tbl->dmn); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c index 241ee49a24ba..1d6b43a52c58 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c @@ -283,7 +283,7 @@ int mlx5dr_table_destroy(struct mlx5dr_table *tbl) { int ret; - if (refcount_read(&tbl->refcount) > 1) + if (WARN_ON_ONCE(refcount_read(&tbl->refcount) > 1)) return -EBUSY; mlx5dr_dbg_tbl_del(tbl); |