net/mlx5: DR, Add missing mutex init/destroy in pattern manager

Add missing mutex init/destroy as caught by the lock's debug warning:
 DEBUG_LOCKS_WARN_ON(lock->magic != lock)

Fixes: da5d0027d666 ("net/mlx5: DR, Add cache for modify header pattern")
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ptrn.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ptrn.c
index 13e06a6a6b22af75704204eae5243f0288b71049..d6947fe13d560d141e8e2efa9c7be49a485abcc0 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ptrn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ptrn.c
@@ -213,6 +213,8 @@ struct mlx5dr_ptrn_mgr *mlx5dr_ptrn_mgr_create(struct mlx5dr_domain *dmn)
        }
 
        INIT_LIST_HEAD(&mgr->ptrn_list);
+       mutex_init(&mgr->modify_hdr_mutex);
+
        return mgr;
 
 free_mgr:
@@ -237,5 +239,6 @@ void mlx5dr_ptrn_mgr_destroy(struct mlx5dr_ptrn_mgr *mgr)
        }
 
        mlx5dr_icm_pool_destroy(mgr->ptrn_icm_pool);
+       mutex_destroy(&mgr->modify_hdr_mutex);
        kfree(mgr);
 }