From 4056b12efd43248d8331b6ed93df5ea5250106a9 Mon Sep 17 00:00:00 2001 From: Ariel Levkovich <lariel@mellanox.com> Date: Sun, 5 May 2019 17:07:12 +0300 Subject: [PATCH] IB/mlx5: Warn on allocated MEMIC buffers during cleanup Adding a warning on allocated MEMIC buffers that weren't freed prior to driver tear down. Signed-off-by: Ariel Levkovich <lariel@mellanox.com> Reviewed-by: Eli Cohen <eli@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> --- drivers/infiniband/hw/mlx5/main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 97f32a03e4569..803aea335953c 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5907,6 +5907,8 @@ static void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev) srcu_barrier(&dev->mr_srcu); cleanup_srcu_struct(&dev->mr_srcu); } + + WARN_ON(!bitmap_empty(dev->dm.memic_alloc_pages, MLX5_MAX_MEMIC_PAGES)); } static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev) -- GitLab