From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: [PATCH rdma-next 3/8] IB/mlx5: Warn on allocated MEMIC buffers during cleanup Date: Sun, 31 Mar 2019 19:44:45 +0300 Message-ID: <20190331164450.23618-4-leon@kernel.org> References: <20190331164450.23618-1-leon@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190331164450.23618-1-leon@kernel.org> Sender: netdev-owner@vger.kernel.org To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Ariel Levkovich , Eli Cohen , Mark Bloch , Saeed Mahameed , linux-netdev List-Id: linux-rdma@vger.kernel.org From: Ariel Levkovich Adding a warning on allocated MEMIC buffers that weren't freed prior to driver tear down. Signed-off-by: Ariel Levkovich Reviewed-by: Eli Cohen Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky --- 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 562826ecfbdd..23436feaa22f 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -6005,6 +6005,8 @@ 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) -- 2.20.1