From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4DC43C43381 for ; Sun, 31 Mar 2019 16:45:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D35E20856 for ; Sun, 31 Mar 2019 16:45:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554050712; bh=k3wE2E5qyTyeSSv9fmMcsRDKbUWrs7iDGELfl8qgBdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Ya5iY3PjGh96xlBtAlsKNBgh47qzvKxWB7YRGSp4b7FMMv3kGysfAeBnL/9/iVsZY o5xfDs/TGa9gWc4QVC2xQo40PHjJ11TwVsByTYVzbF6heMfTeiGfQyR5dEAFnotmJf MhVaa3pI0/ro01Y1CjZTWuPrlz6nTmczTTNBEHxU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731364AbfCaQpK (ORCPT ); Sun, 31 Mar 2019 12:45:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:41440 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731237AbfCaQpJ (ORCPT ); Sun, 31 Mar 2019 12:45:09 -0400 Received: from localhost (unknown [77.138.135.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9BDE820882; Sun, 31 Mar 2019 16:45:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554050709; bh=k3wE2E5qyTyeSSv9fmMcsRDKbUWrs7iDGELfl8qgBdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Pqkol++BANehDId+H12hbqv4hDuCdFdK63dgrs742+OpDcLLPXDE3bVMl4VUm78wN UQlfNqfNuSX6eK3UWPz6gLhfKTCI9uOYtMWOhQ1PK//JHlGvkl8T6PbqAmlXRfEjD6 TOG2vclnWPN/kU6ro6oXHRwy7zGqs8UqLfwCXsR8= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Ariel Levkovich , Eli Cohen , Mark Bloch , Saeed Mahameed , linux-netdev 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> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190331164450.23618-1-leon@kernel.org> References: <20190331164450.23618-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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