From patchwork Tue Aug 7 23:25:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 10559361 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5607813AC for ; Tue, 7 Aug 2018 23:48:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 367602A4A0 for ; Tue, 7 Aug 2018 23:48:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 27A862A4A6; Tue, 7 Aug 2018 23:48:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EF8942A4A0 for ; Tue, 7 Aug 2018 23:48:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726138AbeHHCFK (ORCPT ); Tue, 7 Aug 2018 22:05:10 -0400 Received: from gateway23.websitewelcome.com ([192.185.50.129]:19961 "EHLO gateway23.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725975AbeHHCFK (ORCPT ); Tue, 7 Aug 2018 22:05:10 -0400 X-Greylist: delayed 1376 seconds by postgrey-1.27 at vger.kernel.org; Tue, 07 Aug 2018 22:05:10 EDT Received: from cm15.websitewelcome.com (cm15.websitewelcome.com [100.42.49.9]) by gateway23.websitewelcome.com (Postfix) with ESMTP id 1C9DA181FB for ; Tue, 7 Aug 2018 18:25:29 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id nBLzf7Yd7bXuJnBM0fWaDA; Tue, 07 Aug 2018 18:25:29 -0500 X-Authority-Reason: nr=8 Received: from [189.250.73.102] (port=48122 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1fnBLy-001wia-Li; Tue, 07 Aug 2018 18:25:26 -0500 Date: Tue, 7 Aug 2018 18:25:26 -0500 From: "Gustavo A. R. Silva" To: "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Cc: Saeed Mahameed , Leon Romanovsky , linux-rdma@vger.kernel.org Subject: [PATCH 24/33] net/mlx5e: Mark expected switch fall-throughs Message-ID: <3c523c58a8e3f3d240d4ff9363d672fb977c9d93.1533675546.git.gustavo@embeddedor.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.250.73.102 X-Source-L: No X-Exim-ID: 1fnBLy-001wia-Li X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.250.73.102]:48122 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 159 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114808 ("Missing break in switch") Addresses-Coverity-ID: 114802 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva Acked-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index 1881468..ad6d471 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -91,9 +91,11 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, return true; default: bpf_warn_invalid_xdp_action(act); + /* fall through */ case XDP_ABORTED: xdp_abort: trace_xdp_exception(rq->netdev, prog, act); + /* fall through */ case XDP_DROP: rq->stats->xdp_drop++; return true;