From patchwork Wed Oct 11 17:49:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 10000209 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 137AB6037F for ; Wed, 11 Oct 2017 17:50:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0104A28B0E for ; Wed, 11 Oct 2017 17:50:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E93AB28B10; Wed, 11 Oct 2017 17:50:54 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID 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 44F0528B11 for ; Wed, 11 Oct 2017 17:50:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756600AbdJKRuw (ORCPT ); Wed, 11 Oct 2017 13:50:52 -0400 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:33454 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757557AbdJKRtz (ORCPT ); Wed, 11 Oct 2017 13:49:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1507744195; x=1539280195; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=+ipcKZureorR3buf8miVdDfcup3RoCZM0O0d9pdc4k8=; b=Zcq684vx4tMXtnyjo2UetK1YBfOZ9SE7d4zxNw9VDmT6PcD0fMPeeszS Nozq/VC3L38q+IpxsGlNu3afBtuzZ6y7jr+2ZMr69i6vgAlPrEuhSCote Q5E2mN+tzW4Jjf8w6MlS5NO1H8IxtDBDuh9To0dM3WARUtE9ZnnvIXHOe YbHZzOkHYkl0veLNCkMiwiAKted8SORyYVVzMr+LQ6rgj2+8mqHZEaPkH yBd3Hwayz8tsmj2/2O+OOYMfHgPjdgKZYnmPXsS8aYy5mTpXdzAzoP7fx craS3LtKLVB5a43o58gqziA3dsmVz7TfSXYeXPibX5Tirnqr4O9ayFKCH w==; X-IronPort-AV: E=Sophos;i="5.43,362,1503331200"; d="scan'208";a="57687621" Received: from sjappemgw11.hgst.com (HELO sjappemgw12.hgst.com) ([199.255.44.62]) by ob1.hgst.iphmx.com with ESMTP; 12 Oct 2017 01:49:45 +0800 Received: from thinkpad-bart.sdcorp.global.sandisk.com (HELO thinkpad-bart.int.fusionio.com) ([10.11.172.152]) by sjappemgw12.hgst.com with ESMTP; 11 Oct 2017 10:49:28 -0700 From: Bart Van Assche To: Doug Ledford Cc: linux-rdma@vger.kernel.org, Bart Van Assche Subject: [PATCH v2 24/45] IB/mlx4: Suppress gcc 7 fall-through complaints Date: Wed, 11 Oct 2017 10:49:06 -0700 Message-Id: <20171011174927.25113-25-bart.vanassche@wdc.com> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20171011174927.25113-1-bart.vanassche@wdc.com> References: <20171011174927.25113-1-bart.vanassche@wdc.com> 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 Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Bart Van Assche Reviewed-by: Leon Romanovsky --- drivers/infiniband/hw/mlx4/cq.c | 2 ++ drivers/infiniband/hw/mlx4/mcg.c | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index cab796341697..6d5f405912dd 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -768,11 +768,13 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq, switch (cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) { case MLX4_OPCODE_RDMA_WRITE_IMM: wc->wc_flags |= IB_WC_WITH_IMM; + /* fall through */ case MLX4_OPCODE_RDMA_WRITE: wc->opcode = IB_WC_RDMA_WRITE; break; case MLX4_OPCODE_SEND_IMM: wc->wc_flags |= IB_WC_WITH_IMM; + /* fall through */ case MLX4_OPCODE_SEND: case MLX4_OPCODE_SEND_INVAL: wc->opcode = IB_WC_SEND; diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c index 70eb9f917303..81ffc007e0a1 100644 --- a/drivers/infiniband/hw/mlx4/mcg.c +++ b/drivers/infiniband/hw/mlx4/mcg.c @@ -944,6 +944,7 @@ int mlx4_ib_mcg_multiplex_handler(struct ib_device *ibdev, int port, switch (sa_mad->mad_hdr.method) { case IB_MGMT_METHOD_SET: may_create = 1; + /* fall through */ case IB_SA_METHOD_DELETE: req = kzalloc(sizeof *req, GFP_KERNEL); if (!req)