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=-11.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 AFC38C433EA for ; Mon, 27 Jul 2020 17:58:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 909582078A for ; Mon, 27 Jul 2020 17:58:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595872691; bh=CA4nKbNPAW8fMZ9ZLQytkTZcWotgaZypXd7jV3UWu4k=; h=Date:From:To:Cc:Subject:List-ID:From; b=QCDbOUXlw95a1ons21PwfcczX5TVNXYzGaNwupARvMJ8xIbGoXYQDTUKUsFI+5pZQ tz7zPl95lLyeBfQ8pVXo7TanRcXQsQHmumD/q2wZB9VLqkXupjgM4BsntYx3aguSI+ qmofsprh0NA54mtYoMBhDFAn2oQMo82V4hue2e2A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731501AbgG0R6G (ORCPT ); Mon, 27 Jul 2020 13:58:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:32784 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729686AbgG0R6F (ORCPT ); Mon, 27 Jul 2020 13:58:05 -0400 Received: from embeddedor (187-162-31-110.static.axtel.net [187.162.31.110]) (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 3E29820714; Mon, 27 Jul 2020 17:58:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595872684; bh=CA4nKbNPAW8fMZ9ZLQytkTZcWotgaZypXd7jV3UWu4k=; h=Date:From:To:Cc:Subject:From; b=JMuv/vD+0Ef5m4HgdJexhqp7LsShRNCoYmvZMz6RY00aO4TTHgzsIdBHBYygfaux8 6BTDFRJMZY7fzX7bxUBOEmz+stqYlzs6N5HllYk4NA5ZDbX/TFaIaT7yhb23uOK3ox 1hEXbQxo9dWCIdcHZCXSLNlGXUatE/XVy70MBVsQ= Date: Mon, 27 Jul 2020 13:03:56 -0500 From: "Gustavo A. R. Silva" To: Saeed Mahameed , Leon Romanovsky , "David S. Miller" , Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Boris Pismenny Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH][next] net/mlx5: Use fallthrough pseudo-keyword Message-ID: <20200727180356.GA26612@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva --- drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 4 ++-- .../net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 2 +- .../net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c | 4 ++-- drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c | 8 ++++---- drivers/net/ethernet/mellanox/mlx5/core/vport.c | 2 +- 8 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h index cf425a60cddc..5067bbdfc284 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h @@ -360,7 +360,7 @@ mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg, switch (swp_spec->tun_l4_proto) { case IPPROTO_UDP: eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP; - /* fall through */ + fallthrough; case IPPROTO_TCP: eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2; break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index e0c1b010d41a..e5b276489cf3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -153,11 +153,11 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, return true; default: bpf_warn_invalid_xdp_action(act); - /* fall through */ + fallthrough; case XDP_ABORTED: xdp_abort: trace_xdp_exception(rq->netdev, prog, act); - /* fall through */ + fallthrough; case XDP_DROP: rq->stats->xdp_drop++; return true; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c index 0e6698d1b4ca..f4861545b236 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c @@ -470,7 +470,7 @@ bool mlx5e_ktls_handle_tx_skb(struct tls_context *tls_ctx, struct mlx5e_txqsq *s if (likely(!skb->decrypted)) goto out; WARN_ON_ONCE(1); - /* fall-through */ + fallthrough; case MLX5E_KTLS_SYNC_FAIL: goto err_out; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index af849bc83c30..08270987c506 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -243,7 +243,7 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset) return MLX5E_NUM_PFLAGS; case ETH_SS_TEST: return mlx5e_self_test_num(priv); - /* fallthrough */ + fallthrough; default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index db856d70c4f8..5748ebb437e9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -2353,7 +2353,7 @@ int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode, case MLX5_CAP_INLINE_MODE_NOT_REQUIRED: if (mode == DEVLINK_ESWITCH_INLINE_MODE_NONE) goto out; - /* fall through */ + fallthrough; case MLX5_CAP_INLINE_MODE_L2: NL_SET_ERR_MSG_MOD(extack, "Inline mode can't be set"); err = -EOPNOTSUPP; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c index 182d3ac3e73f..831d2c39e153 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c @@ -339,14 +339,14 @@ static void mlx5_fpga_conn_handle_cqe(struct mlx5_fpga_conn *conn, switch (opcode) { case MLX5_CQE_REQ_ERR: status = ((struct mlx5_err_cqe *)cqe)->syndrome; - /* Fall through */ + fallthrough; case MLX5_CQE_REQ: mlx5_fpga_conn_sq_cqe(conn, cqe, status); break; case MLX5_CQE_RESP_ERR: status = ((struct mlx5_err_cqe *)cqe)->syndrome; - /* Fall through */ + fallthrough; case MLX5_CQE_RESP_SEND: mlx5_fpga_conn_rq_cqe(conn, cqe, status); break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c index e9089a793632..9e68f5926ab6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c @@ -198,13 +198,13 @@ static void mlx5_lag_fib_update(struct work_struct *work) /* Protect internal structures from changes */ rtnl_lock(); switch (fib_work->event) { - case FIB_EVENT_ENTRY_REPLACE: /* fall through */ + case FIB_EVENT_ENTRY_REPLACE: case FIB_EVENT_ENTRY_DEL: mlx5_lag_fib_route_event(ldev, fib_work->event, fib_work->fen_info.fi); fib_info_put(fib_work->fen_info.fi); break; - case FIB_EVENT_NH_ADD: /* fall through */ + case FIB_EVENT_NH_ADD: case FIB_EVENT_NH_DEL: fib_nh = fib_work->fnh_info.fib_nh; mlx5_lag_fib_nexthop_event(ldev, @@ -255,7 +255,7 @@ static int mlx5_lag_fib_event(struct notifier_block *nb, return NOTIFY_DONE; switch (event) { - case FIB_EVENT_ENTRY_REPLACE: /* fall through */ + case FIB_EVENT_ENTRY_REPLACE: case FIB_EVENT_ENTRY_DEL: fen_info = container_of(info, struct fib_entry_notifier_info, info); @@ -278,7 +278,7 @@ static int mlx5_lag_fib_event(struct notifier_block *nb, */ fib_info_hold(fib_work->fen_info.fi); break; - case FIB_EVENT_NH_ADD: /* fall through */ + case FIB_EVENT_NH_ADD: case FIB_EVENT_NH_DEL: fnh_info = container_of(info, struct fib_nh_notifier_info, info); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index 88cdb9bb4c4a..bdafc85fd874 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -110,7 +110,7 @@ void mlx5_query_min_inline(struct mlx5_core_dev *mdev, case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT: if (!mlx5_query_nic_vport_min_inline(mdev, 0, min_inline_mode)) break; - /* fall through */ + fallthrough; case MLX5_CAP_INLINE_MODE_L2: *min_inline_mode = MLX5_INLINE_MODE_L2; break; -- 2.27.0