From patchwork Tue Apr 16 14:04:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Hurley X-Patchwork-Id: 1086340 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=netronome.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="CycWJIXF"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44k6Z46Gvbz9s5c for ; Wed, 17 Apr 2019 00:04:44 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728155AbfDPOEn (ORCPT ); Tue, 16 Apr 2019 10:04:43 -0400 Received: from mail-ed1-f68.google.com ([209.85.208.68]:38241 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726215AbfDPOEn (ORCPT ); Tue, 16 Apr 2019 10:04:43 -0400 Received: by mail-ed1-f68.google.com with SMTP id d13so18014033edr.5 for ; Tue, 16 Apr 2019 07:04:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=OjOkVbJINEYKi9a6e+YousxtRoPXrmopapjLeasMgyA=; b=CycWJIXFs/YDKZgsMh+kS25Pj5KYchmL1EBIgMLqYBLYhstaAVX8Cuu1hIsOt8jjPv 7pPXXGF1dIR2R2JxRrcFudLDBpXg2Y47NxcdtDNKJc68I1QtVxEQFCTZUFgrb0msgvg8 tLVY2T/rTxqxpuCBQxX4lwblH/FLbqE218xImW6jg236jNeOTGStipKLWJzysLNzLgMv LibuBTaiX2n0QfPl6A7LW5XL/Uf4YCykyCt2fzncH/QNoZsqt2fy89EVtpY9DJR8A5a6 NXB7Cz6bQXRH3erRK+JOezH1f0f/baD7pxIhRmVQkS+WYoXittjK9YYwTV2nejfwiJcH EPog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=OjOkVbJINEYKi9a6e+YousxtRoPXrmopapjLeasMgyA=; b=nIc9nmhLv4226CEbvVciFtS6kcC0Y9XOogyk2vAHeeISsaT9rVloO2Yl3vA/R3zTOD Os9SdmsP2mQ1wMjH7GuugCgiRZeCDzroOk0pR97ZwiuMUVueKvksXan5SEGexJ79Oi6W ZiLabZu7Jy5+0R0QgIepwcMF2DDoaYo70qGom6te6+IZx3tdil5NUR5XRNhezhOOZhiP J91k2C4v+hmKjJ0eledjMD4tqAZR1vxr+Ddu3LyKpUKV0JKfpTl8NFqFhL1AN2z2Iqof jWkOt/H/tU9lf8GiTOpvfLZR9mfOF64+xQtY37uZfX4jzmIApkatL3qwjUm7LcbsVBeJ QrDA== X-Gm-Message-State: APjAAAWC13fzNwjoyTnFcMp0nzPtQY7XJp9IOCEvu3JQ5ft8gpOYzRR5 1fxuk7/VUm926cH0OAIAmFiFqA== X-Google-Smtp-Source: APXvYqyEU7QMptrOzq7Ap7kwfZNpZpZ1tdZhaWev9R/iAmpfHIgx4fdZix0wUMRDtP6QU/N41yM3Bw== X-Received: by 2002:a50:a49c:: with SMTP id w28mr51489979edb.151.1555423481551; Tue, 16 Apr 2019 07:04:41 -0700 (PDT) Received: from jhurley-Precision-Tower-3420.netronome.com ([80.76.204.157]) by smtp.gmail.com with ESMTPSA id y23sm825136edo.19.2019.04.16.07.04.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Apr 2019 07:04:40 -0700 (PDT) From: John Hurley To: davem@davemloft.net, simon.horman@netronome.com, jakub.kicinski@netronome.com Cc: netdev@vger.kernel.org, sfr@canb.auug.org.au, oss-drivers@netronome.com, John Hurley Subject: [PATCH net-next 1/1] nfp: flower: fix implicit fallthrough warning Date: Tue, 16 Apr 2019 15:04:23 +0100 Message-Id: <1555423463-6102-1-git-send-email-john.hurley@netronome.com> X-Mailer: git-send-email 2.7.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The nfp_flower_copy_pre_actions function introduces a case statement with an intentional fallthrough. However, this generates a warning if built with the -Wimplicit-fallthrough flag. Remove the warning by adding a fall through comment. Fixes: 1c6952ca587d ("nfp: flower: generate merge flow rule") Signed-off-by: John Hurley Reported-by: Stephen Rothwell Reviewed-by: Jiong Wang Reviewed-by: Simon Horman --- drivers/net/ethernet/netronome/nfp/flower/offload.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index df81d86..aefe211 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -629,6 +629,7 @@ nfp_flower_copy_pre_actions(char *act_dst, char *act_src, int len, case NFP_FL_ACTION_OPCODE_PRE_TUNNEL: if (tunnel_act) *tunnel_act = true; + /* fall through */ case NFP_FL_ACTION_OPCODE_PRE_LAG: memcpy(act_dst + act_off, act_src + act_off, act_len); break;