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=-7.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,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 0A1E8C3A5A2 for ; Fri, 20 Sep 2019 16:18:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CFDBE207FC for ; Fri, 20 Sep 2019 16:18:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=networkplumber-org.20150623.gappssmtp.com header.i=@networkplumber-org.20150623.gappssmtp.com header.b="E9LdMVpw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393264AbfITQSe (ORCPT ); Fri, 20 Sep 2019 12:18:34 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:38863 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390271AbfITQSd (ORCPT ); Fri, 20 Sep 2019 12:18:33 -0400 Received: by mail-wr1-f65.google.com with SMTP id l11so7352624wrx.5 for ; Fri, 20 Sep 2019 09:18:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=T2QKJDpIOmawSFf6tca9IpxqBTArSSM0LaBRI17UbHQ=; b=E9LdMVpwlmwx7cdAUDZk6nTukGA3oQW1Xir6xPpnTCYX4PJASDhogdjs/h5OCdrDLP 4TGAo/yqqF1iUzOyOElDweJ67dDGNG59DY7Bmoujsf7jG4Ue6BgQi22pBaHbMMP19KIG GcVifkqSe//xWo46KtZEoQw5vCm4m+CgI4uGUCKnR0IC4MriYe0ML6THsoa+1ef+PU5+ 0NalWo3jY2HiJl7Yi8xgnUWpvVmO7GttLPMMd7I7xNA7Ar8j/sh8casMR3DufJRUuN17 ydZvDLgHdXwunlU1WfxOBCQh7MgQiwA41WlgskVVfUqxmwCz20p22EYxbSbZeTGzUQj9 e6Vg== 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=T2QKJDpIOmawSFf6tca9IpxqBTArSSM0LaBRI17UbHQ=; b=KbTdEhnH9Bmcu1vsQAi+WsNAU5Y01dT2Ch1pGCTcMrwgoQrizKlptPJfUO8hKg1he3 tn/Ui4Akzj+pfwrqVmc67o4FHimkAy9uCc7hebD2wL2Iznq48pNQs/sX5p3hQX/xnMXz aKpnRFANF4z3as5WBlstjZVYX6UAUQnhX/E9RKnvTtlmKh6utQWyJrLu1u6vgrj6vnJZ 4I202oUH1xpCH2SxR2eR7ZJp8wygLrsAmi4oJ/zwkgZEf+Nbxg2IRPR80s5Y8VZLZYB7 9XY4ZP8dMHY6NnshWUIbVMQbjcYENYRcAeXf/Pm+z5f8oNydkUXGFYj6ZBijhwUybOJw TXWg== X-Gm-Message-State: APjAAAXsi2IDlQHR50BkbODbZP4bk0Czl4DEN7nwYfqJ0+NRiVW+kdfU W6TI/o4Ma3sUkER7DWLY1Lto7ezQtxqszQ== X-Google-Smtp-Source: APXvYqxTs/hGtOwvcx3pUDuX7bFM4xXAhSSEfJtA/vfe3du+HSnfz//2ys5rwJTqphlfCFvDTtq30w== X-Received: by 2002:a5d:4c45:: with SMTP id n5mr12368800wrt.100.1568996311650; Fri, 20 Sep 2019 09:18:31 -0700 (PDT) Received: from localhost.localdomain (lmontsouris-659-1-22-203.w81-250.abo.wanadoo.fr. [81.250.173.203]) by smtp.gmail.com with ESMTPSA id b144sm2536069wmb.3.2019.09.20.09.18.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Sep 2019 09:18:30 -0700 (PDT) From: Stephen Hemminger X-Google-Original-From: Stephen Hemminger To: davem@davemloft.net Cc: netdev@vger.kernel.org, Stephen Hemminger Subject: [PATCH net] skge: fix checksum byte order Date: Fri, 20 Sep 2019 18:18:26 +0200 Message-Id: <20190920161826.15942-1-sthemmin@microsoft.com> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Stephen Hemminger Running old skge driver on PowerPC causes checksum errors because hardware reported 1's complement checksum is in little-endian byte order. Reported-by: Benoit Signed-off-by: Stephen Hemminger --- drivers/net/ethernet/marvell/skge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 0a2ec387a482..095f6c71b4fa 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3108,7 +3108,7 @@ static struct sk_buff *skge_rx_get(struct net_device *dev, skb_put(skb, len); if (dev->features & NETIF_F_RXCSUM) { - skb->csum = csum; + skb->csum = le16_to_cpu(csum); skb->ip_summed = CHECKSUM_COMPLETE; } -- 2.17.1