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=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,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 641E8C10F14 for ; Thu, 3 Oct 2019 15:56:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3B0A020830 for ; Thu, 3 Oct 2019 15:56:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570118204; bh=kkSBR+c0g8g/8nWU/VkMes6KGJAkUReibvt3+FKxTc4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NK0MfRn5b9PoEbuz+aCOaQyDmXdI4E48iE4vs1o5loNFJB2TE/yjFGQA0uSzXqW/b 3pSgA/QmduBbRhInchxRLSeO5NNgLBKjLXz+tdSCN9Xzwp0hg6LUEUWnIrrVU8oDQp /W6Lbvl+rEu18fNE/03T1Id+n0ZLU8O2pD/VdQnk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730741AbfJCP4n (ORCPT ); Thu, 3 Oct 2019 11:56:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:38750 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730720AbfJCP4l (ORCPT ); Thu, 3 Oct 2019 11:56:41 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 B1A51222C4; Thu, 3 Oct 2019 15:56:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570118200; bh=kkSBR+c0g8g/8nWU/VkMes6KGJAkUReibvt3+FKxTc4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oAWzhXDhseUrmtNA887VVxG9tem1Qjl4No0R5tqF4hn2pYcIARq07jQdctTadeAPX BsSRnqSrSdvLMGOUqps6nY4e/gDIUKeMPveRUwYEgviOost5t7ysTPmV2RhzaFizxt p8MgxF/zyXXTCW8O8aTqD1Za/vM58Q9MEsT5Lbuc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Benoit , Stephen Hemminger , "David S. Miller" Subject: [PATCH 4.4 25/99] skge: fix checksum byte order Date: Thu, 3 Oct 2019 17:52:48 +0200 Message-Id: <20191003154306.145674869@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191003154252.297991283@linuxfoundation.org> References: <20191003154252.297991283@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Stephen Hemminger [ Upstream commit 5aafeb74b5bb65b34cc87c7623f9fa163a34fa3b ] 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 Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/marvell/skge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3114,7 +3114,7 @@ static struct sk_buff *skge_rx_get(struc skb_put(skb, len); if (dev->features & NETIF_F_RXCSUM) { - skb->csum = csum; + skb->csum = le16_to_cpu(csum); skb->ip_summed = CHECKSUM_COMPLETE; }