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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 B0D79C43142 for ; Thu, 28 Jun 2018 12:43:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D4F227365 for ; Thu, 28 Jun 2018 12:43:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D4F227365 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965692AbeF1MnV (ORCPT ); Thu, 28 Jun 2018 08:43:21 -0400 Received: from mail.bootlin.com ([62.4.15.54]:46882 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965482AbeF1Mmx (ORCPT ); Thu, 28 Jun 2018 08:42:53 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 202C920DCD; Thu, 28 Jun 2018 14:42:51 +0200 (CEST) Received: from mc-bl-xps13.lan (AAubervilliers-681-1-87-188.w90-88.abo.wanadoo.fr [90.88.29.188]) by mail.bootlin.com (Postfix) with ESMTPSA id BFD7820A33; Thu, 28 Jun 2018 14:42:40 +0200 (CEST) From: Maxime Chevallier To: davem@davemloft.net Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Antoine Tenart , thomas.petazzoni@bootlin.com, gregory.clement@bootlin.com, miquel.raynal@bootlin.com, nadavh@marvell.com, stefanc@marvell.com, ymarkman@marvell.com, mw@semihalf.com Subject: [PATCH net-next 3/4] net: mvpp2: prs: Drop unnecessary swab16 in vlan detection Date: Thu, 28 Jun 2018 14:42:06 +0200 Message-Id: <20180628124207.11635-4-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180628124207.11635-1-maxime.chevallier@bootlin.com> References: <20180628124207.11635-1-maxime.chevallier@bootlin.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Vlan IDs must not be swapped when creating Header Parser entries. This has no effect on little-endian systems, but is wrong for big-endian. Signed-off-by: Maxime Chevallier --- drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c index af11feea681c..a882c14d7d77 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c @@ -647,7 +647,7 @@ static int mvpp2_prs_vlan_find(struct mvpp2 *priv, unsigned short tpid, int ai) continue; mvpp2_prs_init_from_hw(priv, &pe, tid); - match = mvpp2_prs_tcam_data_cmp(&pe, 0, swab16(tpid)); + match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid); if (!match) continue; @@ -775,8 +775,8 @@ static int mvpp2_prs_double_vlan_find(struct mvpp2 *priv, unsigned short tpid1, mvpp2_prs_init_from_hw(priv, &pe, tid); - match = mvpp2_prs_tcam_data_cmp(&pe, 0, swab16(tpid1)) && - mvpp2_prs_tcam_data_cmp(&pe, 4, swab16(tpid2)); + match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid1) && + mvpp2_prs_tcam_data_cmp(&pe, 4, tpid2); if (!match) continue; -- 2.11.0