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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 4AC98C4320A for ; Mon, 26 Jul 2021 16:03:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 384DF60E09 for ; Mon, 26 Jul 2021 16:03:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237148AbhGZPXK (ORCPT ); Mon, 26 Jul 2021 11:23:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:38082 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237484AbhGZPXJ (ORCPT ); Mon, 26 Jul 2021 11:23:09 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 578CF60240; Mon, 26 Jul 2021 16:03:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1627315417; bh=/8Wx9N5fo692tISUi5J6zaIzXfl5biye7vAxO06POj8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I2GrVz+hF9Uzv8yGrNT4BA9Q1vS5Vw8BQXpqGla004U47U36Ro8hp69oEYwtMrtZv URA37K/pP0uvaSrhkKXx9agHb0gajnqgUEy+NJHiTg4LBdl6ofQkfXNI4J/dhHdkWJ cZ+pkt5YQHJ1jtrnZWpSQxMl2J1mmQRy71vCiV/M= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jian Shen , Guangbin Huang , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.10 088/167] net: hns3: fix rx VLAN offload state inconsistent issue Date: Mon, 26 Jul 2021 17:38:41 +0200 Message-Id: <20210726153842.358338161@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210726153839.371771838@linuxfoundation.org> References: <20210726153839.371771838@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jian Shen [ Upstream commit bbfd4506f962e7e6fff8f37f017154a3c3791264 ] Currently, VF doesn't enable rx VLAN offload when initializating, and PF does it for VFs. If user disable the rx VLAN offload for VF with ethtool -K, and reload the VF driver, it may cause the rx VLAN offload state being inconsistent between hardware and software. Fixes it by enabling rx VLAN offload when VF initializing. Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: Jian Shen Signed-off-by: Guangbin Huang Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- .../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index ac6980acb6f0..d3010d5ab366 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2518,6 +2518,16 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev) static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev) { + struct hnae3_handle *nic = &hdev->nic; + int ret; + + ret = hclgevf_en_hw_strip_rxvtag(nic, true); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to enable rx vlan offload, ret = %d\n", ret); + return ret; + } + return hclgevf_set_vlan_filter(&hdev->nic, htons(ETH_P_8021Q), 0, false); } -- 2.30.2