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=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 702CAC43441 for ; Sun, 11 Nov 2018 23:34:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3662F2084C for ; Sun, 11 Nov 2018 23:34:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="OcTAk+SQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3662F2084C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org 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 S2388703AbeKLJYV (ORCPT ); Mon, 12 Nov 2018 04:24:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:43918 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388421AbeKLIUK (ORCPT ); Mon, 12 Nov 2018 03:20:10 -0500 Received: from localhost (unknown [206.108.79.134]) (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 85A94208A3; Sun, 11 Nov 2018 22:30:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975414; bh=vsgjvSblDrMVuW6CNpqSCsq9vLKJZnqmYOd6ScTrTJ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OcTAk+SQASPaHstpB58KDJ+mog/aquGFFO9xVmKRSIhCxhQkcX3DWKuOjKSJjcCBO 79BV30Fsdq+m0ChBgbGMPWw6lU7GlJjM3bNo0K9r9s5flnoDJKJAjovMKhaEEd6ZTK umggF6R4iqw+GKpWrBxQq+e1I5AHurObbsmMGvgE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yunsheng Lin , Peng Li , Salil Mehta , "David S. Miller" , Sasha Levin Subject: [PATCH 4.18 124/350] net: hns3: Fix for vf vlan delete failed problem Date: Sun, 11 Nov 2018 14:19:48 -0800 Message-Id: <20181111221712.521842995@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review 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 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yunsheng Lin [ Upstream commit 41dafea2af781d8e3ab8626d236b52e4172905a3 ] There are only 128 entries in vf vlan table, if user has added more than 128 vlan, fw will ignore it and disable the vf vlan table. So when user deletes the vlan entry that has not been set to vf vlan table, fw will return not found result and driver treat that as error, which will cause vlan delete failed problem. This patch fixes it by returning ok when fw returns not found result. Fixes: 6c251711b37f ("net: hns3: Disable vf vlan filter when vf vlan table is full") Signed-off-by: Yunsheng Lin Signed-off-by: Peng Li Signed-off-by: Salil Mehta Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4686,9 +4686,17 @@ static int hclge_set_vf_vlan_common(stru "Add vf vlan filter fail, ret =%d.\n", req0->resp_code); } else { +#define HCLGE_VF_VLAN_DEL_NO_FOUND 1 if (!req0->resp_code) return 0; + if (req0->resp_code == HCLGE_VF_VLAN_DEL_NO_FOUND) { + dev_warn(&hdev->pdev->dev, + "vlan %d filter is not in vf vlan table\n", + vlan); + return 0; + } + dev_err(&hdev->pdev->dev, "Kill vf vlan filter fail, ret =%d.\n", req0->resp_code);