From patchwork Mon May 10 13:38:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "humin (Q)" X-Patchwork-Id: 93096 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 830B4A0A0E; Mon, 10 May 2021 15:38:21 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6A7114014E; Mon, 10 May 2021 15:38:21 +0200 (CEST) Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) by mails.dpdk.org (Postfix) with ESMTP id BBC4540140 for ; Mon, 10 May 2021 15:38:19 +0200 (CEST) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Ff2B32zwHzkYKM for ; Mon, 10 May 2021 21:35:39 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Mon, 10 May 2021 21:38:14 +0800 From: "Min Hu (Connor)" To: CC: Date: Mon, 10 May 2021 21:38:13 +0800 Message-ID: <1620653893-8988-5-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1620653893-8988-1-git-send-email-humin29@huawei.com> References: <1620653893-8988-1-git-send-email-humin29@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH 4/4] net/hns3: return fail if FEC mode not support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Chengwen Feng If the FEC mode was not supported, it should return error code. This patch also adds a space when log error info. Fixes: 9bf2ea8dbc65 ("net/hns3: support FEC") Cc: stable@dpdk.org Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- drivers/net/hns3/hns3_ethdev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 2056a37..0758ef5 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -6991,9 +6991,11 @@ hns3_fec_set(struct rte_eth_dev *dev, uint32_t mode) return ret; /* HNS3 PMD driver only support one bit set mode, e.g. 0x1, 0x4 */ - if (!is_fec_mode_one_bit_set(mode)) - hns3_err(hw, "FEC mode(0x%x) not supported in HNS3 PMD," + if (!is_fec_mode_one_bit_set(mode)) { + hns3_err(hw, "FEC mode(0x%x) not supported in HNS3 PMD, " "FEC mode should be only one bit set", mode); + return -EINVAL; + } /* * Check whether the configured mode is within the FEC capability.