From patchwork Sat Aug 5 08:36:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dongdong Liu X-Patchwork-Id: 129918 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 D3A8C42FDE; Sat, 5 Aug 2023 10:40:23 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6BE9143261; Sat, 5 Aug 2023 10:40:04 +0200 (CEST) Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by mails.dpdk.org (Postfix) with ESMTP id 0CDBF43067; Sat, 5 Aug 2023 10:39:58 +0200 (CEST) Received: from kwepemi500017.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RHwwV3H3pz1KCJZ; Sat, 5 Aug 2023 16:38:50 +0800 (CST) Received: from localhost.localdomain (10.28.79.22) by kwepemi500017.china.huawei.com (7.221.188.110) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Sat, 5 Aug 2023 16:39:55 +0800 From: Dongdong Liu To: , , , CC: Subject: [PATCH 1/5] net/hns3: fix VF default MAC modified when set failed Date: Sat, 5 Aug 2023 16:36:23 +0800 Message-ID: <20230805083627.8681-2-liudongdong3@huawei.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20230805083627.8681-1-liudongdong3@huawei.com> References: <20230805083627.8681-1-liudongdong3@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.28.79.22] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemi500017.china.huawei.com (7.221.188.110) X-CFilter-Loop: Reflected 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 From: Dengdui Huang When the VF fail to set the default MAC address, "hw->mac.mac_addr" should not be updated. Fixes: a5475d61fa34 ("net/hns3: support VF") Cc: stable@dpdk.org Signed-off-by: Dengdui Huang Signed-off-by: Dongdong Liu --- drivers/net/hns3/hns3_ethdev_vf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index 5aac62a41f..ad0ccb82fe 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -250,6 +250,8 @@ hns3vf_set_default_mac_addr(struct rte_eth_dev *dev, hns3_err(hw, "Failed to set mac addr(%s) for vf: %d", mac_str, ret); } + rte_spinlock_unlock(&hw->lock); + return ret; } rte_ether_addr_copy(mac_addr,