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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by MN1PEPF0000F0E2.mail.protection.outlook.com (10.167.242.40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8880.14 via Frontend Transport; Thu, 26 Jun 2025 12:05:27 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Thu, 26 Jun 2025 05:05:10 -0700 Received: from nvidia.com (10.126.230.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14; Thu, 26 Jun 2025 05:05:08 -0700 From: Xueming Li To: Dengdui Huang CC: Xueming Li , dpdk stable Subject: patch 'net/hns3: fix extra wait for link up' has been queued to stable release 23.11.5 Date: Thu, 26 Jun 2025 20:00:56 +0800 Message-ID: <20250626120145.27369-37-xuemingl@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250626120145.27369-1-xuemingl@nvidia.com> References: <20250626120145.27369-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000F0E2:EE_|IA1PR12MB8467:EE_ X-MS-Office365-Filtering-Correlation-Id: 5f5d8e8e-58e3-4349-c5ad-08ddb4a9bdb5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge1.nvidia.com; CAT:NONE; SFS:(13230040)(36860700013)(1800799024)(376014)(82310400026)(7053199007); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jun 2025 12:05:27.9626 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5f5d8e8e-58e3-4349-c5ad-08ddb4a9bdb5 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000F0E2.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8467 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 23.11.5 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 06/28/25. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://git.dpdk.org/dpdk-stable/log/?h=23.11-staging This queued commit can be viewed at: https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=b243653db6b53c00cce7a850c3e95eff145fb340 Thanks. Xueming Li --- >From b243653db6b53c00cce7a850c3e95eff145fb340 Mon Sep 17 00:00:00 2001 From: Dengdui Huang Date: Tue, 8 Apr 2025 16:30:56 +0800 Subject: [PATCH] net/hns3: fix extra wait for link up Cc: Xueming Li [ upstream commit 7c8cbd3c8ae0cec66fbd5acb89a62ee9742c70b4 ] If the link auto-negotiation of the NIC is disabled, or the flow control auto-negotiation is not supported, it's unnecessary to wait for link establishment. Fixes: 1f411e31a826 ("net/hns3: support flow control autoneg for copper port") Signed-off-by: Dengdui Huang --- drivers/net/hns3/hns3_ethdev.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index dd450cddaa..f2020aafbd 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -5308,12 +5308,6 @@ hns3_get_current_fc_mode(struct rte_eth_dev *dev) struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private); struct hns3_mac *mac = &hw->mac; - /* - * When the flow control mode is obtained, the device may not complete - * auto-negotiation. It is necessary to wait for link establishment. - */ - (void)hns3_dev_link_update(dev, 1); - /* * If the link auto-negotiation of the nic is disabled, or the flow * control auto-negotiation is not supported, the forced flow control @@ -5322,6 +5316,12 @@ hns3_get_current_fc_mode(struct rte_eth_dev *dev) if (mac->link_autoneg == 0 || !pf->support_fc_autoneg) return hw->requested_fc_mode; + /* + * When the flow control mode is obtained, the device may not complete + * auto-negotiation. It is necessary to wait for link establishment. + */ + (void)hns3_dev_link_update(dev, 1); + return hns3_get_autoneg_fc_mode(hw); } -- 2.34.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-06-26 19:59:19.311328964 +0800 +++ 0036-net-hns3-fix-extra-wait-for-link-up.patch 2025-06-26 19:59:17.350418045 +0800 @@ -1 +1 @@ -From 7c8cbd3c8ae0cec66fbd5acb89a62ee9742c70b4 Mon Sep 17 00:00:00 2001 +From b243653db6b53c00cce7a850c3e95eff145fb340 Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit 7c8cbd3c8ae0cec66fbd5acb89a62ee9742c70b4 ] @@ -11 +13,0 @@ -Cc: stable@dpdk.org @@ -19 +21 @@ -index 9f7119b734..20ad249b8b 100644 +index dd450cddaa..f2020aafbd 100644