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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 CO1PEPF000044F1.mail.protection.outlook.com (10.167.241.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6933.15 via Frontend Transport; Sun, 22 Oct 2023 14:26:04 +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 15.2.986.41; Sun, 22 Oct 2023 07:25:50 -0700 Received: from nvidia.com (10.126.231.35) 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 15.2.986.41; Sun, 22 Oct 2023 07:25:49 -0700 From: Xueming Li To: Jiawen Wu CC: dpdk stable Subject: patch 'net/ngbe: keep link down after device close' has been queued to stable release 22.11.4 Date: Sun, 22 Oct 2023 22:21:01 +0800 Message-ID: <20231022142250.10324-33-xuemingl@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231022142250.10324-1-xuemingl@nvidia.com> References: <20231022142250.10324-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.35] 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: CO1PEPF000044F1:EE_|MW3PR12MB4362:EE_ X-MS-Office365-Filtering-Correlation-Id: 930fa34f-f723-4445-4007-08dbd30ad2d9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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SFS:(13230031)(4636009)(396003)(346002)(376002)(39860400002)(136003)(230922051799003)(82310400011)(64100799003)(1800799009)(186009)(451199024)(46966006)(40470700004)(36840700001)(55016003)(40460700003)(40480700001)(356005)(2616005)(36756003)(4001150100001)(47076005)(86362001)(2906002)(426003)(7636003)(83380400001)(1076003)(36860700001)(82740400003)(336012)(16526019)(6286002)(26005)(53546011)(7696005)(4326008)(70206006)(41300700001)(5660300002)(8676002)(478600001)(316002)(8936002)(966005)(6916009)(6666004)(70586007); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Oct 2023 14:26:04.2081 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 930fa34f-f723-4445-4007-08dbd30ad2d9 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: CO1PEPF000044F1.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4362 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 22.11.4 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 11/15/23. 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=22.11-staging This queued commit can be viewed at: https://git.dpdk.org/dpdk-stable/commit/?h=22.11-staging&id=d9b0b9b3e264330161f39631d663cdddbe9571c3 Thanks. Xueming Li --- >From d9b0b9b3e264330161f39631d663cdddbe9571c3 Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Thu, 28 Sep 2023 17:47:55 +0800 Subject: [PATCH] net/ngbe: keep link down after device close Cc: Xueming Li [ upstream commit 3dd64cf80ed5142eeb0a8e3051a583fb38761221 ] When the port is closed, hardware is reset to power on. And ngbe_dev_stop() is just returned 0 to avoid secondary calls, so that the link led remains on. Fix this bug by adding to turn off the PHY power. Fixes: 3518df5774c7 ("net/ngbe: support device start/stop") Fixes: 708ebe7d0399 ("net/ngbe: fix external PHY power down") Signed-off-by: Jiawen Wu --- drivers/net/ngbe/ngbe_ethdev.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/ngbe/ngbe_ethdev.c b/drivers/net/ngbe/ngbe_ethdev.c index f3f10d63e5..0445f3626b 100644 --- a/drivers/net/ngbe/ngbe_ethdev.c +++ b/drivers/net/ngbe/ngbe_ethdev.c @@ -1167,7 +1167,7 @@ ngbe_dev_stop(struct rte_eth_dev *dev) int vf; if (hw->adapter_stopped) - return 0; + goto out; PMD_INIT_FUNC_TRACE(); @@ -1189,8 +1189,6 @@ ngbe_dev_stop(struct rte_eth_dev *dev) for (vf = 0; vfinfo != NULL && vf < pci_dev->max_vfs; vf++) vfinfo[vf].clear_to_send = false; - hw->phy.set_phy_power(hw, false); - ngbe_dev_clear_queues(dev); /* Clear stored conf */ @@ -1217,6 +1215,10 @@ ngbe_dev_stop(struct rte_eth_dev *dev) hw->adapter_stopped = true; dev->data->dev_started = 0; +out: + /* close phy to prevent reset in dev_close from restarting physical link */ + hw->phy.set_phy_power(hw, false); + return 0; } -- 2.25.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2023-10-22 22:17:35.613884800 +0800 +++ 0032-net-ngbe-keep-link-down-after-device-close.patch 2023-10-22 22:17:34.196723700 +0800 @@ -1 +1 @@ -From 3dd64cf80ed5142eeb0a8e3051a583fb38761221 Mon Sep 17 00:00:00 2001 +From d9b0b9b3e264330161f39631d663cdddbe9571c3 Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit 3dd64cf80ed5142eeb0a8e3051a583fb38761221 ] @@ -13 +15,0 @@ -Cc: stable@dpdk.org @@ -21 +23 @@ -index dd387779ab..1cdd56497e 100644 +index f3f10d63e5..0445f3626b 100644