From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CH5PR02CU005.outbound.protection.outlook.com (mail-northcentralusazon11012017.outbound.protection.outlook.com [40.107.200.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8194C3783A1; Tue, 7 Apr 2026 19:42:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.200.17 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775590968; cv=fail; b=QhOf9oZlZBbUsJmnHwphvTeMqWbK1m6H++0N59ONGcVpyxh/YVIQIUMUCltDPVVjvaDnCsj3//fYZQWQH4JVSwm9WMBQ4MoArrv3lMig5LBwnL2/5F3w7diXpBmtOyCKVQhrTsSdWan8ElYFIgQvHTc97FveBd6DfZDKRqkBRCU= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775590968; c=relaxed/simple; bh=J01E6J8KuHlCjJpbMhIzPfQ5OWBz6d68lMLuqM4TmJ4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cIu11PJMnwrCko4Irl/wALCbhyMNZ+d7h9WoBmmUObleArFfSjBkp6yQjlwavIUtf5UgihG8xec7VsXatG5orlk6RueNGLvdP0PecpqmtWd+rpqcvTS1K7CsILtNdKqzO7l1kpECtE+kQ3koBcqWPoEvVSxIaffZKtFivDDiTQM= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=Ing7Xr3H; arc=fail smtp.client-ip=40.107.200.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="Ing7Xr3H" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=jA06OJ9n4iin/Hr4bA7cIOtnvgSzQuQ4xR9F99J8whQj2Uk+/3y23PC1d0VFQnLazc/vJ9qinP+C72flBIEOzy3ce9bcUmH/1viN1sfUaARijl/bIXT14MI0AmFRSp02O0BKqD+joRJBOmrmDpihoz2vfkIjNZNXEwmkdGm7sJaydKOh/fEg1Kr3rTuk+7cNIrHL27+PIlb/76nfJG6spSSUWfw5MN/zjOfx7JRX1uSchHFe2sQ1rUfvqo84A6x28cT6DPYvMDVAt5vr3vA7SS+YMR69iF1xxenlr7zu40ZOQFezU51c388X5blhEp7TsrkYZY+2u/aOv5VeBjlOdQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=AMTQnsGi7AHX0t8/FTdHAzIaS77LISeKREG8kwQwz0w=; b=mI3s6AvRlyjMA/zeFgPTU+RN0YOUVNaWbXvB2xJ20G+TzsGq0D4pY/s4fcSgsz7cpG2kMbPSuF5l1zPT+qWFydcz0g9cRrbjtr8UPqvIGoa5Cu5sHKKsotPRWDrltHMLtw7d+JoseQ0QUxoDY3a4IiWPjyliSj7ZUlXG26DbrUVNNajI1RWbKamtfPsp1956i4eh/8/DbW3rAuZNsHgF5RRqlnpa1Cn1TyFKmqZKTsZYHlp+AOKhm3YriIspL6Bd1M318aC+0pQ08ntYpHJ4/O0Zn37avpcXs3lfxj818s+Xxi0mLAhe4ylFe05hMX1mptN0RiyDTY6/vaXQABid1g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.161) smtp.rcpttodomain=google.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=AMTQnsGi7AHX0t8/FTdHAzIaS77LISeKREG8kwQwz0w=; b=Ing7Xr3HwvobnQe7R26yWJ+dXXTD19bRGdd6Dh9XvTWlvw1F2cPILR9Bd7Z1XpJeB71tGfSFZMHivng/RXGmc+htZXRVYfGYgodDlntUW2YTf2sCgZO6qEsnTKkmesW49c9MSEJNr/oI/YfJr4vLLoZYBBSMjdokfvHiU1nQgkPlCgSbf8RQxlYsBLObExmxMJVmatLcvuNVmAtLdd1eOgsykZd1Eu9wYYmCVbSnipcR2rWs/3zYNUsjZHsScr8Gd8Nu1vv8cspblIsgjsdtTPRQrW5QmRHKAeDxn4wO/xCstWEM1hy+bYg7+N6Wfx78ZPkIFGl7u/PoSMMdPuJ4xA== Received: from MN2PR03CA0026.namprd03.prod.outlook.com (2603:10b6:208:23a::31) by CY8PR12MB7436.namprd12.prod.outlook.com (2603:10b6:930:50::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.17; Tue, 7 Apr 2026 19:42:42 +0000 Received: from BN3PEPF0000B06F.namprd21.prod.outlook.com (2603:10b6:208:23a:cafe::b2) by MN2PR03CA0026.outlook.office365.com (2603:10b6:208:23a::31) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9769.33 via Frontend Transport; Tue, 7 Apr 2026 19:42:42 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.161) smtp.mailfrom=nvidia.com; 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 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by BN3PEPF0000B06F.mail.protection.outlook.com (10.167.243.74) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9818.0 via Frontend Transport; Tue, 7 Apr 2026 19:42:42 +0000 Received: from rnnvmail205.nvidia.com (10.129.68.10) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Tue, 7 Apr 2026 12:42:21 -0700 Received: from rnnvmail201.nvidia.com (10.129.68.8) by rnnvmail205.nvidia.com (10.129.68.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Tue, 7 Apr 2026 12:42:20 -0700 Received: from vdi.nvidia.com (10.127.8.10) by mail.nvidia.com (10.129.68.8) with Microsoft SMTP Server id 15.2.2562.20 via Frontend Transport; Tue, 7 Apr 2026 12:42:12 -0700 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Simon Horman , Donald Hunter , Jiri Pirko , Jonathan Corbet , Shuah Khan , Saeed Mahameed , "Leon Romanovsky" , Tariq Toukan , Mark Bloch , Shuah Khan , "Matthieu Baerts (NGI0)" , Chuck Lever , Carolina Jubran , Or Har-Toov , Moshe Shemesh , Dragos Tatulea , Daniel Zahka , Shahar Shitrit , Cosmin Ratiu , Jacob Keller , Parav Pandit , Adithya Jayachandran , "Shay Drori" , Kees Cook , Daniel Jurgens , , , , , , Gal Pressman , Jiri Pirko Subject: [PATCH net-next V5 04/12] netdevsim: Add devlink port resource registration Date: Tue, 7 Apr 2026 22:40:59 +0300 Message-ID: <20260407194107.148063-5-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260407194107.148063-1-tariqt@nvidia.com> References: <20260407194107.148063-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B06F:EE_|CY8PR12MB7436:EE_ X-MS-Office365-Filtering-Correlation-Id: 95dafede-13b5-4207-ac19-08de94ddd583 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|376014|82310400026|36860700016|18002099003|22082099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(7416014)(376014)(82310400026)(36860700016)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: RhUCKeL+wxQaaplq3A0qr3P8mztyJhTgaN9/97cgC8dIZQBGyxEkaFtVzWvU25vGQ9/ab6VX7RtwrjpkW6tQzUhKF9ZCx7g2yfu7103gzvCGN+Yhqb89cb+GjlAq1FOKkwLHAz2+ex2cuHs7eB0XJ8SAvnQdYzV957ghYy0i0YyGRqT5jcvjB7MJNm85yvxxXoN0oNQKM2vhhCdw6tDu1TVvSCCyqoS8IrXaEaCx5Da+9Ll++3n4+xsFn2mzts+xGD5mJ/121YZz2+JeAADUXFPVJRavKsr9N6bJ/YT0I4SZp9nlwI2i4cBmDg2gwAlG0W3XLwFfVzqu4ZniXFG9mcuQ/bf3v4YpAxHvpJ1T/lTCps9hTtO2oBHlNW8D3qt1L637ZlecYyK+fjgZWxIi5fteZx3x8IEgnLqiTdfNxvxPbr2eL+INUEC+dhrT4NFA X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Apr 2026 19:42:42.2016 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 95dafede-13b5-4207-ac19-08de94ddd583 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN3PEPF0000B06F.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7436 From: Or Har-Toov Register port-level resources for netdevsim ports to enable testing of the port resource infrastructure. Signed-off-by: Or Har-Toov Reviewed-by: Shay Drori Reviewed-by: Moshe Shemesh Reviewed-by: Jiri Pirko Signed-off-by: Tariq Toukan --- drivers/net/netdevsim/dev.c | 23 ++++++++++++++++++++++- drivers/net/netdevsim/netdevsim.h | 4 ++++ 2 files changed, 26 insertions(+), 1 deletion(-) diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index e82de0fd3157..1e06e781c835 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -1486,9 +1486,25 @@ static int __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_typ if (err) goto err_port_free; + if (nsim_dev_port_is_pf(nsim_dev_port)) { + u64 parent_id = DEVLINK_RESOURCE_ID_PARENT_TOP; + struct devlink_resource_size_params params = { + .size_max = 100, + .size_granularity = 1, + .unit = DEVLINK_RESOURCE_UNIT_ENTRY + }; + + err = devl_port_resource_register(devlink_port, + "test_resource", 20, + NSIM_PORT_RESOURCE_TEST, + parent_id, ¶ms); + if (err) + goto err_dl_port_unregister; + } + err = nsim_dev_port_debugfs_init(nsim_dev, nsim_dev_port); if (err) - goto err_dl_port_unregister; + goto err_port_resource_unregister; nsim_dev_port->ns = nsim_create(nsim_dev, nsim_dev_port, perm_addr); if (IS_ERR(nsim_dev_port->ns)) { @@ -1511,6 +1527,9 @@ static int __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_typ nsim_destroy(nsim_dev_port->ns); err_port_debugfs_exit: nsim_dev_port_debugfs_exit(nsim_dev_port); +err_port_resource_unregister: + if (nsim_dev_port_is_pf(nsim_dev_port)) + devl_port_resources_unregister(devlink_port); err_dl_port_unregister: devl_port_unregister(devlink_port); err_port_free: @@ -1527,6 +1546,8 @@ static void __nsim_dev_port_del(struct nsim_dev_port *nsim_dev_port) devl_rate_leaf_destroy(&nsim_dev_port->devlink_port); nsim_destroy(nsim_dev_port->ns); nsim_dev_port_debugfs_exit(nsim_dev_port); + if (nsim_dev_port_is_pf(nsim_dev_port)) + devl_port_resources_unregister(devlink_port); devl_port_unregister(devlink_port); kfree(nsim_dev_port); } diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index c904e14f6b3f..c7de53706ec4 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -224,6 +224,10 @@ enum nsim_resource_id { NSIM_RESOURCE_NEXTHOPS, }; +enum nsim_port_resource_id { + NSIM_PORT_RESOURCE_TEST = 1, +}; + struct nsim_dev_health { struct devlink_health_reporter *empty_reporter; struct devlink_health_reporter *dummy_reporter; -- 2.44.0