From patchwork Wed Apr 10 11:58:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Parav Pandit X-Patchwork-Id: 13624160 X-Patchwork-Delegate: dsahern@gmail.com Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2074.outbound.protection.outlook.com [40.107.236.74]) (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 A94D715B10D for ; Wed, 10 Apr 2024 11:59:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.236.74 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712750383; cv=fail; b=PgRm0x8aBFKQIZjRD7XXCH2qqLi3eu3yTJjlik9jt/uZ6/WmJosclnfE7mT6pyKOivMxlkAVpfKmIdXJtd4ig+zqDut3V1YZW9SrOCOyHJc2cyDwKoyzaXkcsQu6mi03k64VCPbDM6xLoJ8UwqVOeavfrrtpCK2v7G5ToikJXnk= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712750383; c=relaxed/simple; bh=vKvPhi2GBf8Lfqp8zUd3BB0ecYLrZTRMigHZETp3oUU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sBVqm00OJstoqLv+CHBHp9jpiU+Q3flDdK3kfUD6f8cvGRmgLk2sB4qikDMaOULk9ptkU5v3R+iARvHyJaa4gBxN/X5C6J9zkixzEvplNUD4UPzckKx+8BjzttroAvKQc/NP6D3aJUEPVeFk3yYRuU+Ue/C5fvAIgZtDkrUgfoA= 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=ax+tcJp1; arc=fail smtp.client-ip=40.107.236.74 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="ax+tcJp1" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DdIjb2xRnT27qwRo5Tat3vJTjGYa/wIJyw6+ZgIm4aqXhGkFCKUde+5vKNubmtloQq5Co0XjLq+ndpBS5xa445w0qSoNYeWWrZlu1PpCMSI1FVRjuZm5QbAp0vkbNdcU2+nq8fW64cKdWTbLWxDLCgexumB2/aa2QXMvJzSBx0pYRagU+4gLfRvLFuCKWfcJZl5zbzZXH86vsifjRYOimkXMeh/HMJ45Glpn/gV+NVnSFrOb4ujNLk2DCHrg680s6P+ocSeHeHXqYNkp2GcpV6jdPOB1Jvx4nv/7Xu/9TLysW3yYDMWk6yeapsoucENdFVTHPDS+Ggir49yW+sagCQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=UxpSH3DuL/qHzrrYWOhra7G/q0jlmugPOobRZ5Y5cd8=; b=V0w+42m/9YXyLZqpVMhVbi4XC9BsIUzvPY2akZ2U6mvZMmMtmvWaXzvq8NADN2VwNmx9q0KjgJGhRmbk6FnnTD+ZGqsgzVa/VycomOmKwmp4et/nEiRdn9G6NfiBjWdD5vUlubddd2JW8hWuvYxIwdDRgi7e+U2C3Mbsz7XhQQTZL/NDSN70nUlzuB0fM9BWd8wZN0teULwaB2jjTTro4awbHQ3124UkC7+8hZfX9eMSmwq5vrZO3xSm3aw75+XOdiLgM51uM5gqipznAQ6ojcCNpIQ14ENPFDFuFkJ763Ef+Z+z1z72LBoRVQjmVs7z/x7f20uoohpsyW8ixjc0zg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.160) smtp.rcpttodomain=vger.kernel.org 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=UxpSH3DuL/qHzrrYWOhra7G/q0jlmugPOobRZ5Y5cd8=; b=ax+tcJp1M4HDlste92QS8xj09MtOfvvhlWKOiSOaFFcELVYzgCpu/LNh76Bv5E/EPbVc7g22bO6K4kUh+ohFCBWR6Icxav3k+sF1hUwB1qPrRx8ODCsdSJMd62hhUJRFVQc5FViUNBX84OzppHX9RcKHr86OMzF2PpMsZm/GRp6TQ0mDTqQ5JVP9fBshnLbi5UNKZoVD58ESgiKf31jUIrHVY21k0sOLYMSPDe+SMHO01SUO06ru3qgzYtbF5hK1dNuRypuRiftlzOeiLw13EGT3urcXUl2SEp5JOizotsFIBY8t+vlLIrQt8o9jLoVPE3eZKi9EEaZTLk8It2OWWQ== Received: from BL1PR13CA0163.namprd13.prod.outlook.com (2603:10b6:208:2bd::18) by DM4PR12MB7765.namprd12.prod.outlook.com (2603:10b6:8:113::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Wed, 10 Apr 2024 11:59:36 +0000 Received: from BL6PEPF0001AB78.namprd02.prod.outlook.com (2603:10b6:208:2bd:cafe::3d) by BL1PR13CA0163.outlook.office365.com (2603:10b6:208:2bd::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7495.7 via Frontend Transport; Wed, 10 Apr 2024 11:59:36 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.160) 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 216.228.117.160 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 BL6PEPF0001AB78.mail.protection.outlook.com (10.167.242.171) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7452.22 via Frontend Transport; Wed, 10 Apr 2024 11:59:36 +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; Wed, 10 Apr 2024 04:59:14 -0700 Received: from sw-mtx-036.mtx.labs.mlnx (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 15.2.1258.12; Wed, 10 Apr 2024 04:59:13 -0700 From: Parav Pandit To: , , CC: , , Parav Pandit Subject: [PATCH v2 1/2] uapi: Update devlink kernel headers Date: Wed, 10 Apr 2024 14:58:07 +0300 Message-ID: <20240410115808.12896-2-parav@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20240410115808.12896-1-parav@nvidia.com> References: <20240410115808.12896-1-parav@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: BL6PEPF0001AB78:EE_|DM4PR12MB7765:EE_ X-MS-Office365-Filtering-Correlation-Id: 4dbe0501-5d58-492d-7377-08dc5955b186 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230031)(36860700004)(82310400014)(1800799015)(376005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Apr 2024 11:59:36.3207 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4dbe0501-5d58-492d-7377-08dc5955b186 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: BL6PEPF0001AB78.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB7765 Update devlink kernel header to commit: 92de776d2090 ("Merge tag 'mlx5-updates-2023-12-20' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux") Signed-off-by:: Parav Pandit --- note: This patch can be dropped by first syncing all the uapi files. --- include/uapi/linux/devlink.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index aaac2438..80051b8c 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -686,6 +686,7 @@ enum devlink_port_function_attr { DEVLINK_PORT_FN_ATTR_OPSTATE, /* u8 */ DEVLINK_PORT_FN_ATTR_CAPS, /* bitfield32 */ DEVLINK_PORT_FN_ATTR_DEVLINK, /* nested */ + DEVLINK_PORT_FN_ATTR_MAX_IO_EQS, /* u32 */ __DEVLINK_PORT_FUNCTION_ATTR_MAX, DEVLINK_PORT_FUNCTION_ATTR_MAX = __DEVLINK_PORT_FUNCTION_ATTR_MAX - 1 From patchwork Wed Apr 10 11:58:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Parav Pandit X-Patchwork-Id: 13624159 X-Patchwork-Delegate: dsahern@gmail.com Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2072.outbound.protection.outlook.com [40.107.243.72]) (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 372D815ADBF for ; Wed, 10 Apr 2024 11:59:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.243.72 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712750376; cv=fail; b=h/ZfQL1I2Tx47ChIKnGVE/N8TsFeGRj/fITqaf0N9g7eawasLaVc1wZ2bCzNB+Fk3Z0yrbNKjrB7QkaJQgsrN/1iiuvo8wzmBI9YWvJc7qA0oAAjxp4R9FVhCi+k2GFGWdXasukRdskqsV8iqSNJZBQQdKrdO5oZgY9/twSnU9k= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712750376; c=relaxed/simple; bh=CjOqvziamqSm7tKZwdkIW59P2NGQevJFWRjdCol5Ccg=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=B8ZASuC2Z5cYGcQ+1qpOQVqJv+92quLuDInoRP1wwv0vEmlGoIJ5k3/Vk3/RTC95onuiHAMlH5YtwF4dhy2gCNQXS5cD4hZ+KptRVnd4wP6XE741Ik4irUmy6YJ3OaFB/4IXWmWc+Yks1OWh5qnzB1o8fq2uVqoa1OnNFIzC0Z4= 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=qk2JFTly; arc=fail smtp.client-ip=40.107.243.72 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="qk2JFTly" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=G6yMO5uFg+0ZoxtxIjvzWcpDB1V1vfOHdX1qV3tJ8zp2vqlkj7QlAsMS2FPjVfPA59h6sGsqaAh4b8kEXnIRxGQFJp1O3sQlGAdeJH3FRqO3+1JdDwK9KONQnP0dX7pwu5l+ERQFsotLRLMGBYDRHFiUa0nH+flBh4hn+ZDIw+Wx87kDBl9kB6uaM2mvxpJA2oL+mBSsg1OuaKBfoAOJQpIlr9i7dLmL9MLue4AIiX6m2znPmzEoSK8zSd/c28fYvXwd/+wONsAAWWT+ZqLdWccY879xiT1R99F0VvIVBykRZEbCmjkR7MFfhZtRkeJiC7QdsJEUsZSOfLuLKr7i6g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=zFp2qbDBbobOWPT9jJ6c+39RZni7gmR2Hpf2l6Hwi58=; b=n6t+1DmW+DCCvAoHhRr9g/qU4it7++HWxaLsAic4YDu/zAorpoxhM2kL0waZouRFI5CemCLaTFBs6fL0DtJD+HR3LGZpa7zqVTGGoKANBbfZ2dY5qDNH7bOVcQfusSIVHDAWemA68NR2CYQPrJFTwkm9MjDbR0EWQOOpygjXJ0fDNn/qpAD/nqZYuUqjJYWq5ZJLm4A6gRKfchW6ZbmsuhcUUBf8H5U/iEWjl0x7mdY94larmMvsWx86Momi4c8oJ/1zCyjydua3c7ucnSc965BpzZSBKqKLEGNqhO61hHGQbsSNiPDQ7IgkA3ZCV2+cgDAcTKiP1AG2NQxr1KPyaQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.161) smtp.rcpttodomain=vger.kernel.org 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=zFp2qbDBbobOWPT9jJ6c+39RZni7gmR2Hpf2l6Hwi58=; b=qk2JFTlyOi87C+O7JCOTwQqyjZgaW/Q+ysW3FL+J0zk9v7smCMbhUUDD8Qo91TFrum1Id1LuV6xH+jjPRAFhS5qigbRjGamV9oGMuy7SAXqJWN+pxs388Q76UOIq4H2fNSbleOq/6QWUb+4Edb+xhj66MV3PDhPxu65f4mJRBk6qQhq88tkU5FB93G1YHJpTwj5kyrNVVBst3NSWPoAwluijG+C+aTO/TxhX4jbTiJubS7g/5bjBiuLWilrQXCfyznQWxbAKxWAvEXwjKktYd8UJ88hj8WB3RbxzUJASd1M+VA1EaIoA/Menz8s6xIaaOQAFs9+quckkNUrkxr3yWg== Received: from CH5P220CA0005.NAMP220.PROD.OUTLOOK.COM (2603:10b6:610:1ef::26) by CH2PR12MB4070.namprd12.prod.outlook.com (2603:10b6:610:ae::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Wed, 10 Apr 2024 11:59:31 +0000 Received: from CH1PEPF0000AD83.namprd04.prod.outlook.com (2603:10b6:610:1ef:cafe::1e) by CH5P220CA0005.outlook.office365.com (2603:10b6:610:1ef::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7472.19 via Frontend Transport; Wed, 10 Apr 2024 11:59:31 +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 CH1PEPF0000AD83.mail.protection.outlook.com (10.167.244.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7452.22 via Frontend Transport; Wed, 10 Apr 2024 11:59:31 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) 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 15.2.986.41; Wed, 10 Apr 2024 04:59:15 -0700 Received: from sw-mtx-036.mtx.labs.mlnx (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 15.2.1258.12; Wed, 10 Apr 2024 04:59:14 -0700 From: Parav Pandit To: , , CC: , , Parav Pandit Subject: [PATCH v2 2/2] devlink: Support setting max_io_eqs Date: Wed, 10 Apr 2024 14:58:08 +0300 Message-ID: <20240410115808.12896-3-parav@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20240410115808.12896-1-parav@nvidia.com> References: <20240410115808.12896-1-parav@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: CH1PEPF0000AD83:EE_|CH2PR12MB4070:EE_ X-MS-Office365-Filtering-Correlation-Id: 66d99fd9-5289-487f-abcd-08dc5955ae7e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:(13230031)(1800799015)(376005)(36860700004)(82310400014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Apr 2024 11:59:31.2678 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 66d99fd9-5289-487f-abcd-08dc5955ae7e 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: CH1PEPF0000AD83.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4070 Devices send event notifications for the IO queues, such as tx and rx queues, through event queues. Enable a privileged owner, such as a hypervisor PF, to set the number of IO event queues for the VF and SF during the provisioning stage. example: Get maximum IO event queues of the VF device:: $ devlink port show pci/0000:06:00.0/2 pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1 function: hw_addr 00:00:00:00:00:00 ipsec_packet disabled max_io_eqs 10 Set maximum IO event queues of the VF device:: $ devlink port function set pci/0000:06:00.0/2 max_io_eqs 32 $ devlink port show pci/0000:06:00.0/2 pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1 function: hw_addr 00:00:00:00:00:00 ipsec_packet disabled max_io_eqs 32 Signed-off-by: Parav Pandit --- changelog: v1->v2: - addressed comments from Jiri - updated man page for the new parameter - corrected print to not have EQs value as optional - replaced 'value' with 'EQs' --- devlink/devlink.c | 29 ++++++++++++++++++++++++++++- man/man8/devlink-port.8 | 12 ++++++++++++ 2 files changed, 40 insertions(+), 1 deletion(-) diff --git a/devlink/devlink.c b/devlink/devlink.c index dbeb6e39..03d27202 100644 --- a/devlink/devlink.c +++ b/devlink/devlink.c @@ -309,6 +309,7 @@ static int ifname_map_update(struct ifname_map *ifname_map, const char *ifname) #define DL_OPT_PORT_FN_RATE_TX_PRIORITY BIT(55) #define DL_OPT_PORT_FN_RATE_TX_WEIGHT BIT(56) #define DL_OPT_PORT_FN_CAPS BIT(57) +#define DL_OPT_PORT_FN_MAX_IO_EQS BIT(58) struct dl_opts { uint64_t present; /* flags of present items */ @@ -375,6 +376,7 @@ struct dl_opts { const char *linecard_type; bool selftests_opt[DEVLINK_ATTR_SELFTEST_ID_MAX + 1]; struct nla_bitfield32 port_fn_caps; + uint32_t port_fn_max_io_eqs; }; struct dl { @@ -773,6 +775,7 @@ devlink_function_policy[DEVLINK_PORT_FUNCTION_ATTR_MAX + 1] = { [DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR ] = MNL_TYPE_BINARY, [DEVLINK_PORT_FN_ATTR_STATE] = MNL_TYPE_U8, [DEVLINK_PORT_FN_ATTR_DEVLINK] = MNL_TYPE_NESTED, + [DEVLINK_PORT_FN_ATTR_MAX_IO_EQS] = MNL_TYPE_U32, }; static int function_attr_cb(const struct nlattr *attr, void *data) @@ -2298,6 +2301,17 @@ static int dl_argv_parse(struct dl *dl, uint64_t o_required, if (ipsec_packet) opts->port_fn_caps.value |= DEVLINK_PORT_FN_CAP_IPSEC_PACKET; o_found |= DL_OPT_PORT_FN_CAPS; + } else if (dl_argv_match(dl, "max_io_eqs") && + (o_all & DL_OPT_PORT_FN_MAX_IO_EQS)) { + uint32_t max_io_eqs; + + dl_arg_inc(dl); + err = dl_argv_uint32_t(dl, &max_io_eqs); + if (err) + return err; + opts->port_fn_max_io_eqs = max_io_eqs; + o_found |= DL_OPT_PORT_FN_MAX_IO_EQS; + } else { pr_err("Unknown option \"%s\"\n", dl_argv(dl)); return -EINVAL; @@ -2428,6 +2442,9 @@ dl_function_attr_put(struct nlmsghdr *nlh, const struct dl_opts *opts) if (opts->present & DL_OPT_PORT_FN_CAPS) mnl_attr_put(nlh, DEVLINK_PORT_FN_ATTR_CAPS, sizeof(opts->port_fn_caps), &opts->port_fn_caps); + if (opts->present & DL_OPT_PORT_FN_MAX_IO_EQS) + mnl_attr_put_u32(nlh, DEVLINK_PORT_FN_ATTR_MAX_IO_EQS, + opts->port_fn_max_io_eqs); mnl_attr_nest_end(nlh, nest); } @@ -4744,6 +4761,7 @@ static void cmd_port_help(void) pr_err(" devlink port function set DEV/PORT_INDEX [ hw_addr ADDR ] [ state { active | inactive } ]\n"); pr_err(" [ roce { enable | disable } ] [ migratable { enable | disable } ]\n"); pr_err(" [ ipsec_crypto { enable | disable } ] [ ipsec_packet { enable | disable } ]\n"); + pr_err(" [ max_io_eqs EQS\n"); pr_err(" devlink port function rate { help | show | add | del | set }\n"); pr_err(" devlink port param set DEV/PORT_INDEX name PARAMETER value VALUE cmode { permanent | driverinit | runtime }\n"); pr_err(" devlink port param show [DEV/PORT_INDEX name PARAMETER]\n"); @@ -4878,6 +4896,15 @@ static void pr_out_port_function(struct dl *dl, struct nlattr **tb_port) port_fn_caps->value & DEVLINK_PORT_FN_CAP_IPSEC_PACKET ? "enable" : "disable"); } + if (tb[DEVLINK_PORT_FN_ATTR_MAX_IO_EQS]) { + uint32_t max_io_eqs; + + max_io_eqs = mnl_attr_get_u32(tb[DEVLINK_PORT_FN_ATTR_MAX_IO_EQS]); + + print_uint(PRINT_ANY, "max_io_eqs", " max_io_eqs %u", + max_io_eqs); + } + if (tb[DEVLINK_PORT_FN_ATTR_DEVLINK]) pr_out_nested_handle_obj(dl, tb[DEVLINK_PORT_FN_ATTR_DEVLINK], true, true); @@ -5086,7 +5113,7 @@ static int cmd_port_function_set(struct dl *dl) } err = dl_argv_parse(dl, DL_OPT_HANDLEP, DL_OPT_PORT_FUNCTION_HW_ADDR | DL_OPT_PORT_FUNCTION_STATE | - DL_OPT_PORT_FN_CAPS); + DL_OPT_PORT_FN_CAPS | DL_OPT_PORT_FN_MAX_IO_EQS); if (err) return err; diff --git a/man/man8/devlink-port.8 b/man/man8/devlink-port.8 index 70d8837e..6f582260 100644 --- a/man/man8/devlink-port.8 +++ b/man/man8/devlink-port.8 @@ -83,6 +83,9 @@ devlink-port \- devlink port configuration .RI "[ " .BR ipsec_packet " { " enable " | " disable " }" .RI "]" +.RI "[ " +.BR max_io_eqs " EQS" +.RI "]" .ti -8 .BR "devlink port function rate " @@ -238,6 +241,10 @@ crypto operation (Encrypt/Decrypt) offload. Set the IPsec packet offload capability of the function. Controls XFRM state and policy offload (Encrypt/Decrypt operation and IPsec encapsulation). +.TP +.BR max_io_eqs " EQS" +Set the maximum number of IO event queues of the function. + .ti -8 .SS devlink port del - delete a devlink port .PP @@ -377,6 +384,11 @@ devlink port function set pci/0000:01:00.0/1 ipsec_packet enable This will enable the IPsec packet offload functionality of the function. .RE .PP +devlink port function set pci/0000:01:00.0/1 max_io_eqs 4 +.RS 4 +This will set the maximum number of IO event queues of the function to 4. +.RE +.PP devlink port function set pci/0000:01:00.0/1 hw_addr 00:00:00:11:22:33 state active .RS 4 Configure hardware address and also active the function. When a function is