From patchwork Thu Feb 13 09:46:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tariq Toukan X-Patchwork-Id: 13973016 X-Patchwork-Delegate: kuba@kernel.org Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2053.outbound.protection.outlook.com [40.107.243.53]) (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 265732139A1; Thu, 13 Feb 2025 09:47:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.243.53 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739440072; cv=fail; b=FXJ7+jMzn9CL6xiXqUu/vmBkIhKYQaSugl51LZ7sNK4VVUNP3G+JRvxDnnqbf+gN6+hmv8wmjPENS0CmQ2W7ouQn9hLlGaZqYrpUHC1QTgRga0HC75iy3YoemIr/Wv5wjpCRiNQzhRVWbD811szRExw530NNEXxouxHleQcpgUI= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739440072; c=relaxed/simple; bh=FdleLgEDA57m8xFfOrOpnwcyYNwX3TO9Dg1ulFaRrLU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HGK73tSkLzmFM3jlyQ3AaR3MdeqSCDSgBNPiBDEfMjw5P2x18yuofH4CINLDbj3p2nuCY5Q8eT2sUtMU3yd7TUGYgq75z4LMa78aYxNTQxV8VwCoWwbDcRroHDWSSnd9acQXFUHU1K9AgNw4RxSkfkbG/G2f+O9tkBlpjxgshZw= 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=qxEGE7zS; arc=fail smtp.client-ip=40.107.243.53 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="qxEGE7zS" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=YDSBC8TqbCeJMMuaOnULoLUeFTTN/nh68oGNS9KbAL8T2ypXlw75Oen+ZecRtKORgt7OjYniN1pi5O5bJd7aKK/dCWJm5tn6tBIyYPUevi/mnMahcoSKV/0hMZcJycJBRmMnPDJVktXjfEqjjBCYH0bNDwyFkH5Ty7LvLcK7t9magITHLPQBZSXit15EcnI7nGPID4FWsl6SwYCJBAicwTbvutXVfNOG/izP7Awq4a4czdvpQ/T8k2CSAiWCnTnIlIQGQ/xR29oy7flPFkiFwKaYz4UNDB0h5DNuZVtByyprBqKC+H1D523/Jv//2HZ36mHntHrvq3u25525ms45VA== 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=l+iJq6x/BL/SwQe/784QG1uY+/R1l2AiOXI7sl5uj9I=; b=qH8d1ox6rmpr5vY3BrLuoT7l3bA++FftdlDw4YqgHyywVeRP+yqAg6BWnqbsI75Qix7w1z4EoV5mY23uOgn9/oymJ5UlUyJtt7Q96hC9V3CIjnLY+A9ckq+6YPExmlIbZFxQ+rbIiFhZi95Fa4U+PZoELQSqAo/OZVstNf8n/eJnP5txNWlmvAfatm97aoz9/PrxQyP1ROK//M7eQL8X58iQ+IZ/kUh3e/dOo0fIXVfKtRSFJJz+K5l7iInHzAL0aOit/je/VplI5iFVRwWKtCKcekc8DsCU1PdRpmuCiC8fL68kbDtipV2v4E2i2yNPEmmu/tce4730eVEgAvkFNA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.118.232) smtp.rcpttodomain=davemloft.net 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=l+iJq6x/BL/SwQe/784QG1uY+/R1l2AiOXI7sl5uj9I=; b=qxEGE7zSI9tdRwwWO87T8XFgwPsSb7Auqqkfu2naxGaa884hbinu0KsGmG8XMM5XhNiH+xOldruX6LNjnjAcD33uXV7EPg8kdiHWasr93yM4QVmpWefXAFteFDut7L61IHgZvWHYAhdGvOD4WpoQw3RBxoeoV1cu5i3vTz3XkVlwkZEL45Gt6h+RVujfYo4UbmNPLeF4Lm+NRDFyx8UhlP3qaE5iN3dM6YE/wEz/k17ZD1cssGbiEOzPXzfpMxmTJwUhBYfkBCa/Ltf1SaEUyEw2rzjzvTPxr0DM7IusY8sgJrl2ocbJKNt0ppzvAx6iPKv7QdX9FhHnKaV7iY8/bA== Received: from BY1P220CA0009.NAMP220.PROD.OUTLOOK.COM (2603:10b6:a03:59d::7) by DS7PR12MB6119.namprd12.prod.outlook.com (2603:10b6:8:99::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8445.16; Thu, 13 Feb 2025 09:47:45 +0000 Received: from SJ1PEPF000023CF.namprd02.prod.outlook.com (2603:10b6:a03:59d:cafe::5d) by BY1P220CA0009.outlook.office365.com (2603:10b6:a03:59d::7) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8445.14 via Frontend Transport; Thu, 13 Feb 2025 09:47:45 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.118.232) 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 216.228.118.232 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.118.232; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.118.232) by SJ1PEPF000023CF.mail.protection.outlook.com (10.167.244.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8445.10 via Frontend Transport; Thu, 13 Feb 2025 09:47:45 +0000 Received: from drhqmail202.nvidia.com (10.126.190.181) by mail.nvidia.com (10.127.129.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Thu, 13 Feb 2025 01:47:33 -0800 Received: from drhqmail203.nvidia.com (10.126.190.182) by drhqmail202.nvidia.com (10.126.190.181) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14; Thu, 13 Feb 2025 01:47:32 -0800 Received: from vdi.nvidia.com (10.127.8.10) by mail.nvidia.com (10.126.190.182) with Microsoft SMTP Server id 15.2.1544.14 via Frontend Transport; Thu, 13 Feb 2025 01:47:30 -0800 From: Tariq Toukan To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , "Andrew Lunn" CC: Shahar Shitrit , Gal Pressman , Saeed Mahameed , Leon Romanovsky , "Tariq Toukan" , , , Subject: [PATCH net-next 3/4] net/mlx5: Modify LSB bitmask in temperature event to include only the first bit Date: Thu, 13 Feb 2025 11:46:40 +0200 Message-ID: <20250213094641.226501-4-tariqt@nvidia.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20250213094641.226501-1-tariqt@nvidia.com> References: <20250213094641.226501-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000023CF:EE_|DS7PR12MB6119:EE_ X-MS-Office365-Filtering-Correlation-Id: 3ce576ed-9d36-4a8d-d7e6-08dd4c1377ce X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(82310400026)(36860700013)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Feb 2025 09:47:45.3831 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3ce576ed-9d36-4a8d-d7e6-08dd4c1377ce X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000023CF.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB6119 X-Patchwork-Delegate: kuba@kernel.org From: Shahar Shitrit In the sensor_count field of the MTEWE register, bits 1-62 are supported only for unmanaged switches, not for NICs, and bit 63 is reserved for internal use. To prevent confusing output that may include set bits that are not relevant to NIC sensors, we update the bitmask to retain only the first bit, which corresponds to the sensor ASIC. Signed-off-by: Shahar Shitrit Signed-off-by: Tariq Toukan Reviewed-by: Mateusz Polchlopek --- drivers/net/ethernet/mellanox/mlx5/core/events.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c index a661aa522a9a..e85a9042e3c2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/events.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c @@ -163,6 +163,10 @@ static int temp_warn(struct notifier_block *nb, unsigned long type, void *data) u64 value_msb; value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb); + /* bit 1-63 are not supported for NICs, + * hence read only bit 0 (asic) from lsb. + */ + value_lsb &= 0x1; value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb); if (net_ratelimit())