From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27188CDB470 for ; Wed, 24 Jun 2026 07:16:10 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E66A24025E; Wed, 24 Jun 2026 09:16:09 +0200 (CEST) Received: from PH0PR06CU001.outbound.protection.outlook.com (mail-westus3azon11011008.outbound.protection.outlook.com [40.107.208.8]) by mails.dpdk.org (Postfix) with ESMTP id A30E940150 for ; Wed, 24 Jun 2026 09:16:07 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=mLGI/m4jTOL2aVAm/9f4mGeKL1f6ZUPtDrRHFKNxHrN2liT1YNAhoKG++VHXy3N68LdJqdk7ExIvIb+NhCROuQF5Wd3AYL2rp9MMj6wu2TyKgXOhHkgSPhjeCuTT0R+X7GjBkATzXH9KJzh27Bsd/bPFZPzSOlMF1t1BQYzhCA8CHTc20U/u9EmJTa4Wu5H6eUK7BDEXtpjtvY0JBQphilSd2UXD7v/IJQIjrc5G4QdAy4X7A4qRKnXtVDCBJ81RSwDpWmLC0TUMvTlbumcx6sP4/US0/GfxfSHm7+IQ7QlZXKPsSe+/6xvHiziA+I07zR3MOaPkXXRk2XRvbRckCg== 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=I5wcMqsGjpF/liCgE53vgcU2GP7UTfatkkM+e+E1vyc=; b=eU3P2eEy2YPNprN3JsdtpMIQaf2AW+R42cTn1EzeaM5aAL9uDLqrwK/P7veOuvpIwOdBN5oDwl0e1TaTyCdkmzIqSfic7u+wzujH6VZHcfDS1z7TqM9QhxVM9TKtUAdbqLiHp7NYifG6j2bP8h507jSctsfh1u+89WZXUqgfj9Il0Fe3+m/J8sSpSH+upUcyvu3qhAnRuVrUCOilvBUJnTVu4Ajk65y6UIXIye0vRuaNCHkdnvm0m/q2ZVlEwb0quPZHLBq2ad1xucR1DLZb9+tj0GTt3EQI6VGRWrB2/kyQZbipID7Jg5tfbUrNfgMzSXwIAXJu9K+thx5uuLvgOA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none 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=I5wcMqsGjpF/liCgE53vgcU2GP7UTfatkkM+e+E1vyc=; b=DH+amw9kHR894z9mpSrbYzJUlnxMq2bXF1mxyiYPx62kOc3YKpBgew6bs/tE0Xy8Tmc/fEjLUsdz4L/rzQyUmBw1IW/RbTfdOEFsbxDpEeMkJIjmxNQsGf5Ag4ItZdMFFTPkBQbUjV8M9iLBrpb0a+vxk6CBgSL2KUbaFcD/DJbxQzRkxL5+lLwu+u8h7v1YaqGivwaGcISZKAJwkS3EQXgt9m+wKGQZhi+62ua/yomRzP4gj0zxFKM0/HpPxdrxpd9hYdqt+ZvBTBYiUoJUd421sdRmObJh2WKowodXnEwI1IDkGPCqLgd3wFruTmziOEVjV09ee13jTYPrUD8Jkw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from MW4PR12MB6754.namprd12.prod.outlook.com (2603:10b6:303:1eb::7) by EAYPR12MB999179.namprd12.prod.outlook.com (2603:10b6:303:2bf::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.159.13; Wed, 24 Jun 2026 07:16:04 +0000 Received: from MW4PR12MB6754.namprd12.prod.outlook.com ([fe80::baee:e8cc:6cbf:3d84]) by MW4PR12MB6754.namprd12.prod.outlook.com ([fe80::baee:e8cc:6cbf:3d84%4]) with mapi id 15.21.0159.013; Wed, 24 Jun 2026 07:16:04 +0000 Message-ID: Date: Wed, 24 Jun 2026 10:15:56 +0300 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] drivers: update relaxed ordering policy for mlx5 mkeys To: Maayan Kashani , dev@dpdk.org Cc: Viacheslav Ovsiienko , Dariusz Sosnowski , Bing Zhao , Ori Kam , Suanming Mou , Matan Azrad References: <20260616122355.39114-1-mkashani@nvidia.com> <20260622075410.38103-1-mkashani@nvidia.com> Content-Language: en-US From: Raslan Darawsheh In-Reply-To: <20260622075410.38103-1-mkashani@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR4P281CA0276.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:e6::6) To PH8PR12MB6747.namprd12.prod.outlook.com (2603:10b6:510:1c3::15) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MW4PR12MB6754:EE_|EAYPR12MB999179:EE_ X-MS-Office365-Filtering-Correlation-Id: 67b9147e-6d78-4142-51b3-08ded1c07364 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|23010399003|1800799024|366016|376014|22082099003|18002099003|11063799006|4143699003|56012099006|6133799003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:MW4PR12MB6754.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(23010399003)(1800799024)(366016)(376014)(22082099003)(18002099003)(11063799006)(4143699003)(56012099006)(6133799003); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?bXhjRUswWHlxY0Z2eEJMVXgyblZ2OXNHTGJUc3FzSVBkbUY2dmg1QjdoTnpq?= =?utf-8?B?NnAzZ2ZzSTdJdFhTN2YvWm94VVJmUnoxQjdyNTg3ZlY4dTlYazFoZnFUYWRa?= =?utf-8?B?Rk9xZmRpKzVnU0gzMyt0SHpHdHpCTHVDTWJ3NjFIY2J5T29QMmFwWm5MUHI3?= =?utf-8?B?cUl4YnhUMksvdnZ6VHZsdFFqb2xsM2VDeXU0SU9RTmwxV3hmZGhSRVJLRHI3?= =?utf-8?B?akJ5MEdqZGZuNnVCM2tOVURHZDZZUllVbExPT0ljRUNPTEVUbUUyaFZTMHlS?= =?utf-8?B?c0svMlhaZVFxRGZ3Vjl6TC90SG9LdndHZDNLcU9hNGY5OEIwb28rUWV2RXNG?= =?utf-8?B?ajRKQ20xTm5oeGJzc2R5M2Z6L3VIdmVDWmdzUVRtYndZMHRIWTlxdUJZNjJa?= =?utf-8?B?WHliQmhsYTVVZnFhdW5sSWt2OUIxYVV6V0FqSmRFb0tXODZMNnk3K0JlN09w?= =?utf-8?B?M0hQelNpeCtSK296VlpTM1Zva2NRdVRPaHVhM3ZzNlJyYTIwZElOeTQyYTBz?= =?utf-8?B?L2J2T3BjZDRhbjRYSVgreDJuQnFwZ2kvOFR2QU5MMW4vSXZaajhlbDY0Zkpn?= =?utf-8?B?d04xMXltL1BUVU5FUkRvMGlWcUNzSEhMdEFDUy81L1hVaTBPdFZ1UDd2TkNy?= =?utf-8?B?OUJvajhQdTJjUUxWbHVaeE9nVkxTcytubWxzMkMyZUhFdXJJWEZqemQzVmV6?= =?utf-8?B?RFVmNXZiWHl6Smg1MHFFZ3BWdlFBdUZ4TVZIWnBQSmJpSWxJU0VqK1FCeWxn?= =?utf-8?B?b2kyOFNTQlptd2I2SDJ6akx2dFVVbGJKMlNzaGR0bXdtaC9HeEhlK2YvNWdm?= =?utf-8?B?eFFNUFF4c3hQYmw0N21OczBOZFQ5dzU0K0s0NUFmZjM0WjhQQktWc1JTejZp?= =?utf-8?B?ZHVSZklNZTVIL21RK09FaXMwU2srZTBuNXdsdnZPUDBFN0xXbW5VTTh5cnFJ?= =?utf-8?B?alpiZ0djUk9RcmxwL1pkdXErMnNvdW44YktQQkZqZCtpeEtFdk5BZlFJd2R4?= =?utf-8?B?QXBiKzdYTTh2bnRKQUprMm51OGtETk1ydmRjVlZtTDFEZVh1elNkdFpQZEYx?= =?utf-8?B?anpaejhmbUJXYXA2OFkvY3ZHZVhrVHFyV0hDT3J2WDdjTUVpeVN0RjNSQnJ3?= =?utf-8?B?SW5LdjJ1cVphZjdZeHJjQ2J3TG5WSHNpMmlhcXl5ZEg5VXlFTlZENUdIOVZI?= =?utf-8?B?UUhESGNIdyt4VStvc2FuL1FERmlmUEpBV1M2WVlPbEsrbmlkV0tCU0luT1pL?= =?utf-8?B?bzdyaStwdzJDQlQrZWNSNzV0WkozdmhmS2UrUFU4RThvOHo2SHNoa3hGMDIv?= =?utf-8?B?UmRCZUxPYjJUVkx6eWhqdUtXZzlleHEzT3FXZzNNb2tTdFZLdHpDMk0yUXhJ?= =?utf-8?B?QlVQM0h6aGFyYjRBTDNTRzVlc1VmdHREVSsvZE1zd0tjdWF0MEIrekNIZVZ2?= =?utf-8?B?bHBvYnkrd2NsN1dvSzdDZnRuemE5c2JtaFVhYzk5T3UxU1ZMTGIxSU1KbnE0?= =?utf-8?B?UnJHa2Vvc3NMVmU0UmdPQ285Nkg0ZWVmYUg5V0xzMUlqYk5pV1B5ZytYOUlK?= =?utf-8?B?T2xYbStEUGlBZjM3RzQza0dpc0xrcUhpcmdzTmU3MTRFQWY1TmkrTjZFSGVv?= =?utf-8?B?bStqZ1RaQWZaRitpa3d5WGRsb0pCc3RSaTZHRkJLR0w0a040aHZldTBvZS9I?= =?utf-8?B?UU0zRVlzR01qckg1N1ZHYmpJb08wWjFwYmNTazVZN254RkkyOU1NSjBkOVZr?= =?utf-8?B?SnFWT3ZWSk5xTEp6RHpvZ254Zk1Wbk42UWxoMEkzUzF3Z2puMm43dkJ0Q1Fm?= =?utf-8?B?NXFWbUR1dVlLampkamxRSzBvd0RNVDh3b2hXVnhxSEN6VXhxMzFFaHh0NmFy?= =?utf-8?B?UTBPbUl2VzY5V2tZVmNDNFRrMjFMQnh4YkNMYVcxOTdXMnM2Qmd3eTNKakRF?= =?utf-8?B?Mi9lWFpaamhWMjZreUJsdDZRbWdOTGU1K25GZHRXZ1ZoMXV2Z2lnRHB0Qy8r?= =?utf-8?B?OWxyTEd4QVdWY0NMYUx6aHhIM1Y4MnNLSDc4dm5RRWV6ZSsvQ2NHOXN6VHlK?= =?utf-8?B?K0NEeVhOdHBLYjZHcHRCejF4MENtNkNTa0JpS1dKcU1LSy9UOXJUeEFpWVc1?= =?utf-8?B?ckRhTnpsWGJ4SzhZRVBHNFg0WnZZeHoyVFlMQnpvck1MTUNKRTZDS1l0aFRB?= =?utf-8?B?MlAySWdtay9mRHpIYUd3TkpDc3hmYkNQYXF0QUVpL2YxaGg3eCtodFJEbjVC?= =?utf-8?B?WlVpVno4eUszTUlxRGpDbEhZZ1U0UDY2VHZDd1pKTlZ4aExnNkVXdGh5L3Qv?= =?utf-8?Q?nyMngrrNvSK2/C+1Dp?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 67b9147e-6d78-4142-51b3-08ded1c07364 X-MS-Exchange-CrossTenant-AuthSource: PH8PR12MB6747.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jun 2026 07:16:04.1334 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lU7jwx4xrkwqyM7DAY3qKlBoyHuxmoHcN/Les+SMufz6/mKUagZkPXXK0VJRgdjsfWQyAzHXSMq6saTPCmqG9A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: EAYPR12MB999179 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Hi, On 22/06/2026 10:54 AM, Maayan Kashani wrote: > New adapters expose additional ordering capabilities. > Query the new caps and apply them when creating DevX mkeys via > mlx5_devx_mkey_attr_set_ordering(), which sets PCI relaxed ordering > and RAW=RO when relaxed order is supported. > Use this helper on Windows (still gated by Haswell/Broadwell) and for > Linux wrapped mkeys and crypto/regex/vdpa indirect mkeys when > relaxed order only flag is set. > Linux wrapped mkeys continue to use the legacy Haswell/Broadwell rule for > IBV_ACCESS_RELAXED_ORDERING on the verbs MR. > Upcoming FW will requires setting the correct ordering attributes, > otherwise it fails to create the memory key. > > Signed-off-by: Maayan Kashani > Acked-by: Viacheslav Ovsiienko Patch applied to next-net-mlx, Kindest regards Raslan Darawsheh