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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 BN8NAM11FT069.mail.protection.outlook.com (10.13.176.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6433.18 via Frontend Transport; Fri, 26 May 2023 03:15:38 +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 15.2.986.5; Thu, 25 May 2023 20:15:22 -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 15.2.986.37; Thu, 25 May 2023 20:15:19 -0700 From: Suanming Mou To: Matan Azrad , Viacheslav Ovsiienko CC: , Subject: [PATCH v2 1/9] common/mlx5: export memory region lookup by address Date: Fri, 26 May 2023 06:14:13 +0300 Message-ID: <20230526031422.913377-2-suanmingm@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230526031422.913377-1-suanmingm@nvidia.com> References: <20230418092325.2578712-1-suanmingm@nvidia.com> <20230526031422.913377-1-suanmingm@nvidia.com> MIME-Version: 1.0 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: BN8NAM11FT069:EE_|CY5PR12MB6156:EE_ X-MS-Office365-Filtering-Correlation-Id: 607df5d6-2254-4af3-86c9-08db5d977ab0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 May 2023 03:15:38.1016 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 607df5d6-2254-4af3-86c9-08db5d977ab0 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: BN8NAM11FT069.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6156 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 In case user provides the address without mempool. Export the function to lookup the address without mempool is required. Signed-off-by: Suanming Mou --- drivers/common/mlx5/mlx5_common_mr.c | 2 +- drivers/common/mlx5/mlx5_common_mr.h | 4 ++++ drivers/common/mlx5/version.map | 1 + 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/common/mlx5/mlx5_common_mr.c b/drivers/common/mlx5/mlx5_common_mr.c index 7b14b0c7bf..40ff9153bd 100644 --- a/drivers/common/mlx5/mlx5_common_mr.c +++ b/drivers/common/mlx5/mlx5_common_mr.c @@ -1059,7 +1059,7 @@ mr_lookup_caches(struct mlx5_mr_ctrl *mr_ctrl, * @return * Searched LKey on success, UINT32_MAX on no match. */ -static uint32_t +uint32_t mlx5_mr_addr2mr_bh(struct mlx5_mr_ctrl *mr_ctrl, uintptr_t addr) { uint32_t lkey; diff --git a/drivers/common/mlx5/mlx5_common_mr.h b/drivers/common/mlx5/mlx5_common_mr.h index 12def1585f..66623868a2 100644 --- a/drivers/common/mlx5/mlx5_common_mr.h +++ b/drivers/common/mlx5/mlx5_common_mr.h @@ -240,6 +240,10 @@ mlx5_mr_create(struct mlx5_common_device *cdev, struct mlx5_mr_share_cache *share_cache, struct mr_cache_entry *entry, uintptr_t addr); +__rte_internal +uint32_t +mlx5_mr_addr2mr_bh(struct mlx5_mr_ctrl *mr_ctrl, uintptr_t addr); + /* mlx5_common_verbs.c */ __rte_internal diff --git a/drivers/common/mlx5/version.map b/drivers/common/mlx5/version.map index e05e1aa8c5..f860b069de 100644 --- a/drivers/common/mlx5/version.map +++ b/drivers/common/mlx5/version.map @@ -122,6 +122,7 @@ INTERNAL { mlx5_mr_ctrl_init; mlx5_mr_flush_local_cache; mlx5_mr_mb2mr_bh; + mlx5_mr_addr2mr_bh; mlx5_nl_allmulti; # WINDOWS_NO_EXPORT mlx5_nl_ifindex; # WINDOWS_NO_EXPORT