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Mon, 9 Mar 2026 02:35:31 -0700 From: Tariq Toukan To: Leon Romanovsky , Jason Gunthorpe , "Saeed Mahameed" , Tariq Toukan CC: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" , Mark Bloch , , , , Gal Pressman , Dragos Tatulea , Moshe Shemesh , Shay Drory , Alexei Lazar Subject: [PATCH mlx5-next V2 9/9] net/mlx5: Expose MLX5_UMR_ALIGN definition Date: Mon, 9 Mar 2026 11:34:35 +0200 Message-ID: <20260309093435.1850724-10-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260309093435.1850724-1-tariqt@nvidia.com> References: <20260309093435.1850724-1-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: MWH0EPF000A6733:EE_|SJ1PR12MB6099:EE_ X-MS-Office365-Filtering-Correlation-Id: 48dccbe6-fc9f-49c1-74e3-08de7dbf4aad X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|7416014|376014|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)(82310400026)(36860700016)(7416014)(376014)(1800799024);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 5Ob6o//8Ls3SzB8/1pVqox1rK9Pu+rFgOYx7ZKbkJGqoxM7QXwA6jM8LlfLjkJRjh8hmaaiBdBQHW2ljgftH8AzTksLdIYkkZtz7ak/bSxsmOvMHUzH2TYYOWzwW7occ680jzHxmR5frURGNcyK0bHPg9fd7vkjHK7urfT7f2Bq2CRvyhCLu1ekv3hW3wvhAKD82B4ncwnjgoSm/1CM6xXSgT16DOnKXk1IL+FFLHaa8ahSy9PH02yb0PcIH1cbDd3Ji1tRhFAUr7pz1jh/NrEMpQXhkz8HbTCKAW5d0ncwtctVeIDezNCPqN7kLlA+/neKA6Tqlnoen3sKh1YyfRJeLZQ45z++pMVouJl0w0TA+GfbChzSNYRGN64uN4ircIgD/WlQP6FlomOg/XawSwot5m0iD8SGB1t+gPvPNnIxqr7AcO5O0Zi6SJ2KQ1leY X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Mar 2026 09:36:07.7400 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 48dccbe6-fc9f-49c1-74e3-08de7dbf4aad 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: MWH0EPF000A6733.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6099 Expose HW constant value in a shared header, to be used by core/EN drivers. Signed-off-by: Tariq Toukan Reviewed-by: Dragos Tatulea --- drivers/infiniband/hw/mlx5/mr.c | 1 - include/linux/mlx5/device.h | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 665323b90b64..ff56948597dd 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -51,7 +51,6 @@ enum { }; #define MLX5_MR_CACHE_PERSISTENT_ENTRY_MIN_DESCS 4 -#define MLX5_UMR_ALIGN 2048 static void create_mkey_callback(int status, struct mlx5_async_work *context); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 25c6b42140b2..07a25f264292 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -293,6 +293,7 @@ enum { MLX5_UMR_INLINE = (1 << 7), }; +#define MLX5_UMR_ALIGN (2048) #define MLX5_UMR_FLEX_ALIGNMENT 0x40 #define MLX5_UMR_MTT_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_mtt)) #define MLX5_UMR_KLM_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_klm)) -- 2.44.0