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Fri, 3 Apr 2026 02:00:56 -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 , Akiva Goldberger Subject: [PATCH mlx5-next 2/2] net/mlx5: Add icm_mng_function_id_mode cap bit Date: Fri, 3 Apr 2026 12:00:28 +0300 Message-ID: <20260403090028.137783-3-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260403090028.137783-1-tariqt@nvidia.com> References: <20260403090028.137783-1-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: BN1PEPF00004682:EE_|DM4PR12MB6663:EE_ X-MS-Office365-Filtering-Correlation-Id: 3b0ecf9d-6b5c-4194-f723-08de915f9332 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|376014|36860700016|7416014|56012099003|22082099003|18002099003; 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:(13230040)(82310400026)(1800799024)(376014)(36860700016)(7416014)(56012099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 4IlagCWwVr3puM4ULL8lBk+3jHnSyIgxgQdDzGkJOvXjzVW0sSqrpLlZOw3+fRM6L7+pJrI3zLzGTWp6kjzXw98NflBeuDF5Nr9udJQ9PCOh38ZB/DvTeLh72YUC3a4+eG1CxTEDzmPeV/Ty9jpSTuYT5agJi7ksemK+sq4vziD8J97vMKHMhnMUBvn1j8D2c048N85qx1AzerDp0QZT463fMn9yAIAFMs433YOAaEb+HyNR+mpIw0jXKqyNx2tAUiAaOgDxk4LtWn3xWsYeU7zLEgKusz0AEz/7ofW6r3TKIhrwYunHRaNg4OAQ2EsH1ucLbyZyeYF8QpONa2XHsqgXiLVR9riEkgFtCKf5CDto0Zswho4lDQV+z+q1Eir2OWSIR50zkudXMGPUzS6lfc/XD8RAgxjVGjP2JyFFd8vbg7rZswsqH1AZHWsxI+ul X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Apr 2026 09:01:20.8752 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3b0ecf9d-6b5c-4194-f723-08de915f9332 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: BN1PEPF00004682.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6663 From: Moshe Shemesh Introduce the capability bit icm_mng_function_id_mode to indicate that the device firmware uses vhca_id instead of function_id as the effective identifier for the firmware commands MANAGE_PAGES, QUERY_PAGES, and page request event. Signed-off-by: Moshe Shemesh Reviewed-by: Akiva Goldberger Reviewed-by: Mark Bloch Signed-off-by: Tariq Toukan --- include/linux/mlx5/mlx5_ifc.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 2400b4c38c77..007f5138db2b 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1654,6 +1654,11 @@ enum { MLX5_STEERING_FORMAT_CONNECTX_8 = 3, }; +enum { + MLX5_ID_MODE_FUNCTION_INDEX = 0, + MLX5_ID_MODE_FUNCTION_VHCA_ID = 1, +}; + struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_0[0x6]; u8 page_request_disable[0x1]; @@ -1916,7 +1921,8 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_280[0x10]; u8 max_wqe_sz_sq[0x10]; - u8 reserved_at_2a0[0x7]; + u8 icm_mng_function_id_mode[0x1]; + u8 reserved_at_2a1[0x6]; u8 mkey_pcie_tph[0x1]; u8 reserved_at_2a8[0x1]; u8 tis_tir_td_order[0x1]; -- 2.44.0