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Mon, 27 Apr 2026 22:39:45 -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 , "Moshe Shemesh" , Parav Pandit , Shay Drori , Kees Cook , Daniel Jurgens , Or Har-Toov , Simon Horman , Jiri Pirko , Adithya Jayachandran , , , , Gal Pressman , Dragos Tatulea Subject: [PATCH mlx5-next 2/4] net/mlx5: Add function_id_type for enable/disable_hca cmds Date: Tue, 28 Apr 2026 08:38:49 +0300 Message-ID: <20260428053851.220089-3-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260428053851.220089-1-tariqt@nvidia.com> References: <20260428053851.220089-1-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: CH3PEPF0000000D:EE_|CY8PR12MB7195:EE_ X-MS-Office365-Filtering-Correlation-Id: 81821bae-0bb8-4ff6-69ae-08dea4e89b55 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|82310400026|7416014|1800799024|376014|56012099003|22082099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(36860700016)(82310400026)(7416014)(1800799024)(376014)(56012099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: CCBq/jbPgcDOtgllb5Yj5oytwNmQfX9DCLiCbtaQR4j7x9+WZ0TCdwb9zrLmwf6aqT7siev/ewl5LWakpUjBkaNkae8axEmW6p2hJq9oxuwsJcStaJtfaJ2lY4x2FZQUCTWvParMBh+exYqXy0WOX+t79dYaL7xIxLTTB99RFNSfUCT9k+MhW7Sc09FESggZ/zz4thYukNngjdjtvPtfa/nnMUjGutSOToFkjBSbyyC8g+Tg3ikhM3EV3P5gTKOkXVx2gZrukW3wLgiHETyldgnlwPicma+zGONm8CWc8zAzCNkw+eXf1VFTqKCer67qfguWzlWoqxqRxbPOM/CcOlJzxFaNn6RiFHcYFU3+y8qiy4GsJ+2BKSUFnRzQk5qJrgWsx1EUaR2w2ItLkn4P2StDJLyAzRSMwprqtIHDyao+j+w4147Clv7XYNnXanhS X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Apr 2026 05:40:07.7259 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 81821bae-0bb8-4ff6-69ae-08dea4e89b55 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: CH3PEPF0000000D.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7195 From: Moshe Shemesh Add a function_id_type field to the enable_hca and disable_hca command input layouts in mlx5_ifc.h to allow using vhca_id as the function index instead of function_id. The new field support by firmware is indicated by the function_id_type_vhca_id capability bit, which is already exposed in hca caps. Signed-off-by: Moshe Shemesh Signed-off-by: Tariq Toukan --- include/linux/mlx5/mlx5_ifc.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 49f3ad4b1a7c..06ec1f5d2c6c 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -8452,7 +8452,9 @@ struct mlx5_ifc_enable_hca_in_bits { u8 op_mod[0x10]; u8 embedded_cpu_function[0x1]; - u8 reserved_at_41[0xf]; + u8 reserved_at_41[0x2]; + u8 function_id_type[0x1]; + u8 reserved_at_44[0xc]; u8 function_id[0x10]; u8 reserved_at_60[0x20]; @@ -8497,7 +8499,9 @@ struct mlx5_ifc_disable_hca_in_bits { u8 op_mod[0x10]; u8 embedded_cpu_function[0x1]; - u8 reserved_at_41[0xf]; + u8 reserved_at_41[0x2]; + u8 function_id_type[0x1]; + u8 reserved_at_44[0xc]; u8 function_id[0x10]; u8 reserved_at_60[0x20]; -- 2.44.0