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Miller" , Mark Bloch , "Parav Pandit" , Simon Horman , Shay Drori , , , , Gal Pressman , Dragos Tatulea , Moshe Shemesh , Alexei Lazar , Patrisious Haddad , Leon Romanovsky Subject: [PATCH mlx5-next 2/2] net/mlx5: Add vhca_id_type bit to alias context Date: Thu, 19 Mar 2026 14:22:11 +0200 Message-ID: <20260319122211.27384-3-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260319122211.27384-1-tariqt@nvidia.com> References: <20260319122211.27384-1-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: CY4PEPF0000FCC3:EE_|SA1PR12MB9472:EE_ X-MS-Office365-Filtering-Correlation-Id: 7c345233-6b80-4b0f-5b8f-08de85b244bd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|82310400026|7416014|376014|1800799024|22082099003|18002099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700016)(82310400026)(7416014)(376014)(1800799024)(22082099003)(18002099003)(56012099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: IJ9iTUZTWQr5Kuf6TieBrEsXcQTk8O3SfKeeUSPr2bmA7FKBCDhoczsUYcCBslAuPfqv4WGiqr2HO57fVBogZdHozBv4EQyQ6NVMEogbSxdTxM1tXroVXPBChfIkVzmN7Mt+qlSaAjjkLJLbxxj4e6OlTX6F5jc0JMEmenQV/icgVvg/xOFS3+86x86uF8b9fDOB1JRlUkWgmpY9YAFCkAj12CNhEe84XHO2+GU/1RuxWYn9sf9seBUrvGLHW5XXdU08mXBHvbMmNSMqQi2wBsFLqATO6iKi1O9yXcHVIjGNPcWC42PSkVS1bLOfTZDx5zeWmw5VNPRwK/roWfAHiQluaC0ZppPoXNLXCenazqkixLECWSziZL/8DBjI4GxjD3m2uWugEU/on7GGb7PhgukutRPvFcYPSfVpIviUjO1m0XUT16Yy6xLNzi1hHxBO X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Mar 2026 12:23:03.5864 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7c345233-6b80-4b0f-5b8f-08de85b244bd X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000FCC3.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB9472 From: Patrisious Haddad Add vhca_id_type bit to alias context which allows indicating the vhca_id_type to be passed at vhca_id_to_be_accessed, which can be either HW or SW, note that SW_VHCA_ID must be used to allow alias to work properly after migration. Signed-off-by: Patrisious Haddad Reviewed-by: Leon Romanovsky Signed-off-by: Tariq Toukan --- include/linux/mlx5/mlx5_ifc.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 8fa4fb3d36cf..2400b4c38c77 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1968,7 +1968,8 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_360[0x3]; u8 log_max_rq[0x5]; - u8 reserved_at_368[0x3]; + u8 ft_alias_sw_vhca_id[0x1]; + u8 reserved_at_369[0x2]; u8 log_max_sq[0x5]; u8 reserved_at_370[0x3]; u8 log_max_tir[0x5]; @@ -6957,7 +6958,9 @@ struct mlx5_ifc_create_match_definer_out_bits { struct mlx5_ifc_alias_context_bits { u8 vhca_id_to_be_accessed[0x10]; - u8 reserved_at_10[0xd]; + u8 reserved_at_10[0xb]; + u8 vhca_id_type[0x1]; + u8 reserved_at_1c[0x1]; u8 status[0x3]; u8 object_id_to_be_accessed[0x20]; u8 reserved_at_40[0x40]; -- 2.44.0