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Fri, 3 Apr 2026 02:00:51 -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 Subject: [PATCH mlx5-next 1/2] net/mlx5: Rename MLX5_PF page counter type to MLX5_SELF Date: Fri, 3 Apr 2026 12:00:27 +0300 Message-ID: <20260403090028.137783-2-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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF0000014A:EE_|MW6PR12MB7088:EE_ X-MS-Office365-Filtering-Correlation-Id: 65984b34-5338-4c77-16a9-08de915f8f5d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|7416014|376014|1800799024|36860700016|56012099003|18002099003|22082099003; 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)(82310400026)(7416014)(376014)(1800799024)(36860700016)(56012099003)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: zsJS6nKAHmHeVFQnK6t/18SVYgQUaJ77RGRN+veu/AF5cZofcK6I6zTsg+IY6wgOEOpnUbactuabA4eyQsyzafYHgxsxcYJMF85toxsA7/lKsG7oX7NHKO4xEXdeJAQ5WGSl1CNk8x4YvfE+ZxTWk1nT8ITgdfMqdL0e+sF7hgXoE3fLdr7vY5jYGVPuOAja2I/7MM9yKxm4sptQ1vU9uvZHJUb2MLJW+aIQDCYZNHzPR+yYqofn4mR2y0lzSdgh2uStqKoF3ELOg/4ic+7R/M9IR95CnlfYtQiz8iHmTzwqWcN76I04jMM1UxfTN3S+d5VU3WR79nS0JfU6e8rkKT3qU+5bqSBzh1w1SzxxUH51rr8K8LcmVTTYs8IL4LBE0QwwkUg9NrAHXaOIw1ShYsDZ/xJhVmGlguwa0zh3UMmaNZBeDIfPHoKGFTlWZl71 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Apr 2026 09:01:14.4701 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 65984b34-5338-4c77-16a9-08de915f8f5d 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: CH2PEPF0000014A.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR12MB7088 Content-Type: text/plain; charset="utf-8" From: Moshe Shemesh The MLX5_PF enum value in mlx5_func_type is used to track firmware page allocations for the page manager function itself, which is either the ECPF on SmartNIC systems or the host PF when there is no ECPF. Rename it to MLX5_SELF to accurately reflect that this counter tracks pages allocated by the manager for its own use, regardless of whether it is a PF or ECPF. Signed-off-by: Moshe Shemesh Reviewed-by: Mark Bloch Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 3 ++- include/linux/mlx5/driver.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/= net/ethernet/mellanox/mlx5/core/pagealloc.c index 5ccb3ce98acb..77ffa31cc505 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -77,7 +77,8 @@ static u32 get_function(u16 func_id, bool ec_function) static u16 func_id_to_type(struct mlx5_core_dev *dev, u16 func_id, bool ec= _function) { if (!func_id) - return mlx5_core_is_ecpf(dev) && !ec_function ? 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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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 Content-Type: text/plain; charset="utf-8" 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 =3D 3, }; =20 +enum { + MLX5_ID_MODE_FUNCTION_INDEX =3D 0, + MLX5_ID_MODE_FUNCTION_VHCA_ID =3D 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]; =20 - 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]; --=20 2.44.0