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Mon, 5 Oct 2026 01:41:07 -0700 Received: from vdi.nvidia.com (10.127.8.10) by mail.nvidia.com (10.129.68.10) with Microsoft SMTP Server id 15.2.2562.49 via Frontend Transport; Mon, 5 Oct 2026 01:41:03 -0700 From: Tariq Toukan To: Leon Romanovsky , , "Mark Bloch" , , Saeed Mahameed , Tariq Toukan CC: Andrew Lunn , "David S. Miller" , Eric Dumazet , Gal Pressman , Jakub Kicinski , open list , Moshe Shemesh , Nimrod Oren , Or Har-Toov , Paolo Abeni , Shay Drory Subject: [PATCH mlx5-next 1/2] net/mlx5: Add cap_tx_speed and effective_tx_speed support to IFC Date: Mon, 5 Oct 2026 11:40:46 +0300 Message-ID: <20261005084047.237081-2-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20261005084047.237081-1-tariqt@nvidia.com> References: <20261005084047.237081-1-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: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BY1PEPF0001AE19:EE_|PHXPR12MB999233:EE_ X-MS-Office365-Filtering-Correlation-Id: ed37af77-b365-47a5-bcc7-08df22bc6d69 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|376014|82310400026|1800799024|36860700016|6133799003|22082099003|18002099003|10067099003|56012099006|11063799006; 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)(23010399003)(376014)(82310400026)(1800799024)(36860700016)(6133799003)(22082099003)(18002099003)(10067099003)(56012099006)(11063799006);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: zjw1FO4LuDKXjFMoaaA+QuSG3wE9EQE58oYIlPBXCDlnqYd8hhKYxaG4LhPwB7rb48P5yJOHz58ArUgRjOSWTD2428cJrORWQSkgp8qjEdveYMtW4qqoX6PlRlIEPAoRGAfPayYEyb2HYNYfhQ5psHPGduzhxV2MEQW8GZ5w9am7d2cXIYlEYQsG3TR3Xo3Np292ex/l0IaXK8HMTSZw1YFtyiZlcNFYpXmNmu46IGmg9P/VyI1FOI4ZyIfk4HvvWeVQ6bnpXp3ZPat6wDhBdhht1r4BWkP6JikUxKYs5wx+YfnQBuzQzv21Uz5M3LIpiFOXWW0T6XrZYyjh7Uwxa+bQKbmAy2QW3YKcrxKz84LpXxRCwa8W5WDSAdWUcrK4evDhWTmeCBYejY3AwoA0wPTsM6UHarXqBxOAJCf9RPCwEYdu6PN8ZKne1voPhvBD X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2026 08:41:19.4375 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ed37af77-b365-47a5-bcc7-08df22bc6d69 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: BY1PEPF0001AE19.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PHXPR12MB999233 From: Or Har-Toov Introduce the cap_tx_speed and effective_tx_speed fields to the query and modify_vport_state structures. Add the esw_vport_state_cap_tx_speed and esw_vport_state_effective_tx_speed capability bits, indicating the firmware supports modifying the cap_tx_speed and effective_tx_speed fields, via the MODIFY_VPORT_STATE command. Signed-off-by: Or Har-Toov Reviewed-by: Mark Bloch Reviewed-by: Nimrod Oren Signed-off-by: Tariq Toukan --- include/linux/mlx5/mlx5_ifc.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index a712463e89b4..989408764e1b 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1070,7 +1070,9 @@ struct mlx5_ifc_e_switch_cap_bits { u8 root_ft_on_other_esw[0x1]; u8 reserved_at_a[0x1]; u8 esw_vport_state_max_tx_speed[0x1]; - u8 reserved_at_c[0xd]; + u8 esw_vport_state_cap_tx_speed[0x1]; + u8 esw_vport_state_effective_tx_speed[0x1]; + u8 reserved_at_e[0xb]; u8 esw_functions_changed[0x1]; u8 reserved_at_1a[0x1]; u8 ecpf_vport_exists[0x1]; @@ -5492,6 +5494,9 @@ struct mlx5_ifc_query_vport_state_out_bits { u8 reserved_at_70[0x8]; u8 admin_state[0x4]; u8 state[0x4]; + + u8 cap_tx_speed[0x10]; + u8 effective_tx_speed[0x10]; }; struct mlx5_ifc_array1024_auto_bits { @@ -7840,6 +7845,9 @@ struct mlx5_ifc_modify_vport_state_in_bits { u8 reserved_at_74[0x4]; u8 admin_state[0x4]; u8 reserved_at_7c[0x4]; + + u8 cap_tx_speed[0x10]; + u8 effective_tx_speed[0x10]; }; struct mlx5_ifc_modify_tis_out_bits { -- 2.44.0