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Thu, 18 Dec 2025 07:57:59 -0800 From: Edward Srouji To: , Leon Romanovsky , Saeed Mahameed , Tariq Toukan , Mark Bloch , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jason Gunthorpe CC: , , , Or Har-Toov , "Maher Sanalla" Subject: [PATCH mlx5-next 01/10] net/mlx5: Add max_tx_speed and its CAP bit to IFC Date: Thu, 18 Dec 2025 17:57:58 +0200 Message-ID: <20251218-vf-bw-lag-mode-v1-1-7d8ed4368bea@nvidia.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20251218-vf-bw-lag-mode-v1-0-7d8ed4368bea@nvidia.com> References: <20251218-vf-bw-lag-mode-v1-0-7d8ed4368bea@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1766069544; l=1802; i=edwards@nvidia.com; s=20251029; h=from:subject:message-id; bh=iH5nuDomUtx+sOM/Yu+qaoqkSr0LjVit6hNEIXO0yVI=; b=DZaNilmLJ8CwUNA9a65h8Rm2hpGsmG+Sv7Bc7wWR3gdXZ1dDWbN/9GJgfocW6aSZSrnApfxBE Ih4oYBv1FH+AHmOSAPJa6Z5Kdt1f5BT4DXHg8sHelQ1+AKeT1YZTRpq X-Developer-Key: i=edwards@nvidia.com; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Dec 2025 15:58:29.2015 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 24ffac22-64c0-477e-210a-08de3e4e496f 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: CH1PEPF0000AD7A.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5923 From: Or Har-Toov Introduce the max_tx_speed field to the query and modify_vport_state structures. Add the esw_vport_state_max_tx_speed capability bit, indicating the firmware support modifying the max_tx_speed field via the MODIFY_VPORT_STATE command. Signed-off-by: Or Har-Toov Reviewed-by: Maher Sanalla Reviewed-by: Mark Bloch Signed-off-by: Edward Srouji --- include/linux/mlx5/mlx5_ifc.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index e9dcd4bf355d..e844cfa4fe0a 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1071,7 +1071,9 @@ struct mlx5_ifc_e_switch_cap_bits { u8 esw_shared_ingress_acl[0x1]; u8 esw_uplink_ingress_acl[0x1]; u8 root_ft_on_other_esw[0x1]; - u8 reserved_at_a[0xf]; + u8 reserved_at_a[0x1]; + u8 esw_vport_state_max_tx_speed[0x1]; + u8 reserved_at_c[0xd]; u8 esw_functions_changed[0x1]; u8 reserved_at_1a[0x1]; u8 ecpf_vport_exists[0x1]; @@ -5445,7 +5447,8 @@ struct mlx5_ifc_query_vport_state_out_bits { =20 u8 reserved_at_40[0x20]; =20 - u8 reserved_at_60[0x18]; + u8 max_tx_speed[0x10]; + u8 reserved_at_70[0x8]; u8 admin_state[0x4]; u8 state[0x4]; }; @@ -7778,7 +7781,7 @@ struct mlx5_ifc_modify_vport_state_in_bits { u8 reserved_at_41[0xf]; u8 vport_number[0x10]; =20 - u8 reserved_at_60[0x10]; + u8 max_tx_speed[0x10]; u8 ingress_connect[0x1]; u8 egress_connect[0x1]; u8 ingress_connect_valid[0x1]; --=20 2.47.1