Commit 137d1a63 authored by Mark Bloch's avatar Mark Bloch Committed by Leon Romanovsky
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net/mlx5: IFC add balance ID and LAG per MP group bits 



Add interface definitions for load balance ID and LAG per multiplane group
functionality. This patch introduces the hardware capability bits needed
to support balance ID in multiplane LAG configurations.

The new fields include:
- load_balance_id: 4-bit field for balance identifier.
- lag_per_mp_group: capability bit for LAG per multiplane group support.

These interface additions are prerequisites for implementing balance ID
support in the MLX5 driver.

Signed-off-by: default avatarMark Bloch <mbloch@nvidia.com>
Reviewed-by: default avatarShay Drori <shayd@nvidia.com>
Signed-off-by: default avatarTariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1758521191-814350-3-git-send-email-tariqt@nvidia.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent 1ddf1636

include/linux/mlx5/mlx5_ifc.h

+6 −2
Original line number Diff line number Diff line
@@ -2235,12 +2235,16 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { 
	u8	   reserved_at_440[0x8];

	u8	   max_num_eqs_24b[0x18];



	u8         reserved_at_460[0x160];

	u8         reserved_at_460[0x144];

	u8         load_balance_id[0x4];

	u8         reserved_at_5a8[0x18];



	u8         query_adjacent_functions_id[0x1];

	u8         ingress_egress_esw_vport_connect[0x1];

	u8         function_id_type_vhca_id[0x1];

	u8         reserved_at_5c3[0xd];

	u8         reserved_at_5c3[0x1];

	u8         lag_per_mp_group[0x1];

	u8         reserved_at_5c5[0xb];

	u8         delegate_vhca_management_profiles[0x10];



	u8         delegated_vhca_max[0x10];