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net/mlx5: Update IFC allowed_list_size field bits

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The vport context allowed_list_size was increased from 12 to 16 bits.

Writing to this field is protected by the log_max_current_uc/mc_list
capabilities. On older FW versions these capabilities are limited
to < 2K and only the high bits of the field are extended. This means
that the change is backward compatible with older FW versions.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260529052359.389413-2-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Dragos Tatulea 2026-05-29 08:23:58 +03:00 committed by Leon Romanovsky
parent 02c54621e8
commit cc71b7f32f
1 changed files with 2 additions and 2 deletions
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4
include/linux/mlx5/mlx5_ifc.h
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@ -4487,8 +4487,8 @@ struct mlx5_ifc_nic_vport_context_bits {
u8 promisc_all[0x1];
u8 reserved_at_783[0x2];
u8 allowed_list_type[0x3];
u8 reserved_at_788[0xc];
u8 allowed_list_size[0xc];
u8 reserved_at_788[0x8];
u8 allowed_list_size[0x10];
struct mlx5_ifc_mac_address_layout_bits permanent_address;