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| author | Dragos Tatulea <dtatulea@nvidia.com> | 2026-05-29 08:23:58 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2026-06-07 06:10:07 -0400 |
| commit | cc71b7f32f0ba8bd95f57e519303ce79f01fd467 (patch) | |
| tree | 20c2021bfde77a319cc4c360a0606217868ef650 /include/linux | |
| parent | 02c54621e81ccdc1907e2d735bcda751f2caade1 (diff) | |
| download | lwn-cc71b7f32f0ba8bd95f57e519303ce79f01fd467.tar.gz lwn-cc71b7f32f0ba8bd95f57e519303ce79f01fd467.zip | |
net/mlx5: Update IFC allowed_list_size field bits
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>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 6a675f918c40..d23332cdd9b3 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -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; |