From: Dragos Tatulea Date: Fri, 29 May 2026 05:23:58 +0000 (+0300) Subject: net/mlx5: Update IFC allowed_list_size field bits X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=cc71b7f32f0ba8bd95f57e519303ce79f01fd467;p=thirdparty%2Flinux.git 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 Reviewed-by: Cosmin Ratiu Signed-off-by: Tariq Toukan Link: https://patch.msgid.link/20260529052359.389413-2-tariqt@nvidia.com Signed-off-by: Leon Romanovsky --- 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;