]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
net/mlx5: Update IFC allowed_list_size field bits
authorDragos Tatulea <dtatulea@nvidia.com>
Fri, 29 May 2026 05:23:58 +0000 (08:23 +0300)
committerLeon Romanovsky <leon@kernel.org>
Sun, 7 Jun 2026 10:10:07 +0000 (06:10 -0400)
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>
include/linux/mlx5/mlx5_ifc.h

index 6a675f918c40a2068500641082b345475d5415fa..d23332cdd9b3f95bf4e16846fada98926238c512 100644 (file)
@@ -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;