diff options
| author | Adithya Jayachandran <ajayachandra@nvidia.com> | 2025-10-15 18:40:55 -0700 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2025-10-24 20:16:01 -0700 |
| commit | eea31f21dce10814e34dc7ef7ed5136269c7bb59 (patch) | |
| tree | 2ee03fb86d1f291e170c81221c6d2007f02eb5d0 /include/linux | |
| parent | 3a8660878839faadb4f1a6dd72c3179c1df56787 (diff) | |
{rdma,net}/mlx5: Query vports mac address from device
Before this patch during either switchdev or legacy mode enablement we
cleared the mac address of vports between changes. This change allows us
to preserve the vports mac address between eswitch mode changes.
Vports hold information for VFs/SFs such as the permanent mac address.
VF/SF mac can be set either by iproute vf interface or devlink function
interface. For no obvious reason we reset it to 0 on switchdev/legacy
mode changes, this patch is fixing that, to align with other vport
information that are never reset, e.g GUID,mtu,promisc mode, etc ..
Signed-off-by: Adithya Jayachandran <ajayachandra@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Acked-by: Leon Romanovsky <leon@kernel.org> # RDMA
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx5/vport.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index c87b9507cfa1..f876bfc0669c 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -73,7 +73,8 @@ int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu); int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev, u64 *system_image_guid); int mlx5_query_nic_vport_sd_group(struct mlx5_core_dev *mdev, u8 *sd_group); -int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid); +int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, + u16 vport, bool other_vport, u64 *node_guid); int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev, u16 vport, u64 node_guid); int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev, |