diff options
| author |   Maor Dickman <maord@nvidia.com> | 2021-12-09 14:03:01 +0200 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2022-01-06 16:22:53 -0800 |
| commit | 7846665d3504812acaebf920d1141851379a7f37 (patch) | |
| tree | 1f510c210e4ffba8bee8c7e6dc113ba835e00c22 /drivers/net/ethernet/mellanox | |
| parent | net/mlx5e: Expose FEC counters via ethtool (diff) | |
| download | linux-dev-7846665d3504812acaebf920d1141851379a7f37.tar.xz linux-dev-7846665d3504812acaebf920d1141851379a7f37.zip | |
net/mlx5e: Unblock setting vid 0 for VF in case PF isn't eswitch manager
When using libvirt to passthrough VF to VM it will always set the VF vlan
to 0 even if user didn’t request it, this will cause libvirt to fail to
boot in case the PF isn't eswitch owner.
Example of such case is the DPU host PF which isn't eswitch manager, so
any attempt to passthrough VF of it using libvirt will fail.
Fix it by not returning error in case set VF vlan is called with vid 0.
Signed-off-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c index 2b52f7c09152..9d17206d1625 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c @@ -431,7 +431,7 @@ int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw, int err = 0; if (!mlx5_esw_allowed(esw)) - return -EPERM; + return vlan ? -EPERM : 0; if (vlan || qos) set_flags = SET_VLAN_STRIP | SET_VLAN_INSERT; |