diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/resource_tracker.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 2fe61b6a8e37..5d2498dcf536 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -702,11 +702,13 @@ static int update_vport_qp_param(struct mlx4_dev *dev, struct mlx4_qp_context *qpc = inbox->buf + 8; struct mlx4_vport_oper_state *vp_oper; struct mlx4_priv *priv; + u32 qp_type; int port; port = (qpc->pri_path.sched_queue & 0x40) ? 2 : 1; priv = mlx4_priv(dev); vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; + qp_type = (be32_to_cpu(qpc->flags) >> 16) & 0xff; if (MLX4_VGT != vp_oper->state.default_vlan) { /* the reserved QPs (special, proxy, tunnel) @@ -715,8 +717,20 @@ static int update_vport_qp_param(struct mlx4_dev *dev, if (mlx4_is_qp_reserved(dev, qpn)) return 0; - /* force strip vlan by clear vsd */ - qpc->param3 &= ~cpu_to_be32(MLX4_STRIP_VLAN); + /* force strip vlan by clear vsd, MLX QP refers to Raw Ethernet */ + if (qp_type == MLX4_QP_ST_UD || + (qp_type == MLX4_QP_ST_MLX && mlx4_is_eth(dev, port))) { + if (dev->caps.bmme_flags & MLX4_BMME_FLAG_VSD_INIT2RTR) { + *(__be32 *)inbox->buf = + cpu_to_be32(be32_to_cpu(*(__be32 *)inbox->buf) | + MLX4_QP_OPTPAR_VLAN_STRIPPING); + qpc->param3 &= ~cpu_to_be32(MLX4_STRIP_VLAN); + } else { + struct mlx4_update_qp_params params = {.flags = 0}; + + mlx4_update_qp(dev, qpn, MLX4_UPDATE_QP_VSD, ¶ms); + } + } if (vp_oper->state.link_state == IFLA_VF_LINK_STATE_DISABLE && dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP) { |