diff options
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 21 |
2 files changed, 13 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 0039b4725405..2f26fb34d741 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -263,6 +263,7 @@ struct mlx5e_dcbx { /* The only setting that cannot be read from FW */ u8 tc_tsa[IEEE_8021QAZ_MAX_TCS]; + u8 cap; }; #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index 810b51029c7f..c1d384fca4dc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -288,13 +288,8 @@ static int mlx5e_dcbnl_ieee_setpfc(struct net_device *dev, static u8 mlx5e_dcbnl_getdcbx(struct net_device *dev) { struct mlx5e_priv *priv = netdev_priv(dev); - struct mlx5e_dcbx *dcbx = &priv->dcbx; - u8 mode = DCB_CAP_DCBX_VER_IEEE | DCB_CAP_DCBX_VER_CEE; - - if (dcbx->mode == MLX5E_DCBX_PARAM_VER_OPER_HOST) - mode |= DCB_CAP_DCBX_HOST; - return mode; + return priv->dcbx.cap; } static u8 mlx5e_dcbnl_setdcbx(struct net_device *dev, u8 mode) @@ -312,6 +307,7 @@ static u8 mlx5e_dcbnl_setdcbx(struct net_device *dev, u8 mode) /* set dcbx to fw controlled */ if (!mlx5e_dcbnl_set_dcbx_mode(priv, MLX5E_DCBX_PARAM_VER_OPER_AUTO)) { dcbx->mode = MLX5E_DCBX_PARAM_VER_OPER_AUTO; + dcbx->cap &= ~DCB_CAP_DCBX_HOST; return 0; } @@ -324,6 +320,8 @@ static u8 mlx5e_dcbnl_setdcbx(struct net_device *dev, u8 mode) if (mlx5e_dcbnl_switch_to_host_mode(netdev_priv(dev))) return 1; + dcbx->cap = mode; + return 0; } @@ -628,9 +626,9 @@ static u8 mlx5e_dcbnl_getcap(struct net_device *netdev, *cap = false; break; case DCB_CAP_ATTR_DCBX: - *cap = (DCB_CAP_DCBX_LLD_MANAGED | - DCB_CAP_DCBX_VER_CEE | - DCB_CAP_DCBX_STATIC); + *cap = priv->dcbx.cap | + DCB_CAP_DCBX_VER_CEE | + DCB_CAP_DCBX_VER_IEEE; break; default: *cap = 0; @@ -760,5 +758,10 @@ void mlx5e_dcbnl_initialize(struct mlx5e_priv *priv) if (MLX5_CAP_GEN(priv->mdev, dcbx)) mlx5e_dcbnl_query_dcbx_mode(priv, &dcbx->mode); + priv->dcbx.cap = DCB_CAP_DCBX_VER_CEE | + DCB_CAP_DCBX_VER_IEEE; + if (priv->dcbx.mode == MLX5E_DCBX_PARAM_VER_OPER_HOST) + priv->dcbx.cap |= DCB_CAP_DCBX_HOST; + mlx5e_ets_init(priv); } |