diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c | 27 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/vport.c | 22 |
3 files changed, 35 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c index 1f1f8af87d4d..5a4608281f38 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c @@ -238,15 +238,19 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv, int err = 0; /* Temporarily enable local_lb */ - if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) { - mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb); - if (!lbtp->local_lb) - mlx5_nic_vport_update_local_lb(priv->mdev, true); + err = mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb); + if (err) + return err; + + if (!lbtp->local_lb) { + err = mlx5_nic_vport_update_local_lb(priv->mdev, true); + if (err) + return err; } err = mlx5e_refresh_tirs(priv, true); if (err) - return err; + goto out; lbtp->loopback_ok = false; init_completion(&lbtp->comp); @@ -256,16 +260,21 @@ static int mlx5e_test_loopback_setup(struct mlx5e_priv *priv, lbtp->pt.dev = priv->netdev; lbtp->pt.af_packet_priv = lbtp; dev_add_pack(&lbtp->pt); + + return 0; + +out: + if (!lbtp->local_lb) + mlx5_nic_vport_update_local_lb(priv->mdev, false); + return err; } static void mlx5e_test_loopback_cleanup(struct mlx5e_priv *priv, struct mlx5e_lbt_priv *lbtp) { - if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) { - if (!lbtp->local_lb) - mlx5_nic_vport_update_local_lb(priv->mdev, false); - } + if (!lbtp->local_lb) + mlx5_nic_vport_update_local_lb(priv->mdev, false); dev_remove_pack(&lbtp->pt); mlx5e_refresh_tirs(priv, false); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 8a89c7e8cd63..95e188d0883e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -578,8 +578,7 @@ static int mlx5_core_set_hca_defaults(struct mlx5_core_dev *dev) int ret = 0; /* Disable local_lb by default */ - if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && - MLX5_CAP_GEN(dev, disable_local_lb)) + if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) ret = mlx5_nic_vport_update_local_lb(dev, false); return ret; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index d653b0025b13..a1296a62497d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -908,23 +908,33 @@ int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable) void *in; int err; - mlx5_core_dbg(mdev, "%s local_lb\n", enable ? "enable" : "disable"); + if (!MLX5_CAP_GEN(mdev, disable_local_lb_mc) && + !MLX5_CAP_GEN(mdev, disable_local_lb_uc)) + return 0; + in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; MLX5_SET(modify_nic_vport_context_in, in, - field_select.disable_mc_local_lb, 1); - MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.disable_mc_local_lb, !enable); - - MLX5_SET(modify_nic_vport_context_in, in, - field_select.disable_uc_local_lb, 1); MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.disable_uc_local_lb, !enable); + if (MLX5_CAP_GEN(mdev, disable_local_lb_mc)) + MLX5_SET(modify_nic_vport_context_in, in, + field_select.disable_mc_local_lb, 1); + + if (MLX5_CAP_GEN(mdev, disable_local_lb_uc)) + MLX5_SET(modify_nic_vport_context_in, in, + field_select.disable_uc_local_lb, 1); + err = mlx5_modify_nic_vport_context(mdev, in, inlen); + if (!err) + mlx5_core_dbg(mdev, "%s local_lb\n", + enable ? "enable" : "disable"); + kvfree(in); return err; } |