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net/mlx5e: en_tc: Rely just on register loopback for tunnel restoration

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Register loopback which is needed for tunnel restoration, is now always
enabled if supported and not just with metadata enabled, check for
that instead.

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Paul Blakey
2020-03-10 11:24:22 +02:00
committed by Saeed Mahameed
parent aded104d39
commit 636bb96852
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
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@@ -1985,11 +1985,11 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
*match_inner = !needs_mapping;
if ((needs_mapping || sets_mapping) &&
!mlx5_eswitch_vport_match_metadata_enabled(esw)) {
!mlx5_eswitch_reg_c1_loopback_enabled(esw)) {
NL_SET_ERR_MSG(extack,
"Chains on tunnel devices isn't supported without register metadata support");
"Chains on tunnel devices isn't supported without register loopback support");
netdev_warn(priv->netdev,
"Chains on tunnel devices isn't supported without register metadata support");
"Chains on tunnel devices isn't supported without register loopback support");
return -EOPNOTSUPP;
}