From: Or Gerlitz Date: Thu, 4 May 2017 20:53:03 +0000 (+0300) Subject: net/mlx5e: Use modify header ID cache for offloaded TC NIC flows X-Git-Tag: v4.13-rc1~157^2~218^2~4 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3099eb5a8ee2e46d57302932165fe4f86232a812;p=karo-tx-linux.git net/mlx5e: Use modify header ID cache for offloaded TC NIC flows Use the modify header ID cache for the header re-write part of offloading TC NIC flows. Signed-off-by: Or Gerlitz Reviewed-by: Paul Blakey Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 4625a0e226da..0c7a0872b22b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -251,10 +251,7 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - err = mlx5_modify_header_alloc(dev, MLX5_FLOW_NAMESPACE_KERNEL, - parse_attr->num_mod_hdr_actions, - parse_attr->mod_hdr_actions, - &attr->mod_hdr_id); + err = mlx5e_attach_mod_hdr(priv, flow, parse_attr); flow_act.modify_id = attr->mod_hdr_id; kfree(parse_attr->mod_hdr_actions); if (err) { @@ -296,8 +293,7 @@ err_add_rule: } err_create_ft: if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) - mlx5_modify_header_dealloc(priv->mdev, - attr->mod_hdr_id); + mlx5e_detach_mod_hdr(priv, flow); err_create_mod_hdr_id: mlx5_fc_destroy(dev, counter); @@ -320,8 +316,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv, } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) - mlx5_modify_header_dealloc(priv->mdev, - attr->mod_hdr_id); + mlx5e_detach_mod_hdr(priv, flow); } static void mlx5e_detach_encap(struct mlx5e_priv *priv,