From 513f8f7fc049361976062c770a1ffb43b01c73d1 Mon Sep 17 00:00:00 2001 From: Or Gerlitz Date: Sun, 7 May 2017 11:33:17 +0300 Subject: [PATCH] net/mlx5e: Use short attribute form when adding/deleting offloaded TC flows Instead of going through flow->nic/esw_attr for each usage, assign an attr pointer per the context (nic or esw) and use that. This patch doesn't add any functionality. Signed-off-by: Or Gerlitz Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index cfb32fe..a9feddc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -177,6 +177,7 @@ err_create_mod_hdr_id: static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow) { + struct mlx5_nic_flow_attr *attr = flow->nic_attr; struct mlx5_fc *counter = NULL; counter = mlx5_flow_rule_counter(flow->rule); @@ -188,9 +189,9 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv, priv->fs.tc.t = NULL; } - if (flow->nic_attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) mlx5_modify_header_dealloc(priv->mdev, - flow->nic_attr->mod_hdr_id); + attr->mod_hdr_id); } static void mlx5e_detach_encap(struct mlx5e_priv *priv, @@ -231,7 +232,7 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, return rule; err_add_rule: - if (flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) mlx5_modify_header_dealloc(priv->mdev, attr->mod_hdr_id); err_mod_hdr: @@ -250,17 +251,17 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv, if (flow->flags & MLX5E_TC_FLOW_OFFLOADED) { flow->flags &= ~MLX5E_TC_FLOW_OFFLOADED; - mlx5_eswitch_del_offloaded_rule(esw, flow->rule, flow->esw_attr); + mlx5_eswitch_del_offloaded_rule(esw, flow->rule, attr); } - mlx5_eswitch_del_vlan_action(esw, flow->esw_attr); + mlx5_eswitch_del_vlan_action(esw, attr); - if (flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP) { + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP) { mlx5e_detach_encap(priv, flow); - kvfree(flow->esw_attr->parse_attr); + kvfree(attr->parse_attr); } - if (flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) mlx5_modify_header_dealloc(priv->mdev, attr->mod_hdr_id); } -- 2.7.4