From e2394a61d243d74ec7d0bfd4c6e25171fba54caa Mon Sep 17 00:00:00 2001 From: Vlad Buslov Date: Tue, 12 May 2020 18:08:41 +0300 Subject: [PATCH] net/mlx5e: Move TC-specific code from en_main.c to en_tc.c As a preparation for introducing new kconfig option that controls compilation of all TC offloads code in mlx5, extract TC-specific code from en_main.c to en_tc.c. This allows easily compiling out the code by only including new source in make file when corresponding kconfig is enabled instead of adding multiple ifdef blocks to en_main. Signed-off-by: Vlad Buslov Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 37 ----------------------- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 35 +++++++++++++++++++++ drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 7 +++++ 3 files changed, 42 insertions(+), 37 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 07823abe5557..3829dfd39800 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3539,41 +3539,6 @@ out: return err; } -#ifdef CONFIG_MLX5_ESWITCH -static int mlx5e_setup_tc_cls_flower(struct mlx5e_priv *priv, - struct flow_cls_offload *cls_flower, - unsigned long flags) -{ - switch (cls_flower->command) { - case FLOW_CLS_REPLACE: - return mlx5e_configure_flower(priv->netdev, priv, cls_flower, - flags); - case FLOW_CLS_DESTROY: - return mlx5e_delete_flower(priv->netdev, priv, cls_flower, - flags); - case FLOW_CLS_STATS: - return mlx5e_stats_flower(priv->netdev, priv, cls_flower, - flags); - default: - return -EOPNOTSUPP; - } -} - -static int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, - void *cb_priv) -{ - unsigned long flags = MLX5_TC_FLAG(INGRESS) | MLX5_TC_FLAG(NIC_OFFLOAD); - struct mlx5e_priv *priv = cb_priv; - - switch (type) { - case TC_SETUP_CLSFLOWER: - return mlx5e_setup_tc_cls_flower(priv, type_data, flags); - default: - return -EOPNOTSUPP; - } -} -#endif - static LIST_HEAD(mlx5e_block_cb_list); static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, @@ -3582,7 +3547,6 @@ static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, struct mlx5e_priv *priv = netdev_priv(dev); switch (type) { -#ifdef CONFIG_MLX5_ESWITCH case TC_SETUP_BLOCK: { struct flow_block_offload *f = type_data; @@ -3592,7 +3556,6 @@ static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, mlx5e_setup_tc_block_cb, priv, priv, true); } -#endif case TC_SETUP_QDISC_MQPRIO: return mlx5e_setup_tc_mqprio(priv, type_data); default: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 749390dc7aaa..1614b077a477 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -31,6 +31,7 @@ */ #include +#include #include #include #include @@ -50,6 +51,7 @@ #include "en.h" #include "en_rep.h" #include "en/rep/tc.h" +#include "en/rep/neigh.h" #include "en_tc.h" #include "eswitch.h" #include "esw/chains.h" @@ -4777,3 +4779,36 @@ void mlx5e_tc_reoffload_flows_work(struct work_struct *work) } mutex_unlock(&rpriv->unready_flows_lock); } + +static int mlx5e_setup_tc_cls_flower(struct mlx5e_priv *priv, + struct flow_cls_offload *cls_flower, + unsigned long flags) +{ + switch (cls_flower->command) { + case FLOW_CLS_REPLACE: + return mlx5e_configure_flower(priv->netdev, priv, cls_flower, + flags); + case FLOW_CLS_DESTROY: + return mlx5e_delete_flower(priv->netdev, priv, cls_flower, + flags); + case FLOW_CLS_STATS: + return mlx5e_stats_flower(priv->netdev, priv, cls_flower, + flags); + default: + return -EOPNOTSUPP; + } +} + +int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv) +{ + unsigned long flags = MLX5_TC_FLAG(INGRESS) | MLX5_TC_FLAG(NIC_OFFLOAD); + struct mlx5e_priv *priv = cb_priv; + + switch (type) { + case TC_SETUP_CLSFLOWER: + return mlx5e_setup_tc_cls_flower(priv, type_data, flags); + default: + return -EOPNOTSUPP; + } +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h index 1d8d85b842fe..9c59b7fe258a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h @@ -173,6 +173,9 @@ void dealloc_mod_hdr_actions(struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts); struct mlx5e_tc_flow; u32 mlx5e_tc_get_flow_tun_id(struct mlx5e_tc_flow *flow); +int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv); + #else /* CONFIG_MLX5_ESWITCH */ static inline int mlx5e_tc_nic_init(struct mlx5e_priv *priv) { return 0; } static inline void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) {} @@ -181,6 +184,10 @@ static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv, { return 0; } + +static inline int +mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) +{ return -EOPNOTSUPP; } #endif #endif /* __MLX5_EN_TC_H__ */ -- 2.11.0