diff mbox series

[net,2/2] flow_offload: fix miss cleanup flow_block_cb of indr_setup_ft_cb type

Message ID 1591846217-3514-2-git-send-email-wenxu@ucloud.cn
State New
Headers show
Series None | expand

Commit Message

wenxu June 11, 2020, 3:30 a.m. UTC
From: wenxu <wenxu@ucloud.cn>

Currently indr setup supoort both indr_setup_ft_cb and indr_setup_tc_cb.
But the __flow_block_indr_cleanup only check the indr_setup_tc_cb in
mlx5e driver.
It is better to just check the indr_release_cb, all the setup_cb type
share the same release_cb.

Fixes: 1fac52da5942 ("net: flow_offload: consolidate indirect flow_block infrastructure")
Signed-off-by: wenxu <wenxu@ucloud.cn>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c        | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c | 2 +-
 drivers/net/ethernet/netronome/nfp/flower/main.c    | 2 +-
 drivers/net/ethernet/netronome/nfp/flower/main.h    | 3 +--
 drivers/net/ethernet/netronome/nfp/flower/offload.c | 6 +++---
 include/net/flow_offload.h                          | 2 +-
 net/core/flow_offload.c                             | 8 ++++----
 7 files changed, 12 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 0eef4f5..ef7f6bc 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -2074,7 +2074,7 @@  void bnxt_shutdown_tc(struct bnxt *bp)
 		return;
 
 	flow_indr_dev_unregister(bnxt_tc_setup_indr_cb, bp,
-				 bnxt_tc_setup_indr_block_cb);
+				 bnxt_tc_setup_indr_rel);
 	rhashtable_destroy(&tc_info->flow_table);
 	rhashtable_destroy(&tc_info->l2_table);
 	rhashtable_destroy(&tc_info->decap_l2_table);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index 80713123..a62bcf0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -496,7 +496,7 @@  int mlx5e_rep_tc_netdevice_event_register(struct mlx5e_rep_priv *rpriv)
 void mlx5e_rep_tc_netdevice_event_unregister(struct mlx5e_rep_priv *rpriv)
 {
 	flow_indr_dev_unregister(mlx5e_rep_indr_setup_cb, rpriv,
-				 mlx5e_rep_indr_setup_tc_cb);
+				 mlx5e_rep_indr_block_unbind);
 }
 
 #if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c
index c393276..bb448c8 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.c
@@ -861,7 +861,7 @@  static void nfp_flower_clean(struct nfp_app *app)
 	flush_work(&app_priv->cmsg_work);
 
 	flow_indr_dev_unregister(nfp_flower_indr_setup_tc_cb, app,
-				 nfp_flower_setup_indr_block_cb);
+				 nfp_flower_setup_indr_tc_release);
 
 	if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM)
 		nfp_flower_qos_cleanup(app);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 6c3dc3b..c983337 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -460,8 +460,7 @@  int nfp_flower_setup_qos_offload(struct nfp_app *app, struct net_device *netdev,
 void nfp_flower_stats_rlim_reply(struct nfp_app *app, struct sk_buff *skb);
 int nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv,
 				enum tc_setup_type type, void *type_data);
-int nfp_flower_setup_indr_block_cb(enum tc_setup_type type, void *type_data,
-				   void *cb_priv);
+void nfp_flower_setup_indr_tc_release(void *cb_priv);
 
 void
 __nfp_flower_non_repr_priv_get(struct nfp_flower_non_repr_priv *non_repr_priv);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 695d24b9..28de905 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1619,8 +1619,8 @@  struct nfp_flower_indr_block_cb_priv {
 	return NULL;
 }
 
-int nfp_flower_setup_indr_block_cb(enum tc_setup_type type,
-				   void *type_data, void *cb_priv)
+static int nfp_flower_setup_indr_block_cb(enum tc_setup_type type,
+					  void *type_data, void *cb_priv)
 {
 	struct nfp_flower_indr_block_cb_priv *priv = cb_priv;
 	struct flow_cls_offload *flower = type_data;
@@ -1637,7 +1637,7 @@  int nfp_flower_setup_indr_block_cb(enum tc_setup_type type,
 	}
 }
 
-static void nfp_flower_setup_indr_tc_release(void *cb_priv)
+void nfp_flower_setup_indr_tc_release(void *cb_priv)
 {
 	struct nfp_flower_indr_block_cb_priv *priv = cb_priv;
 
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index f2c8311..3a2d6b4 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -536,7 +536,7 @@  typedef int flow_indr_block_bind_cb_t(struct net_device *dev, void *cb_priv,
 
 int flow_indr_dev_register(flow_indr_block_bind_cb_t *cb, void *cb_priv);
 void flow_indr_dev_unregister(flow_indr_block_bind_cb_t *cb, void *cb_priv,
-			      flow_setup_cb_t *setup_cb);
+			      void (*release)(void *cb_priv));
 int flow_indr_dev_setup_offload(struct net_device *dev,
 				enum tc_setup_type type, void *data,
 				struct flow_block_offload *bo,
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c
index 5ceb2d1..40eaf64 100644
--- a/net/core/flow_offload.c
+++ b/net/core/flow_offload.c
@@ -372,13 +372,13 @@  int flow_indr_dev_register(flow_indr_block_bind_cb_t *cb, void *cb_priv)
 }
 EXPORT_SYMBOL(flow_indr_dev_register);
 
-static void __flow_block_indr_cleanup(flow_setup_cb_t *setup_cb,
+static void __flow_block_indr_cleanup(void (*release)(void *cb_priv),
 				      struct list_head *cleanup_list)
 {
 	struct flow_block_cb *this, *next;
 
 	list_for_each_entry_safe(this, next, &flow_block_indr_list, indr.list) {
-		if (this->cb == setup_cb) {
+		if (this->release == release) {
 			list_move(&this->indr.list, cleanup_list);
 			return;
 		}
@@ -396,7 +396,7 @@  static void flow_block_indr_notify(struct list_head *cleanup_list)
 }
 
 void flow_indr_dev_unregister(flow_indr_block_bind_cb_t *cb, void *cb_priv,
-			      flow_setup_cb_t *setup_cb)
+			      void (*release)(void *cb_priv))
 {
 	struct flow_indr_dev *this, *next, *indr_dev = NULL;
 	LIST_HEAD(cleanup_list);
@@ -417,7 +417,7 @@  void flow_indr_dev_unregister(flow_indr_block_bind_cb_t *cb, void *cb_priv,
 		return;
 	}
 
-	__flow_block_indr_cleanup(setup_cb, &cleanup_list);
+	__flow_block_indr_cleanup(release, &cleanup_list);
 	mutex_unlock(&flow_indr_block_lock);
 
 	flow_block_indr_notify(&cleanup_list);