net/mlx5: Rename FDB_* tc related defines to FDB_TC_* defines

Rename it to prepare for next patch that will add a
different type of offload to the FDB.

Signed-off-by: Paul Blakey <[email protected]>
Reviewed-by: Mark Bloch <[email protected]>
Acked-by: Pablo Neira Ayuso <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>

Author: Paul Blakey

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -1074,7 +1074,7 @@ mlx5e_tc_offload_to_slow_path(struct mlx5_eswitch *esw,
 	memcpy(slow_attr, flow->esw_attr, sizeof(*slow_attr));
 	slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
 	slow_attr->split_count = 0;
-	slow_attr->dest_chain = FDB_SLOW_PATH_CHAIN;
+	slow_attr->dest_chain = FDB_TC_SLOW_PATH_CHAIN;
 
 	rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, slow_attr);
 	if (!IS_ERR(rule))
@@ -1091,7 +1091,7 @@ mlx5e_tc_unoffload_from_slow_path(struct mlx5_eswitch *esw,
 	memcpy(slow_attr, flow->esw_attr, sizeof(*slow_attr));
 	slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
 	slow_attr->split_count = 0;
-	slow_attr->dest_chain = FDB_SLOW_PATH_CHAIN;
+	slow_attr->dest_chain = FDB_TC_SLOW_PATH_CHAIN;
 	mlx5e_tc_unoffload_fdb_rules(esw, flow, slow_attr);
 	flow_flag_clear(flow, SLOW);
 }

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

@@ -43,9 +43,9 @@
 #include <linux/mlx5/fs.h>
 #include "lib/mpfs.h"
 
-#define FDB_MAX_CHAIN 3
-#define FDB_SLOW_PATH_CHAIN (FDB_MAX_CHAIN + 1)
-#define FDB_MAX_PRIO 16
+#define FDB_TC_MAX_CHAIN 3
+#define FDB_TC_SLOW_PATH_CHAIN (FDB_TC_MAX_CHAIN + 1)
+#define FDB_TC_MAX_PRIO 16
 
 #ifdef CONFIG_MLX5_ESWITCH
 
@@ -173,7 +173,7 @@ struct mlx5_eswitch_fdb {
 			struct {
 				struct mlx5_flow_table *fdb;
 				u32 num_rules;
-			} fdb_prio[FDB_MAX_CHAIN + 1][FDB_MAX_PRIO + 1][PRIO_LEVELS];
+			} fdb_prio[FDB_TC_MAX_CHAIN + 1][FDB_TC_MAX_PRIO + 1][PRIO_LEVELS];
 			/* Protects fdb_prio table */
 			struct mutex fdb_prio_lock;
 

drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c

@@ -75,15 +75,15 @@ bool mlx5_eswitch_prios_supported(struct mlx5_eswitch *esw)
 u32 mlx5_eswitch_get_chain_range(struct mlx5_eswitch *esw)
 {
 	if (esw->fdb_table.flags & ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED)
-		return FDB_MAX_CHAIN;
+		return FDB_TC_MAX_CHAIN;
 
 	return 0;
 }
 
 u16 mlx5_eswitch_get_prio_range(struct mlx5_eswitch *esw)
 {
 	if (esw->fdb_table.flags & ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED)
-		return FDB_MAX_PRIO;
+		return FDB_TC_MAX_PRIO;
 
 	return 1;
 }
@@ -928,7 +928,7 @@ esw_get_prio_table(struct mlx5_eswitch *esw, u32 chain, u16 prio, int level)
 	int table_prio, l = 0;
 	u32 flags = 0;
 
-	if (chain == FDB_SLOW_PATH_CHAIN)
+	if (chain == FDB_TC_SLOW_PATH_CHAIN)
 		return esw->fdb_table.offloads.slow_fdb;
 
 	mutex_lock(&esw->fdb_table.offloads.fdb_prio_lock);
@@ -953,7 +953,7 @@ esw_get_prio_table(struct mlx5_eswitch *esw, u32 chain, u16 prio, int level)
 		flags |= (MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT |
 			  MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
 
-	table_prio = (chain * FDB_MAX_PRIO) + prio - 1;
+	table_prio = (chain * FDB_TC_MAX_PRIO) + prio - 1;
 
 	/* create earlier levels for correct fs_core lookup when
 	 * connecting tables
@@ -990,7 +990,7 @@ esw_put_prio_table(struct mlx5_eswitch *esw, u32 chain, u16 prio, int level)
 {
 	int l;
 
-	if (chain == FDB_SLOW_PATH_CHAIN)
+	if (chain == FDB_TC_SLOW_PATH_CHAIN)
 		return;
 
 	mutex_lock(&esw->fdb_table.offloads.fdb_prio_lock);

drivers/net/ethernet/mellanox/mlx5/core/fs_core.c

@@ -2565,7 +2565,7 @@ static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
 		return -ENOMEM;
 
 	steering->fdb_sub_ns = kzalloc(sizeof(steering->fdb_sub_ns) *
-				       (FDB_MAX_CHAIN + 1), GFP_KERNEL);
+				       (FDB_TC_MAX_CHAIN + 1), GFP_KERNEL);
 	if (!steering->fdb_sub_ns)
 		return -ENOMEM;
 
@@ -2576,7 +2576,7 @@ static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
 		goto out_err;
 	}
 
-	levels = 2 * FDB_MAX_PRIO * (FDB_MAX_CHAIN + 1);
+	levels = 2 * FDB_TC_MAX_PRIO * (FDB_TC_MAX_CHAIN + 1);
 	maj_prio = fs_create_prio_chained(&steering->fdb_root_ns->ns,
 					  FDB_FAST_PATH,
 					  levels);
@@ -2585,14 +2585,14 @@ static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
 		goto out_err;
 	}
 
-	for (chain = 0; chain <= FDB_MAX_CHAIN; chain++) {
+	for (chain = 0; chain <= FDB_TC_MAX_CHAIN; chain++) {
 		ns = fs_create_namespace(maj_prio, MLX5_FLOW_TABLE_MISS_ACTION_DEF);
 		if (IS_ERR(ns)) {
 			err = PTR_ERR(ns);
 			goto out_err;
 		}
 
-		for (prio = 0; prio < FDB_MAX_PRIO * (chain + 1); prio++) {
+		for (prio = 0; prio < FDB_TC_MAX_PRIO * (chain + 1); prio++) {
 			min_prio = fs_create_prio(ns, prio, 2);
 			if (IS_ERR(min_prio)) {
 				err = PTR_ERR(min_prio);