net/mlx5: Fix rate limit packet pacing naming and struct

[ Upstream commit 37e92a9d4fe38dc3e7308913575983a6a088c8d4 ]

In mlx5_ifc, struct size was not complete, and thus driver was sending
garbage after the last defined field. Fixed it by adding reserved field
to complete the struct size.

In addition, rename all set_rate_limit to set_pp_rate_limit to be
compliant with the Firmware <-> Driver definition.

Fixes: 7486216b3a0b ("{net,IB}/mlx5: mlx5_ifc updates")
Fixes: 1466cc5b23d1 ("net/mlx5: Rate limit tables support")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 13 insertions, 13 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 1fffdebbc9e8..e9a1fbcc4adf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -362,7 +362,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
 	case MLX5_CMD_OP_QUERY_VPORT_COUNTER:
 	case MLX5_CMD_OP_ALLOC_Q_COUNTER:
 	case MLX5_CMD_OP_QUERY_Q_COUNTER:
-	case MLX5_CMD_OP_SET_RATE_LIMIT:
+	case MLX5_CMD_OP_SET_PP_RATE_LIMIT:
 	case MLX5_CMD_OP_QUERY_RATE_LIMIT:
 	case MLX5_CMD_OP_CREATE_SCHEDULING_ELEMENT:
 	case MLX5_CMD_OP_QUERY_SCHEDULING_ELEMENT:
@@ -505,7 +505,7 @@ const char *mlx5_command_str(int command)
 	MLX5_COMMAND_STR_CASE(ALLOC_Q_COUNTER);
 	MLX5_COMMAND_STR_CASE(DEALLOC_Q_COUNTER);
 	MLX5_COMMAND_STR_CASE(QUERY_Q_COUNTER);
-	MLX5_COMMAND_STR_CASE(SET_RATE_LIMIT);
+	MLX5_COMMAND_STR_CASE(SET_PP_RATE_LIMIT);
 	MLX5_COMMAND_STR_CASE(QUERY_RATE_LIMIT);
 	MLX5_COMMAND_STR_CASE(CREATE_SCHEDULING_ELEMENT);
 	MLX5_COMMAND_STR_CASE(DESTROY_SCHEDULING_ELEMENT);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rl.c b/drivers/net/ethernet/mellanox/mlx5/core/rl.c
index e651e4c02867..d3c33e9eea72 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/rl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rl.c
@@ -125,16 +125,16 @@ static struct mlx5_rl_entry *find_rl_entry(struct mlx5_rl_table *table,
 	return ret_entry;
 }
 
-static int mlx5_set_rate_limit_cmd(struct mlx5_core_dev *dev,
+static int mlx5_set_pp_rate_limit_cmd(struct mlx5_core_dev *dev,
 				   u32 rate, u16 index)
 {
-	u32 in[MLX5_ST_SZ_DW(set_rate_limit_in)]   = {0};
-	u32 out[MLX5_ST_SZ_DW(set_rate_limit_out)] = {0};
+	u32 in[MLX5_ST_SZ_DW(set_pp_rate_limit_in)]   = {0};
+	u32 out[MLX5_ST_SZ_DW(set_pp_rate_limit_out)] = {0};
 
-	MLX5_SET(set_rate_limit_in, in, opcode,
-		 MLX5_CMD_OP_SET_RATE_LIMIT);
-	MLX5_SET(set_rate_limit_in, in, rate_limit_index, index);
-	MLX5_SET(set_rate_limit_in, in, rate_limit, rate);
+	MLX5_SET(set_pp_rate_limit_in, in, opcode,
+		 MLX5_CMD_OP_SET_PP_RATE_LIMIT);
+	MLX5_SET(set_pp_rate_limit_in, in, rate_limit_index, index);
+	MLX5_SET(set_pp_rate_limit_in, in, rate_limit, rate);
 	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
 }
 
@@ -173,7 +173,7 @@ int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u32 rate, u16 *index)
 		entry->refcount++;
 	} else {
 		/* new rate limit */
-		err = mlx5_set_rate_limit_cmd(dev, rate, entry->index);
+		err = mlx5_set_pp_rate_limit_cmd(dev, rate, entry->index);
 		if (err) {
 			mlx5_core_err(dev, "Failed configuring rate: %u (%d)\n",
 				      rate, err);
@@ -209,7 +209,7 @@ void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, u32 rate)
 	entry->refcount--;
 	if (!entry->refcount) {
 		/* need to remove rate */
-		mlx5_set_rate_limit_cmd(dev, 0, entry->index);
+		mlx5_set_pp_rate_limit_cmd(dev, 0, entry->index);
 		entry->rate = 0;
 	}
 
@@ -262,8 +262,8 @@ void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev)
 	/* Clear all configured rates */
 	for (i = 0; i < table->max_size; i++)
 		if (table->rl_entry[i].rate)
-			mlx5_set_rate_limit_cmd(dev, 0,
-						table->rl_entry[i].index);
+			mlx5_set_pp_rate_limit_cmd(dev, 0,
+						   table->rl_entry[i].index);
 
 	kfree(dev->priv.rl_table.rl_entry);
 }