From: Leon Romanovsky <leonro@mellanox.com>
Date: Thu, 9 Apr 2020 17:05:31 +0300
Subject: net/mlx5: Update rl.c new cmd interface
Patch-mainline: v5.8-rc1
Git-commit: fa8110f4451c189b1efd4de6bef02ac6efb1244f
References: jsc#SLE-15172

Do mass update of rl.c to reuse newly introduced
mlx5_cmd_exec_in*() interfaces.

Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/rl.c |   21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/rl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rl.c
@@ -39,8 +39,8 @@
 int mlx5_create_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy,
 				       void *ctx, u32 *element_id)
 {
-	u32 in[MLX5_ST_SZ_DW(create_scheduling_element_in)]  = {0};
-	u32 out[MLX5_ST_SZ_DW(create_scheduling_element_in)] = {0};
+	u32 out[MLX5_ST_SZ_DW(create_scheduling_element_in)] = {};
+	u32 in[MLX5_ST_SZ_DW(create_scheduling_element_in)] = {};
 	void *schedc;
 	int err;
 
@@ -52,7 +52,7 @@ int mlx5_create_scheduling_element_cmd(s
 		 hierarchy);
 	memcpy(schedc, ctx, MLX5_ST_SZ_BYTES(scheduling_context));
 
-	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	err = mlx5_cmd_exec_inout(dev, create_scheduling_element, in, out);
 	if (err)
 		return err;
 
@@ -65,8 +65,7 @@ int mlx5_modify_scheduling_element_cmd(s
 				       void *ctx, u32 element_id,
 				       u32 modify_bitmask)
 {
-	u32 in[MLX5_ST_SZ_DW(modify_scheduling_element_in)]  = {0};
-	u32 out[MLX5_ST_SZ_DW(modify_scheduling_element_in)] = {0};
+	u32 in[MLX5_ST_SZ_DW(modify_scheduling_element_in)] = {};
 	void *schedc;
 
 	schedc = MLX5_ADDR_OF(modify_scheduling_element_in, in,
@@ -81,14 +80,13 @@ int mlx5_modify_scheduling_element_cmd(s
 		 hierarchy);
 	memcpy(schedc, ctx, MLX5_ST_SZ_BYTES(scheduling_context));
 
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	return mlx5_cmd_exec_in(dev, modify_scheduling_element, in);
 }
 
 int mlx5_destroy_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy,
 					u32 element_id)
 {
-	u32 in[MLX5_ST_SZ_DW(destroy_scheduling_element_in)]  = {0};
-	u32 out[MLX5_ST_SZ_DW(destroy_scheduling_element_in)] = {0};
+	u32 in[MLX5_ST_SZ_DW(destroy_scheduling_element_in)] = {};
 
 	MLX5_SET(destroy_scheduling_element_in, in, opcode,
 		 MLX5_CMD_OP_DESTROY_SCHEDULING_ELEMENT);
@@ -97,7 +95,7 @@ int mlx5_destroy_scheduling_element_cmd(
 	MLX5_SET(destroy_scheduling_element_in, in, scheduling_hierarchy,
 		 hierarchy);
 
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	return mlx5_cmd_exec_in(dev, destroy_scheduling_element, in);
 }
 
 static bool mlx5_rl_are_equal_raw(struct mlx5_rl_entry *entry, void *rl_in,
@@ -144,8 +142,7 @@ static struct mlx5_rl_entry *find_rl_ent
 static int mlx5_set_pp_rate_limit_cmd(struct mlx5_core_dev *dev,
 				      struct mlx5_rl_entry *entry, bool set)
 {
-	u32 in[MLX5_ST_SZ_DW(set_pp_rate_limit_in)]   = {};
-	u32 out[MLX5_ST_SZ_DW(set_pp_rate_limit_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(set_pp_rate_limit_in)] = {};
 	void *pp_context;
 
 	pp_context = MLX5_ADDR_OF(set_pp_rate_limit_in, in, ctx);
@@ -155,7 +152,7 @@ static int mlx5_set_pp_rate_limit_cmd(st
 	MLX5_SET(set_pp_rate_limit_in, in, rate_limit_index, entry->index);
 	if (set)
 		memcpy(pp_context, entry->rl_raw, sizeof(entry->rl_raw));
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	return mlx5_cmd_exec_in(dev, set_pp_rate_limit, in);
 }
 
 bool mlx5_rl_is_in_range(struct mlx5_core_dev *dev, u32 rate)