From: Leon Romanovsky <leonro@mellanox.com>
Date: Thu, 9 Apr 2020 11:56:42 +0300
Subject: net/mlx5: Update ecpf.c to new cmd interface
Patch-mainline: v5.8-rc1
Git-commit: 9aa536ad45ec390d32c563321b26ccd8de52a2d9
References: jsc#SLE-15172

Do mass update of ecpf.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/ecpf.c |   30 +++++--------------------
 1 file changed, 6 insertions(+), 24 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
@@ -8,33 +8,13 @@ bool mlx5_read_embedded_cpu(struct mlx5_
 	return (ioread32be(&dev->iseg->initializing) >> MLX5_ECPU_BIT_NUM) & 1;
 }
 
-static int mlx5_peer_pf_enable_hca(struct mlx5_core_dev *dev)
-{
-	u32 out[MLX5_ST_SZ_DW(enable_hca_out)] = {};
-	u32 in[MLX5_ST_SZ_DW(enable_hca_in)]   = {};
-
-	MLX5_SET(enable_hca_in, in, opcode, MLX5_CMD_OP_ENABLE_HCA);
-	MLX5_SET(enable_hca_in, in, function_id, 0);
-	MLX5_SET(enable_hca_in, in, embedded_cpu_function, 0);
-	return mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
-}
-
-static int mlx5_peer_pf_disable_hca(struct mlx5_core_dev *dev)
-{
-	u32 out[MLX5_ST_SZ_DW(disable_hca_out)] = {};
-	u32 in[MLX5_ST_SZ_DW(disable_hca_in)]   = {};
-
-	MLX5_SET(disable_hca_in, in, opcode, MLX5_CMD_OP_DISABLE_HCA);
-	MLX5_SET(disable_hca_in, in, function_id, 0);
-	MLX5_SET(disable_hca_in, in, embedded_cpu_function, 0);
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
 static int mlx5_peer_pf_init(struct mlx5_core_dev *dev)
 {
+	u32 in[MLX5_ST_SZ_DW(enable_hca_in)] = {};
 	int err;
 
-	err = mlx5_peer_pf_enable_hca(dev);
+	MLX5_SET(enable_hca_in, in, opcode, MLX5_CMD_OP_ENABLE_HCA);
+	err = mlx5_cmd_exec_in(dev, enable_hca, in);
 	if (err)
 		mlx5_core_err(dev, "Failed to enable peer PF HCA err(%d)\n",
 			      err);
@@ -44,9 +24,11 @@ static int mlx5_peer_pf_init(struct mlx5
 
 static void mlx5_peer_pf_cleanup(struct mlx5_core_dev *dev)
 {
+	u32 in[MLX5_ST_SZ_DW(disable_hca_in)] = {};
 	int err;
 
-	err = mlx5_peer_pf_disable_hca(dev);
+	MLX5_SET(disable_hca_in, in, opcode, MLX5_CMD_OP_DISABLE_HCA);
+	err = mlx5_cmd_exec_in(dev, disable_hca, in);
 	if (err) {
 		mlx5_core_err(dev, "Failed to disable peer PF HCA err(%d)\n",
 			      err);