netdev - [PATCH mlx5-next 10/24] net/mlx5: Update fw.c new cmd interface

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 20 Apr 2020 14:41:22 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...lanox.com>
Cc:     Leon Romanovsky <leonro@...lanox.com>, linux-rdma@...r.kernel.org,
        Moshe Shemesh <moshe@...lanox.com>, netdev@...r.kernel.org,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [PATCH mlx5-next 10/24] net/mlx5: Update fw.c new cmd interface

From: Leon Romanovsky <leonro@...lanox.com>

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

Reviewed-by: Moshe Shemesh <moshe@...lanox.com>
Signed-off-by: Leon Romanovsky <leonro@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/fw.c | 33 ++++++++------------
 1 file changed, 13 insertions(+), 20 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 3040e0466681..a5fbe7343508 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -67,26 +67,19 @@ enum {
 	MCQI_FW_STORED_VERSION  = 1,
 };
 
-static int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev, u32 *out,
-				  int outlen)
-{
-	u32 in[MLX5_ST_SZ_DW(query_adapter_in)] = {0};
-
-	MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER);
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
-}
-
 int mlx5_query_board_id(struct mlx5_core_dev *dev)
 {
 	u32 *out;
 	int outlen = MLX5_ST_SZ_BYTES(query_adapter_out);
+	u32 in[MLX5_ST_SZ_DW(query_adapter_in)] = {};
 	int err;
 
 	out = kzalloc(outlen, GFP_KERNEL);
 	if (!out)
 		return -ENOMEM;
 
-	err = mlx5_cmd_query_adapter(dev, out, outlen);
+	MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER);
+	err = mlx5_cmd_exec_inout(dev, query_adapter, in, out);
 	if (err)
 		goto out;
 
@@ -105,13 +98,15 @@ int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id)
 {
 	u32 *out;
 	int outlen = MLX5_ST_SZ_BYTES(query_adapter_out);
+	u32 in[MLX5_ST_SZ_DW(query_adapter_in)] = {};
 	int err;
 
 	out = kzalloc(outlen, GFP_KERNEL);
 	if (!out)
 		return -ENOMEM;
 
-	err = mlx5_cmd_query_adapter(mdev, out, outlen);
+	MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER);
+	err = mlx5_cmd_exec_inout(mdev, query_adapter, in, out);
 	if (err)
 		goto out;
 
@@ -259,8 +254,7 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
 
 int mlx5_cmd_init_hca(struct mlx5_core_dev *dev, uint32_t *sw_owner_id)
 {
-	u32 out[MLX5_ST_SZ_DW(init_hca_out)] = {0};
-	u32 in[MLX5_ST_SZ_DW(init_hca_in)]   = {0};
+	u32 in[MLX5_ST_SZ_DW(init_hca_in)] = {};
 	int i;
 
 	MLX5_SET(init_hca_in, in, opcode, MLX5_CMD_OP_INIT_HCA);
@@ -271,16 +265,15 @@ int mlx5_cmd_init_hca(struct mlx5_core_dev *dev, uint32_t *sw_owner_id)
 				       sw_owner_id[i]);
 	}
 
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	return mlx5_cmd_exec_in(dev, init_hca, in);
 }
 
 int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev)
 {
-	u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0};
-	u32 in[MLX5_ST_SZ_DW(teardown_hca_in)]   = {0};
+	u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {};
 
 	MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA);
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	return mlx5_cmd_exec_in(dev, teardown_hca, in);
 }
 
 int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev)
@@ -315,8 +308,8 @@ int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev)
 int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev)
 {
 	unsigned long end, delay_ms = MLX5_FAST_TEARDOWN_WAIT_MS;
-	u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0};
-	u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {0};
+	u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {};
 	int state;
 	int ret;
 
@@ -329,7 +322,7 @@ int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev)
 	MLX5_SET(teardown_hca_in, in, profile,
 		 MLX5_TEARDOWN_HCA_IN_PROFILE_PREPARE_FAST_TEARDOWN);
 
-	ret = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	ret = mlx5_cmd_exec_inout(dev, teardown_hca, in, out);
 	if (ret)
 		return ret;
 
-- 
2.25.2