netdev - [PATCH RFC net-next 11/19] net/mlx5: Move all devlink related functions calls to devlink.c

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Date:   Mon, 31 Dec 2018 16:32:05 +0200
From:   Eran Ben Elisha <eranbe@...lanox.com>
To:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Jiri Pirko <jiri@...lanox.com>
Cc:     Moshe Shemesh <moshe@...lanox.com>, Aya Levin <ayal@...lanox.com>,
        Eran Ben Elisha <eranbe@...lanox.com>,
        Tal Alon <talal@...lanox.com>,
        Ariel Almog <ariela@...lanox.com>
Subject: [PATCH RFC net-next 11/19] net/mlx5: Move all devlink related functions calls to devlink.c

Centralize all devlink related callbacks in one file.
In the downstream patch, some more functionality will be added, this
patch is preparing the driver infrastructure for it.

Currently, move devlink un/register functions calls into this file.

Signed-off-by: Eran Ben Elisha <eranbe@...lanox.com>
Reviewed-by: Moshe Shemesh <moshe@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/Makefile  |  2 +-
 drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 14 ++++++++++++++
 drivers/net/ethernet/mellanox/mlx5/core/devlink.h | 12 ++++++++++++
 drivers/net/ethernet/mellanox/mlx5/core/main.c    |  5 +++--
 4 files changed, 30 insertions(+), 3 deletions(-)
 create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/devlink.c
 create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/devlink.h

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index 6bb2a860b15b..2049f332c7e3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -15,7 +15,7 @@ mlx5_core-y :=	main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
 		health.o mcg.o cq.o alloc.o qp.o port.o mr.o pd.o \
 		mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \
 		fs_counters.o rl.o lag.o dev.o events.o wq.o lib/gid.o \
-		lib/devcom.o diag/fs_tracepoint.o diag/fw_tracer.o
+		lib/devcom.o diag/fs_tracepoint.o diag/fw_tracer.o devlink.o
 
 #
 # Netdev basic
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
new file mode 100644
index 000000000000..2daf686bcc98
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2018, Mellanox Technologies inc. All rights reserved. */
+
+#include <devlink.h>
+
+int mlx5_devlink_register(struct devlink *devlink, struct device *dev)
+{
+	return devlink_register(devlink, dev);
+}
+
+void mlx5_devlink_unregister(struct devlink *devlink)
+{
+	devlink_unregister(devlink);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.h b/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
new file mode 100644
index 000000000000..455bfa4e89c0
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5_DEVLINK_H__
+#define __MLX5_DEVLINK_H__
+
+#include <net/devlink.h>
+
+int mlx5_devlink_register(struct devlink *devlink, struct device *dev);
+void mlx5_devlink_unregister(struct devlink *devlink);
+
+#endif /* __MLX5_DEVLINK_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 77896c11f6f3..bd50d4adc6bf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -56,6 +56,7 @@
 #include "fs_core.h"
 #include "lib/mpfs.h"
 #include "eswitch.h"
+#include "devlink.h"
 #include "lib/mlx5.h"
 #include "fpga/core.h"
 #include "fpga/ipsec.h"
@@ -1204,7 +1205,7 @@ static int init_one(struct pci_dev *pdev,
 
 	request_module_nowait(MLX5_IB_MOD);
 
-	err = devlink_register(devlink, &pdev->dev);
+	err = mlx5_devlink_register(devlink, &pdev->dev);
 	if (err)
 		goto clean_load;
 
@@ -1231,7 +1232,7 @@ static void remove_one(struct pci_dev *pdev)
 	struct devlink *devlink = priv_to_devlink(dev);
 	struct mlx5_priv *priv = &dev->priv;
 
-	devlink_unregister(devlink);
+	mlx5_devlink_unregister(devlink);
 	mlx5_unregister_device(dev);
 
 	if (mlx5_unload_one(dev, priv, true)) {
-- 
2.17.1