Commit f405787a authored by Vlad Buslov's avatar Vlad Buslov Committed by Saeed Mahameed
Browse files

net/mlx5: Create eswitch debugfs root directory 



Following patch in series uses the new directory for bridge FDB debugfs.
The new directory is intended for all future eswitch-specific debugfs
files.

Signed-off-by: default avatarVlad Buslov <vladbu@nvidia.com>
Reviewed-by: default avatarGal Pressman <gal@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 7a9770f1

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

+4 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
 */



#include <linux/etherdevice.h>

#include <linux/debugfs.h>

#include <linux/mlx5/driver.h>

#include <linux/mlx5/mlx5_ifc.h>

#include <linux/mlx5/vport.h>
@@ -1765,6 +1766,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) 
	esw->manager_vport = mlx5_eswitch_manager_vport(dev);

	esw->first_host_vport = mlx5_eswitch_first_host_vport_num(dev);



	esw->debugfs_root = debugfs_create_dir("esw", mlx5_debugfs_get_dev_root(dev));

	esw->work_queue = create_singlethread_workqueue("mlx5_esw_wq");

	if (!esw->work_queue) {

		err = -ENOMEM;
@@ -1818,6 +1820,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) 
abort:

	if (esw->work_queue)

		destroy_workqueue(esw->work_queue);

	debugfs_remove_recursive(esw->debugfs_root);

	kfree(esw);

unregister_param:

	devl_params_unregister(priv_to_devlink(dev), mlx5_eswitch_params,
@@ -1844,6 +1847,7 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) 
	mutex_destroy(&esw->offloads.decap_tbl_lock);

	esw_offloads_cleanup(esw);

	mlx5_esw_vports_cleanup(esw);

	debugfs_remove_recursive(esw->debugfs_root);

	kfree(esw);

	devl_params_unregister(priv_to_devlink(esw->dev), mlx5_eswitch_params,

			       ARRAY_SIZE(mlx5_eswitch_params));

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

+3 −0
Original line number Diff line number Diff line
@@ -304,6 +304,8 @@ enum { 
	MLX5_ESW_FDB_CREATED = BIT(0),

};



struct dentry;



struct mlx5_eswitch {

	struct mlx5_core_dev    *dev;

	struct mlx5_nb          nb;
@@ -312,6 +314,7 @@ struct mlx5_eswitch { 
	struct hlist_head       mc_table[MLX5_L2_ADDR_HASH_SIZE];

	struct esw_mc_addr mc_promisc;

	/* end of legacy */

	struct dentry *debugfs_root;

	struct workqueue_struct *work_queue;

	struct xarray vports;

	u32 flags;