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/*
* Copyright (c) 2017, Mellanox Technologies, Ltd. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __LIB_MLX5_H__
#define __LIB_MLX5_H__
#include "mlx5_core.h"
void mlx5_init_reserved_gids(struct mlx5_core_dev *dev);
void mlx5_cleanup_reserved_gids(struct mlx5_core_dev *dev);
int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count);
void mlx5_core_unreserve_gids(struct mlx5_core_dev *dev, unsigned int count);
int mlx5_core_reserved_gid_alloc(struct mlx5_core_dev *dev, int *gid_index);
void mlx5_core_reserved_gid_free(struct mlx5_core_dev *dev, int gid_index);
int mlx5_crdump_enable(struct mlx5_core_dev *dev);
void mlx5_crdump_disable(struct mlx5_core_dev *dev);
int mlx5_crdump_collect(struct mlx5_core_dev *dev, u32 *cr_data);
static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev)
{
return devlink_net(priv_to_devlink(dev));
}
static inline struct net_device *mlx5_uplink_netdev_get(struct mlx5_core_dev *mdev)
{
struct mlx5e_resources *mlx5e_res = &mdev->mlx5e_res;
struct net_device *netdev;
mutex_lock(&mlx5e_res->uplink_netdev_lock);
netdev = mlx5e_res->uplink_netdev;
netdev_hold(netdev, &mlx5e_res->tracker, GFP_KERNEL);
mutex_unlock(&mlx5e_res->uplink_netdev_lock);
return netdev;
}
static inline void mlx5_uplink_netdev_put(struct mlx5_core_dev *mdev,
struct net_device *netdev)
{
netdev_put(netdev, &mdev->mlx5e_res.tracker);
}
struct mlx5_sd;
static inline struct mlx5_sd *mlx5_get_sd(struct mlx5_core_dev *dev)
{
return dev->sd;
}
static inline void mlx5_set_sd(struct mlx5_core_dev *dev, struct mlx5_sd *sd)
{
dev->sd = sd;
}
#endif
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