linux/drivers/net/ethernet/mellanox/mlx5/core/transobj.c

/*
 * Copyright (c) 2013-2015, 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.
 */

#include <linux/mlx5/driver.h>
#include "mlx5_core.h"
#include <linux/mlx5/transobj.h>

int mlx5_core_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn)
{ … }
EXPORT_SYMBOL(…);

void mlx5_core_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in)
{ … }
EXPORT_SYMBOL(…);

void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
{ … }

int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in)
{ … }
EXPORT_SYMBOL(…);

void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
{ … }

int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_query_sq_state(struct mlx5_core_dev *dev, u32 sqn, u8 *state)
{ … }
EXPORT_SYMBOL_GPL(…);

int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, u32 *tirn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in)
{ … }

void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, u32 *tisn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in)
{ … }
EXPORT_SYMBOL(…);

void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
			 u32 *rqtn)
{ … }
EXPORT_SYMBOL(…);

int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,
			 int inlen)
{ … }

void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn)
{ … }
EXPORT_SYMBOL(…);

static int mlx5_hairpin_create_rq(struct mlx5_core_dev *mdev,
				  struct mlx5_hairpin_params *params, u32 *rqn)
{ … }

static int mlx5_hairpin_create_sq(struct mlx5_core_dev *mdev,
				  struct mlx5_hairpin_params *params, u32 *sqn)
{ … }

static int mlx5_hairpin_create_queues(struct mlx5_hairpin *hp,
				      struct mlx5_hairpin_params *params)
{ … }

static void mlx5_hairpin_destroy_queues(struct mlx5_hairpin *hp)
{ … }

static int mlx5_hairpin_modify_rq(struct mlx5_core_dev *func_mdev, u32 rqn,
				  int curr_state, int next_state,
				  u16 peer_vhca, u32 peer_sq)
{ … }

static int mlx5_hairpin_modify_sq(struct mlx5_core_dev *peer_mdev, u32 sqn,
				  int curr_state, int next_state,
				  u16 peer_vhca, u32 peer_rq)
{ … }

static int mlx5_hairpin_pair_queues(struct mlx5_hairpin *hp)
{ … }

static void mlx5_hairpin_unpair_peer_sq(struct mlx5_hairpin *hp)
{ … }

static void mlx5_hairpin_unpair_queues(struct mlx5_hairpin *hp)
{ … }

struct mlx5_hairpin *
mlx5_core_hairpin_create(struct mlx5_core_dev *func_mdev,
			 struct mlx5_core_dev *peer_mdev,
			 struct mlx5_hairpin_params *params)
{ … }

void mlx5_core_hairpin_destroy(struct mlx5_hairpin *hp)
{ … }

void mlx5_core_hairpin_clear_dead_peer(struct mlx5_hairpin *hp)
{ … }