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c9b9dcb430
Move the device memory allocation and deallocation commands SW ICM memory to mlx5_core to expose this API for all mlx5_core users. This comes as preparation for supporting SW steering in kernel where it will be required to allocate and register device memory for direct rule insertion. In addition, an API to register this device memory for future remote access operations is introduced using the create_mkey commands. Signed-off-by: Ariel Levkovich <lariel@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
69 lines
3.1 KiB
C
69 lines
3.1 KiB
C
/*
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* Copyright (c) 2017, Mellanox Technologies. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MLX5_IB_CMD_H
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#define MLX5_IB_CMD_H
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#include "mlx5_ib.h"
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#include <linux/kernel.h>
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#include <linux/mlx5/driver.h>
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int mlx5_cmd_dump_fill_mkey(struct mlx5_core_dev *dev, u32 *mkey);
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int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey);
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int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
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void *out, int out_size);
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int mlx5_cmd_query_ext_ppcnt_counters(struct mlx5_core_dev *dev, void *out);
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int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *mdev,
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void *in, int in_size);
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int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr,
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u64 length, u32 alignment);
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int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length);
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void mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid);
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void mlx5_cmd_destroy_tir(struct mlx5_core_dev *dev, u32 tirn, u16 uid);
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void mlx5_cmd_destroy_tis(struct mlx5_core_dev *dev, u32 tisn, u16 uid);
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void mlx5_cmd_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn, u16 uid);
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int mlx5_cmd_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn,
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u16 uid);
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void mlx5_cmd_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn,
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u16 uid);
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int mlx5_cmd_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid,
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u32 qpn, u16 uid);
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int mlx5_cmd_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid,
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u32 qpn, u16 uid);
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int mlx5_cmd_xrcd_alloc(struct mlx5_core_dev *dev, u32 *xrcdn, u16 uid);
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int mlx5_cmd_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn, u16 uid);
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int mlx5_cmd_alloc_q_counter(struct mlx5_core_dev *dev, u16 *counter_id,
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u16 uid);
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int mlx5_cmd_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb,
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u16 opmod, u8 port);
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#endif /* MLX5_IB_CMD_H */
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