1#ifndef DEF_RDMAVTMMAP_H
 2#define DEF_RDMAVTMMAP_H
 3
 4/*
 5 * Copyright(c) 2016 Intel Corporation.
 6 *
 7 * This file is provided under a dual BSD/GPLv2 license.  When using or
 8 * redistributing this file, you may do so under either license.
 9 *
10 * GPL LICENSE SUMMARY
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
19 * General Public License for more details.
20 *
21 * BSD LICENSE
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 *
27 *  - Redistributions of source code must retain the above copyright
28 *    notice, this list of conditions and the following disclaimer.
29 *  - Redistributions in binary form must reproduce the above copyright
30 *    notice, this list of conditions and the following disclaimer in
31 *    the documentation and/or other materials provided with the
32 *    distribution.
33 *  - Neither the name of Intel Corporation nor the names of its
34 *    contributors may be used to endorse or promote products derived
35 *    from this software without specific prior written permission.
36 *
37 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
38 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
39 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
40 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
41 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
44 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
45 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
46 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
47 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
48 *
49 */
 
 
 
50
51#include <rdma/rdma_vt.h>
52
53void rvt_mmap_init(struct rvt_dev_info *rdi);
54void rvt_release_mmap_info(struct kref *ref);
55int rvt_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
56struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi, u32 size,
57					   struct ib_udata *udata, void *obj);
58void rvt_update_mmap_info(struct rvt_dev_info *rdi, struct rvt_mmap_info *ip,
59			  u32 size, void *obj);
60
61#endif          /* DEF_RDMAVTMMAP_H */

 1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 
 
 2/*
 3 * Copyright(c) 2016 Intel Corporation.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4 */
 5
 6#ifndef DEF_RDMAVTMMAP_H
 7#define DEF_RDMAVTMMAP_H
 8
 9#include <rdma/rdma_vt.h>
10
11void rvt_mmap_init(struct rvt_dev_info *rdi);
12void rvt_release_mmap_info(struct kref *ref);
13int rvt_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
14struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi, u32 size,
15					   struct ib_udata *udata, void *obj);
16void rvt_update_mmap_info(struct rvt_dev_info *rdi, struct rvt_mmap_info *ip,
17			  u32 size, void *obj);
18
19#endif          /* DEF_RDMAVTMMAP_H */