1/*
2 * Copyright (c) 2018 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24#ifndef INTEL_BUFFER_ALLOC_H
25#define INTEL_BUFFER_ALLOC_H
26
27#include <stdint.h>
28
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33struct intel_buffer {
34   uint64_t gpu;
35   uint64_t gpu_end;
36   void *map;
37   void *driver_bo;
38};
39
40struct intel_mapped_pinned_buffer_alloc {
41   struct intel_buffer * (*alloc)(void *driver_ctx, uint32_t size);
42   void (*free)(void *driver_ctx, struct intel_buffer *buffer);
43};
44
45#ifdef __cplusplus
46}
47#endif
48
49#endif /* INTEL_BUFFER_ALLOC_H */
50