1/*
2 * Copyright © 2008 Jérôme Glisse
3 * Copyright © 2011 Marek Olšák <maraeo@gmail.com>
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
16 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
18 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * The above copyright notice and this permission notice (including the
24 * next paragraph) shall be included in all copies or substantial portions
25 * of the Software.
26 */
27/*
28 * Authors:
29 *      Jérôme Glisse <glisse@freedesktop.org>
30 *      Marek Olšák <maraeo@gmail.com>
31 */
32#ifndef RADEON_DRM_BO_H
33#define RADEON_DRM_BO_H
34
35#include "radeon_drm_winsys.h"
36#include "pipebuffer/pb_bufmgr.h"
37#include "os/os_thread.h"
38
39struct radeon_bomgr;
40
41struct radeon_bo_desc {
42    struct pb_desc base;
43
44    unsigned initial_domains;
45};
46
47struct radeon_bo {
48    struct pb_buffer base;
49
50    struct radeon_bomgr *mgr;
51    struct radeon_drm_winsys *rws;
52
53    void *ptr;
54    pipe_mutex map_mutex;
55
56    uint32_t handle;
57    uint32_t name;
58    uint64_t va;
59    uint64_t va_size;
60
61    /* how many command streams is this bo referenced in? */
62    int num_cs_references;
63
64    /* how many command streams, which are being emitted in a separate
65     * thread, is this bo referenced in? */
66    int num_active_ioctls;
67
68    boolean flinked;
69    uint32_t flink;
70};
71
72struct pb_manager *radeon_bomgr_create(struct radeon_drm_winsys *rws);
73void radeon_bomgr_init_functions(struct radeon_drm_winsys *ws);
74
75static INLINE
76void radeon_bo_reference(struct radeon_bo **dst, struct radeon_bo *src)
77{
78    pb_reference((struct pb_buffer**)dst, (struct pb_buffer*)src);
79}
80
81#endif
82