2 * Copyright 2014, 2015 Red Hat.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
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
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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef VIRGL_DRM_WINSYS_H
24 #define VIRGL_DRM_WINSYS_H
27 #include "os/os_thread.h"
28 #include "pipe/p_state.h"
29 #include "util/list.h"
31 #include "virgl/virgl_winsys.h"
33 struct pipe_fence_handle;
34 struct util_hash_table;
37 struct pipe_reference reference;
41 int num_cs_references;
46 struct list_head head;
54 bool synced; /* guest copy is synced with host copy */
57 struct virgl_drm_winsys
59 struct virgl_winsys base;
61 struct list_head delayed;
66 struct util_hash_table *bo_handles;
67 struct util_hash_table *bo_names;
68 pipe_mutex bo_handles_mutex;
71 struct virgl_drm_cmd_buf {
72 struct virgl_cmd_buf base;
74 uint32_t buf[VIRGL_MAX_CMDBUF_DWORDS];
78 struct virgl_hw_res **res_bo;
79 enum virgl_bo_usage bo_usage[512];
80 struct virgl_winsys *ws;
83 char is_handle_added[512];
84 unsigned reloc_indices_hashlist[512];
88 static inline struct virgl_hw_res *
89 virgl_hw_res(struct pipe_fence_handle *f)
91 return (struct virgl_hw_res *)f;
94 static inline struct virgl_drm_winsys *
95 virgl_drm_winsys(struct virgl_winsys *iws)
97 return (struct virgl_drm_winsys *)iws;
100 static inline struct virgl_drm_cmd_buf *
101 virgl_drm_cmd_buf(struct virgl_cmd_buf *cbuf)
103 return (struct virgl_drm_cmd_buf *)cbuf;