2 * Copyright 2016 Intel Corporation
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
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10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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27 #ifndef _UAPI_VGEM_DRM_H_
28 #define _UAPI_VGEM_DRM_H_
32 #if defined(__cplusplus)
36 /* Please note that modifications to all structs defined here are
37 * subject to backwards-compatibility constraints.
39 #define DRM_VGEM_FENCE_ATTACH 0x1
40 #define DRM_VGEM_FENCE_SIGNAL 0x2
42 #define DRM_IOCTL_VGEM_FENCE_ATTACH DRM_IOWR( DRM_COMMAND_BASE + DRM_VGEM_FENCE_ATTACH, struct drm_vgem_fence_attach)
43 #define DRM_IOCTL_VGEM_FENCE_SIGNAL DRM_IOW( DRM_COMMAND_BASE + DRM_VGEM_FENCE_SIGNAL, struct drm_vgem_fence_signal)
45 struct drm_vgem_fence_attach {
48 #define VGEM_FENCE_WRITE 0x1
53 struct drm_vgem_fence_signal {
58 #if defined(__cplusplus)
62 #endif /* _UAPI_VGEM_DRM_H_ */