/*
* Copyright 2016 Intel Corporation
* All Rights Reserved .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the
* " Software " ) , to deal in the Software without restriction , including
* without limitation the rights to use , copy , modify , merge , publish ,
* distribute , sub license , and / or sell copies of the Software , and to
* permit persons to whom the Software is furnished to do so , subject to
* the following conditions :
*
* The above copyright notice and this permission notice ( including the
* next paragraph ) shall be included in all copies or substantial portions
* of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS
* OR IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE AND NON - INFRINGEMENT .
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND / OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM , DAMAGES OR OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT ,
* TORT OR OTHERWISE , ARISING FROM , OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE .
*
*/
#ifndef _UAPI_VGEM_DRM_H_
#define _UAPI_VGEM_DRM_H_
#include "drm.h"
#if defined (__cplusplus)
extern "C" {
#endif
/* Please note that modifications to all structs defined here are
* subject to backwards - compatibility constraints .
*/
#define DRM_VGEM_FENCE_ATTACH 0 x1
#define DRM_VGEM_FENCE_SIGNAL 0 x2
#define DRM_IOCTL_VGEM_FENCE_ATTACH DRM_IOWR( DRM_COMMAND_BASE + DRM_VGEM_FENCE_ATTACH, struct drm_vgem_fence_attach)
#define DRM_IOCTL_VGEM_FENCE_SIGNAL DRM_IOW( DRM_COMMAND_BASE + DRM_VGEM_FENCE_SIGNAL, struct drm_vgem_fence_signal)
struct drm_vgem_fence_attach {
__u32 handle;
__u32 flags;
#define VGEM_FENCE_WRITE 0 x1
__u32 out_fence;
__u32 pad;
};
struct drm_vgem_fence_signal {
__u32 fence;
__u32 flags;
};
#if defined (__cplusplus)
}
#endif
#endif /* _UAPI_VGEM_DRM_H_ */
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(vorverarbeitet am 2026-09-28)
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