Files
mesa/src/vulkan/runtime/vk_drm_syncobj.h
Jason Ekstrand 2a910071bc vulkan,anv: Auto-detect syncobj features
Instead of having a bunch of const vk_sync_type for each permutation of
vk_drm_syncobj capabilities, have a vk_drm_syncobj_get_type helper which
auto-detects features.  If a driver can't support a feature for some
reason (i915 got timeline support very late, for instance), they can
always mask off feature bits they don't want.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13427>
2021-11-16 10:54:27 -06:00

64 lines
1.9 KiB
C

/*
* Copyright © 2021 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
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* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
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* 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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*/
#ifndef VK_DRM_SYNCOBJ_H
#define VK_DRM_SYNCOBJ_H
#include "vk_sync.h"
#include "util/macros.h"
#ifdef __cplusplus
extern "C" {
#endif
struct vk_drm_syncobj {
struct vk_sync base;
uint32_t syncobj;
};
void vk_drm_syncobj_finish(struct vk_device *device,
struct vk_sync *sync);
static inline bool
vk_sync_type_is_drm_syncobj(const struct vk_sync_type *type)
{
return type->finish == vk_drm_syncobj_finish;
}
static inline struct vk_drm_syncobj *
vk_sync_as_drm_syncobj(struct vk_sync *sync)
{
if (!vk_sync_type_is_drm_syncobj(sync->type))
return NULL;
return container_of(sync, struct vk_drm_syncobj, base);
}
struct vk_sync_type vk_drm_syncobj_get_type(int drm_fd);
#ifdef __cplusplus
}
#endif
#endif /* VK_DRM_SYNCOBJ_H */