mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-24 08:28:16 +02:00
5535184539
This is to prepare for handling implicit fence from the compositor. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34516>
82 lines
2 KiB
C
82 lines
2 KiB
C
/*
|
|
* Copyright 2019 Google LLC
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
* based in part on anv and radv which are:
|
|
* Copyright © 2015 Intel Corporation
|
|
* Copyright © 2016 Red Hat.
|
|
* Copyright © 2016 Bas Nieuwenhuizen
|
|
*/
|
|
|
|
#ifndef VN_BUFFER_H
|
|
#define VN_BUFFER_H
|
|
|
|
#include "vn_common.h"
|
|
|
|
struct vn_buffer_memory_requirements {
|
|
VkMemoryRequirements2 memory;
|
|
VkMemoryDedicatedRequirements dedicated;
|
|
};
|
|
|
|
struct vn_buffer_reqs_cache_entry {
|
|
struct vn_buffer_memory_requirements requirements;
|
|
atomic_bool valid;
|
|
};
|
|
|
|
struct vn_buffer_reqs_cache {
|
|
uint64_t max_buffer_size;
|
|
uint32_t queue_family_count;
|
|
|
|
/* cache memory type requirement for AHB backed VkBuffer */
|
|
uint32_t ahb_mem_type_bits;
|
|
atomic_bool ahb_mem_type_bits_valid;
|
|
|
|
/* lazily cache memory requirements for native buffer infos */
|
|
struct util_sparse_array entries;
|
|
|
|
/* protect both entries and ahb_mem_type_bits */
|
|
simple_mtx_t mutex;
|
|
|
|
struct {
|
|
uint32_t cache_skip_count;
|
|
uint32_t cache_hit_count;
|
|
uint32_t cache_miss_count;
|
|
} debug;
|
|
};
|
|
|
|
struct vn_buffer {
|
|
struct vn_object_base base;
|
|
|
|
struct vn_buffer_memory_requirements requirements;
|
|
|
|
struct {
|
|
/* buffer is prime blit dst */
|
|
struct vn_device_memory *mem;
|
|
} wsi;
|
|
};
|
|
VK_DEFINE_NONDISP_HANDLE_CASTS(vn_buffer,
|
|
base.vk,
|
|
VkBuffer,
|
|
VK_OBJECT_TYPE_BUFFER)
|
|
|
|
struct vn_buffer_view {
|
|
struct vn_object_base base;
|
|
};
|
|
VK_DEFINE_NONDISP_HANDLE_CASTS(vn_buffer_view,
|
|
base.vk,
|
|
VkBufferView,
|
|
VK_OBJECT_TYPE_BUFFER_VIEW)
|
|
|
|
VkResult
|
|
vn_buffer_create(struct vn_device *dev,
|
|
const VkBufferCreateInfo *create_info,
|
|
const VkAllocationCallbacks *alloc,
|
|
struct vn_buffer **out_buf);
|
|
|
|
void
|
|
vn_buffer_reqs_cache_init(struct vn_device *dev);
|
|
|
|
void
|
|
vn_buffer_reqs_cache_fini(struct vn_device *dev);
|
|
|
|
#endif /* VN_BUFFER_H */
|