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/*
* 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_QUEUE_H
#define VN_QUEUE_H
#include "vn_common.h"
#include "vn_feedback.h"
struct vn_queue {
struct vn_object_base base;
struct vn_device *device;
uint32_t family;
uint32_t index;
uint32_t flags;
/* only used if renderer supports multiple timelines */
uint32_t ring_idx;
/* wait fence used for vn_QueueWaitIdle */
VkFence wait_fence;
/* sync fence used for Android wsi */
VkFence sync_fence;
/* semaphore for gluing vkQueueSubmit feedback commands to
* vkQueueBindSparse
*/
VkSemaphore sparse_semaphore;
uint64_t sparse_semaphore_counter;
};
VK_DEFINE_HANDLE_CASTS(vn_queue, base.base, VkQueue, VK_OBJECT_TYPE_QUEUE)
enum vn_sync_type {
/* no payload */
VN_SYNC_TYPE_INVALID,
/* device object */
VN_SYNC_TYPE_DEVICE_ONLY,
/* payload is an imported sync file */
VN_SYNC_TYPE_IMPORTED_SYNC_FD,
};
struct vn_sync_payload {
enum vn_sync_type type;
/* If type is VN_SYNC_TYPE_IMPORTED_SYNC_FD, fd is a sync file. */
int fd;
};
/* For external fences and external semaphores submitted to be signaled. The
* Vulkan spec guarantees those external syncs are on permanent payload.
*/
struct vn_sync_payload_external {
/* ring_idx of the last queue submission */
uint32_t ring_idx;
/* valid when NO_ASYNC_QUEUE_SUBMIT perf option is not used */
bool ring_seqno_valid;
/* ring seqno of the last queue submission */
uint32_t ring_seqno;
};
struct vn_fence {
struct vn_object_base base;
struct vn_sync_payload *payload;
struct vn_sync_payload permanent;
struct vn_sync_payload temporary;
struct {
/* non-NULL if VN_PERF_NO_FENCE_FEEDBACK is disabled */
struct vn_feedback_slot *slot;
VkCommandBuffer *commands;
} feedback;
bool is_external;
struct vn_sync_payload_external external_payload;
};
VK_DEFINE_NONDISP_HANDLE_CASTS(vn_fence,
base.base,
VkFence,
VK_OBJECT_TYPE_FENCE)
struct vn_semaphore {
struct vn_object_base base;
VkSemaphoreType type;
struct vn_sync_payload *payload;
struct vn_sync_payload permanent;
struct vn_sync_payload temporary;
struct {
/* non-NULL if VN_PERF_NO_TIMELINE_SEM_FEEDBACK is disabled */
struct vn_feedback_slot *slot;
/* Lists of allocated vn_feedback_src
* The pending_src_list tracks vn_feedback_src slots that have
* not been signaled since the last submission cleanup.
* The free_src_list tracks vn_feedback_src slots that have
* signaled and can be reused.
* On submission prepare, used vn_feedback_src are moved from
* the free list to the pending list. On submission cleanup,
* vn_feedback_src of any associated semaphores are checked
* and moved to the free list if they were signaled.
* vn_feedback_src slots are allocated on demand if the
* free_src_list is empty.
*/
struct list_head pending_src_list;
struct list_head free_src_list;
/* Lock for accessing free/pending src lists */
simple_mtx_t src_lists_mtx;
/* Cached counter value to track if an async sem wait call is needed */
uint64_t signaled_counter;
/* Lock for checking if an async sem wait call is needed based on
* the current counter value and signaled_counter to ensure async
* wait order across threads.
*/
simple_mtx_t async_wait_mtx;
} feedback;
bool is_external;
struct vn_sync_payload_external external_payload;
};
VK_DEFINE_NONDISP_HANDLE_CASTS(vn_semaphore,
base.base,
VkSemaphore,
VK_OBJECT_TYPE_SEMAPHORE)
struct vn_event {
struct vn_object_base base;
/* non-NULL if below are satisfied:
* - event is created without VK_EVENT_CREATE_DEVICE_ONLY_BIT
* - VN_PERF_NO_EVENT_FEEDBACK is disabled
*/
struct vn_feedback_slot *feedback_slot;
};
VK_DEFINE_NONDISP_HANDLE_CASTS(vn_event,
base.base,
VkEvent,
VK_OBJECT_TYPE_EVENT)
void
vn_fence_signal_wsi(struct vn_device *dev, struct vn_fence *fence);
void
vn_semaphore_signal_wsi(struct vn_device *dev, struct vn_semaphore *sem);
#endif /* VN_QUEUE_H */
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