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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2021 Intel Corporation
*/
#ifndef _XE_SYNC_H_
#define _XE_SYNC_H_
#include "xe_sync_types.h"
struct xe_device;
struct xe_exec_queue;
struct xe_file;
struct xe_sched_job;
struct xe_vm;
#define SYNC_PARSE_FLAG_EXEC BIT(0)
#define SYNC_PARSE_FLAG_LR_MODE BIT(1)
#define SYNC_PARSE_FLAG_DISALLOW_USER_FENCE BIT(2)
int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
struct xe_sync_entry *sync,
struct drm_xe_sync __user *sync_user,
unsigned int flags);
int xe_sync_entry_wait(struct xe_sync_entry *sync);
int xe_sync_entry_add_deps(struct xe_sync_entry *sync,
struct xe_sched_job *job);
void xe_sync_entry_signal(struct xe_sync_entry *sync,
struct xe_sched_job *job,
struct dma_fence *fence);
void xe_sync_entry_cleanup(struct xe_sync_entry *sync);
struct dma_fence *
xe_sync_in_fence_get(struct xe_sync_entry *sync, int num_sync,
struct xe_exec_queue *q, struct xe_vm *vm);
static inline bool xe_sync_is_ufence(struct xe_sync_entry *sync)
{
return !!sync->ufence;
}
struct xe_user_fence *xe_sync_ufence_get(struct xe_sync_entry *sync);
void xe_sync_ufence_put(struct xe_user_fence *ufence);
int xe_sync_ufence_get_status(struct xe_user_fence *ufence);
#endif
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