linux/drivers/dma-buf/st-dma-fence-unwrap.c

// SPDX-License-Identifier: MIT

/*
 * Copyright (C) 2022 Advanced Micro Devices, Inc.
 */

#include <linux/dma-fence.h>
#include <linux/dma-fence-array.h>
#include <linux/dma-fence-chain.h>
#include <linux/dma-fence-unwrap.h>

#include "selftest.h"

#define CHAIN_SZ …

struct mock_fence { … };

static const char *mock_name(struct dma_fence *f)
{ … }

static const struct dma_fence_ops mock_ops = …;

static struct dma_fence *mock_fence(void)
{ … }

static struct dma_fence *mock_array(unsigned int num_fences, ...)
{ … }

static struct dma_fence *mock_chain(struct dma_fence *prev,
				    struct dma_fence *fence)
{ … }

static int sanitycheck(void *arg)
{ … }

static int unwrap_array(void *arg)
{ … }

static int unwrap_chain(void *arg)
{ … }

static int unwrap_chain_array(void *arg)
{ … }

static int unwrap_merge(void *arg)
{ … }

static int unwrap_merge_complex(void *arg)
{ … }

int dma_fence_unwrap(void)
{ … }