drivers/gpu/drm/i915/selftests/mock_timeline.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright © 2017-2018 Intel Corporation
 */

#include "../i915_timeline.h"

#include "mock_timeline.h"

void mock_timeline_init(struct i915_timeline *timeline, u64 context)
{
	timeline->i915 = NULL;
	timeline->fence_context = context;

	spin_lock_init(&timeline->lock);

	INIT_ACTIVE_REQUEST(&timeline->barrier);
	INIT_ACTIVE_REQUEST(&timeline->last_request);
	INIT_LIST_HEAD(&timeline->requests);

	i915_syncmap_init(&timeline->sync);

	INIT_LIST_HEAD(&timeline->link);
}

void mock_timeline_fini(struct i915_timeline *timeline)
{
	i915_syncmap_free(&timeline->sync);
}