2 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftests/mock_timeline.c b/drivers/gpu/drm/i915/gt/selftests/mock_timeline.c
new file mode 100644
index 000000000..aeb1d1f61
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/selftests/mock_timeline.c
@@ -0,0 +1,29 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2017-2018 Intel Corporation
+ */
+
+#include "../intel_timeline.h"
+
+#include "mock_timeline.h"
+
+void mock_timeline_init(struct intel_timeline *timeline, u64 context)
+{
+	timeline->gt = NULL;
+	timeline->fence_context = context;
+
+	mutex_init(&timeline->mutex);
+
+	INIT_ACTIVE_FENCE(&timeline->last_request);
+	INIT_LIST_HEAD(&timeline->requests);
+
+	i915_syncmap_init(&timeline->sync);
+
+	INIT_LIST_HEAD(&timeline->link);
+}
+
+void mock_timeline_fini(struct intel_timeline *timeline)
+{
+	i915_syncmap_free(&timeline->sync);
+}
diff --git a/drivers/gpu/drm/i915/gt/selftests/mock_timeline.h b/drivers/gpu/drm/i915/gt/selftests/mock_timeline.h
new file mode 100644
index 000000000..d2bcc3df6
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/selftests/mock_timeline.h
@@ -0,0 +1,17 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2017-2018 Intel Corporation
+ */
+
+#ifndef __MOCK_TIMELINE__
+#define __MOCK_TIMELINE__
+
+#include <linux/types.h>
+
+struct intel_timeline;
+
+void mock_timeline_init(struct intel_timeline *timeline, u64 context);
+void mock_timeline_fini(struct intel_timeline *timeline);
+
+#endif /* !__MOCK_TIMELINE__ */