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1/*2 * SPDX-License-Identifier: MIT3 *4 * Copyright © 2018 Intel Corporation5 */6 7#ifndef __I915_SELFTESTS_IGT_SPINNER_H__8#define __I915_SELFTESTS_IGT_SPINNER_H__9 10#include "gem/i915_gem_context.h"11#include "gt/intel_engine.h"12 13#include "i915_drv.h"14#include "i915_request.h"15#include "i915_selftest.h"16 17struct intel_gt;18 19struct igt_spinner {20 struct intel_gt *gt;21 struct drm_i915_gem_object *hws;22 struct drm_i915_gem_object *obj;23 struct intel_context *ce;24 struct i915_vma *hws_vma, *batch_vma;25 u32 *batch;26 void *seqno;27};28 29int igt_spinner_init(struct igt_spinner *spin, struct intel_gt *gt);30int igt_spinner_pin(struct igt_spinner *spin,31 struct intel_context *ce,32 struct i915_gem_ww_ctx *ww);33void igt_spinner_fini(struct igt_spinner *spin);34 35struct i915_request *36igt_spinner_create_request(struct igt_spinner *spin,37 struct intel_context *ce,38 u32 arbitration_command);39void igt_spinner_end(struct igt_spinner *spin);40 41bool igt_wait_for_spinner(struct igt_spinner *spin, struct i915_request *rq);42 43#endif44