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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2021 Intel Corporation
*/
#ifndef _INTEL_SELFTEST_SCHEDULER_HELPERS_H_
#define _INTEL_SELFTEST_SCHEDULER_HELPERS_H_
#include <linux/types.h>
struct i915_request;
struct intel_engine_cs;
struct intel_gt;
struct intel_selftest_saved_policy {
u32 flags;
u32 reset;
u64 timeslice;
u64 preempt_timeout;
};
enum selftest_scheduler_modify {
SELFTEST_SCHEDULER_MODIFY_NO_HANGCHECK = 0,
SELFTEST_SCHEDULER_MODIFY_FAST_RESET,
};
struct intel_engine_cs *intel_selftest_find_any_engine(struct intel_gt *gt);
int intel_selftest_modify_policy(struct intel_engine_cs *engine,
struct intel_selftest_saved_policy *saved,
enum selftest_scheduler_modify modify_type);
int intel_selftest_restore_policy(struct intel_engine_cs *engine,
struct intel_selftest_saved_policy *saved);
int intel_selftest_wait_for_rq(struct i915_request *rq);
#endif
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