| 1 | /* SPDX-License-Identifier: MIT */ |
|---|---|
| 2 | /* |
| 3 | * Copyright © 2021 Intel Corporation |
| 4 | */ |
| 5 | |
| 6 | #ifndef _INTEL_SELFTEST_SCHEDULER_HELPERS_H_ |
| 7 | #define _INTEL_SELFTEST_SCHEDULER_HELPERS_H_ |
| 8 | |
| 9 | #include <linux/types.h> |
| 10 | |
| 11 | struct i915_request; |
| 12 | struct intel_engine_cs; |
| 13 | struct intel_gt; |
| 14 | |
| 15 | struct intel_selftest_saved_policy { |
| 16 | u32 flags; |
| 17 | u32 reset; |
| 18 | u64 timeslice; |
| 19 | u64 preempt_timeout; |
| 20 | }; |
| 21 | |
| 22 | enum selftest_scheduler_modify { |
| 23 | SELFTEST_SCHEDULER_MODIFY_NO_HANGCHECK = 0, |
| 24 | SELFTEST_SCHEDULER_MODIFY_FAST_RESET, |
| 25 | }; |
| 26 | |
| 27 | struct intel_engine_cs *intel_selftest_find_any_engine(struct intel_gt *gt); |
| 28 | int intel_selftest_modify_policy(struct intel_engine_cs *engine, |
| 29 | struct intel_selftest_saved_policy *saved, |
| 30 | enum selftest_scheduler_modify modify_type); |
| 31 | int intel_selftest_restore_policy(struct intel_engine_cs *engine, |
| 32 | struct intel_selftest_saved_policy *saved); |
| 33 | int intel_selftest_wait_for_rq(struct i915_request *rq); |
| 34 | |
| 35 | #endif |
| 36 |