| /* |
| * SPDX-License-Identifier: MIT |
| * |
| * Copyright © 2019 Intel Corporation |
| */ |
| |
| #ifndef INTEL_ENGINE_HEARTBEAT_H |
| #define INTEL_ENGINE_HEARTBEAT_H |
| |
| struct intel_engine_cs; |
| |
| void intel_engine_init_heartbeat(struct intel_engine_cs *engine); |
| |
| int intel_engine_set_heartbeat(struct intel_engine_cs *engine, |
| unsigned long delay); |
| |
| void intel_engine_park_heartbeat(struct intel_engine_cs *engine); |
| void intel_engine_unpark_heartbeat(struct intel_engine_cs *engine); |
| |
| int intel_engine_pulse(struct intel_engine_cs *engine); |
| int intel_engine_flush_barriers(struct intel_engine_cs *engine); |
| |
| #endif /* INTEL_ENGINE_HEARTBEAT_H */ |
