/* * 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 */