/* SPDX-License-Identifier: MIT */ /* * Copyright © 2023 Intel Corporation */ #ifndef _XE_ENGINE_CLASS_SYSFS_H_ #define _XE_ENGINE_CLASS_SYSFS_H_ #include <linux/kobject.h> struct xe_gt; struct xe_hw_engine_class_intf; int xe_hw_engine_class_sysfs_init(struct xe_gt *gt); bool xe_hw_engine_timeout_in_range(u64 timeout, u64 min, u64 max); /** * struct kobj_eclass - A eclass's kobject struct that connects the kobject and the * eclass. * * When dealing with multiple eclass, this struct helps to understand which eclass * needs to be addressed on a given sysfs call. */ struct kobj_eclass { /** @base: The actual kobject */ struct kobject base; /** @eclass: A pointer to the hw engine class interface */ struct xe_hw_engine_class_intf *eclass; }; static inline struct xe_hw_engine_class_intf *kobj_to_eclass(struct kobject *kobj) { return container_of(kobj, struct kobj_eclass, base)->eclass; } #endif