1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Mediated device internal definitions 4 * 5 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. 6 * Author: Neo Jia <cjia@nvidia.com> 7 * Kirti Wankhede <kwankhede@nvidia.com> 8 */ 9 10 #ifndef MDEV_PRIVATE_H 11 #define MDEV_PRIVATE_H 12 13 extern const struct bus_type mdev_bus_type; 14 extern const struct attribute_group *mdev_device_groups[]; 15 16 #define to_mdev_type_attr(_attr) \ 17 container_of(_attr, struct mdev_type_attribute, attr) 18 #define to_mdev_type(_kobj) \ 19 container_of(_kobj, struct mdev_type, kobj) 20 21 int parent_create_sysfs_files(struct mdev_parent *parent); 22 void parent_remove_sysfs_files(struct mdev_parent *parent); 23 24 int mdev_create_sysfs_files(struct mdev_device *mdev); 25 void mdev_remove_sysfs_files(struct mdev_device *mdev); 26 27 int mdev_device_create(struct mdev_type *kobj, const guid_t *uuid); 28 int mdev_device_remove(struct mdev_device *dev); 29 30 #endif /* MDEV_PRIVATE_H */ 31