| /* |
| * Mediated device interal definitions |
| * |
| * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. |
| * Author: Neo Jia <cjia@nvidia.com> |
| * Kirti Wankhede <kwankhede@nvidia.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef MDEV_PRIVATE_H |
| #define MDEV_PRIVATE_H |
| |
| int mdev_bus_register(void); |
| void mdev_bus_unregister(void); |
| |
| struct mdev_parent { |
| struct device *dev; |
| const struct mdev_parent_ops *ops; |
| struct kref ref; |
| struct list_head next; |
| struct kset *mdev_types_kset; |
| struct list_head type_list; |
| }; |
| |
| struct mdev_device { |
| struct device dev; |
| struct mdev_parent *parent; |
| uuid_le uuid; |
| void *driver_data; |
| struct kref ref; |
| struct list_head next; |
| struct kobject *type_kobj; |
| bool active; |
| }; |
| |
| #define to_mdev_device(dev) container_of(dev, struct mdev_device, dev) |
| #define dev_is_mdev(d) ((d)->bus == &mdev_bus_type) |
| |
| struct mdev_type { |
| struct kobject kobj; |
| struct kobject *devices_kobj; |
| struct mdev_parent *parent; |
| struct list_head next; |
| struct attribute_group *group; |
| }; |
| |
| #define to_mdev_type_attr(_attr) \ |
| container_of(_attr, struct mdev_type_attribute, attr) |
| #define to_mdev_type(_kobj) \ |
| container_of(_kobj, struct mdev_type, kobj) |
| |
| int parent_create_sysfs_files(struct mdev_parent *parent); |
| void parent_remove_sysfs_files(struct mdev_parent *parent); |
| |
| int mdev_create_sysfs_files(struct device *dev, struct mdev_type *type); |
| void mdev_remove_sysfs_files(struct device *dev, struct mdev_type *type); |
| |
| int mdev_device_create(struct kobject *kobj, struct device *dev, uuid_le uuid); |
| int mdev_device_remove(struct device *dev, bool force_remove); |
| |
| #endif /* MDEV_PRIVATE_H */ |