cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sw_device.h (1736B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Industrial I/O software device interface
      4 *
      5 * Copyright (c) 2016 Intel Corporation
      6 */
      7
      8#ifndef __IIO_SW_DEVICE
      9#define __IIO_SW_DEVICE
     10
     11#include <linux/module.h>
     12#include <linux/device.h>
     13#include <linux/iio/iio.h>
     14#include <linux/configfs.h>
     15
     16#define module_iio_sw_device_driver(__iio_sw_device_type) \
     17	module_driver(__iio_sw_device_type, iio_register_sw_device_type, \
     18		      iio_unregister_sw_device_type)
     19
     20struct iio_sw_device_ops;
     21
     22struct iio_sw_device_type {
     23	const char *name;
     24	struct module *owner;
     25	const struct iio_sw_device_ops *ops;
     26	struct list_head list;
     27	struct config_group *group;
     28};
     29
     30struct iio_sw_device {
     31	struct iio_dev *device;
     32	struct iio_sw_device_type *device_type;
     33	struct config_group group;
     34};
     35
     36struct iio_sw_device_ops {
     37	struct iio_sw_device* (*probe)(const char *);
     38	int (*remove)(struct iio_sw_device *);
     39};
     40
     41static inline
     42struct iio_sw_device *to_iio_sw_device(struct config_item *item)
     43{
     44	return container_of(to_config_group(item), struct iio_sw_device,
     45			    group);
     46}
     47
     48int iio_register_sw_device_type(struct iio_sw_device_type *dt);
     49void iio_unregister_sw_device_type(struct iio_sw_device_type *dt);
     50
     51struct iio_sw_device *iio_sw_device_create(const char *, const char *);
     52void iio_sw_device_destroy(struct iio_sw_device *);
     53
     54int iio_sw_device_type_configfs_register(struct iio_sw_device_type *dt);
     55void iio_sw_device_type_configfs_unregister(struct iio_sw_device_type *dt);
     56
     57static inline
     58void iio_swd_group_init_type_name(struct iio_sw_device *d,
     59				  const char *name,
     60				  const struct config_item_type *type)
     61{
     62#if IS_ENABLED(CONFIG_CONFIGFS_FS)
     63	config_group_init_type_name(&d->group, name, type);
     64#endif
     65}
     66
     67#endif /* __IIO_SW_DEVICE */