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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2023 Advanced Micro Devices, Inc. */
#ifndef _VFIO_DEV_H_
#define _VFIO_DEV_H_
#include <linux/pci.h>
#include <linux/vfio_pci_core.h>
#include "dirty.h"
#include "lm.h"
struct pds_vfio_pci_device {
struct vfio_pci_core_device vfio_coredev;
struct pds_vfio_lm_file *save_file;
struct pds_vfio_lm_file *restore_file;
struct pds_vfio_dirty dirty;
struct mutex state_mutex; /* protect migration state */
enum vfio_device_mig_state state;
struct mutex reset_mutex; /* protect reset_done flow */
u8 deferred_reset;
enum vfio_device_mig_state deferred_reset_state;
struct notifier_block nb;
int vf_id;
u16 client_id;
};
void pds_vfio_state_mutex_unlock(struct pds_vfio_pci_device *pds_vfio);
const struct vfio_device_ops *pds_vfio_ops_info(void);
struct pds_vfio_pci_device *pds_vfio_pci_drvdata(struct pci_dev *pdev);
void pds_vfio_reset(struct pds_vfio_pci_device *pds_vfio);
struct pci_dev *pds_vfio_to_pci_dev(struct pds_vfio_pci_device *pds_vfio);
struct device *pds_vfio_to_dev(struct pds_vfio_pci_device *pds_vfio);
#endif /* _VFIO_DEV_H_ */
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