1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2023 Advanced Micro Devices, Inc. */
8 #include <linux/vfio_pci_core.h>
13 struct pds_vfio_pci_device {
14 struct vfio_pci_core_device vfio_coredev;
16 struct pds_vfio_lm_file *save_file;
17 struct pds_vfio_lm_file *restore_file;
18 struct pds_vfio_dirty dirty;
19 struct mutex state_mutex; /* protect migration state */
20 enum vfio_device_mig_state state;
21 struct mutex reset_mutex; /* protect reset_done flow */
23 enum vfio_device_mig_state deferred_reset_state;
24 struct notifier_block nb;
30 void pds_vfio_state_mutex_unlock(struct pds_vfio_pci_device *pds_vfio);
32 const struct vfio_device_ops *pds_vfio_ops_info(void);
33 struct pds_vfio_pci_device *pds_vfio_pci_drvdata(struct pci_dev *pdev);
34 void pds_vfio_reset(struct pds_vfio_pci_device *pds_vfio);
36 struct pci_dev *pds_vfio_to_pci_dev(struct pds_vfio_pci_device *pds_vfio);
37 struct device *pds_vfio_to_dev(struct pds_vfio_pci_device *pds_vfio);
39 #endif /* _VFIO_DEV_H_ */