1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright IBM Corp. 2020
6 * Pierre Morel <pmorel@linux.ibm.com>
10 int zpci_bus_device_register(struct zpci_dev *zdev, struct pci_ops *ops);
11 void zpci_bus_device_unregister(struct zpci_dev *zdev);
13 int zpci_bus_scan_bus(struct zpci_bus *zbus);
14 void zpci_bus_scan_busses(void);
16 int zpci_bus_scan_device(struct zpci_dev *zdev);
17 void zpci_bus_remove_device(struct zpci_dev *zdev, bool set_error);
19 void zpci_release_device(struct kref *kref);
20 static inline void zpci_zdev_put(struct zpci_dev *zdev)
22 kref_put(&zdev->kref, zpci_release_device);
25 int zpci_alloc_domain(int domain);
26 void zpci_free_domain(int domain);
27 int zpci_setup_bus_resources(struct zpci_dev *zdev,
28 struct list_head *resources);
30 static inline struct zpci_dev *get_zdev_by_bus(struct pci_bus *bus,
33 struct zpci_bus *zbus = bus->sysdata;
35 return (devfn >= ZPCI_FUNCTIONS_PER_BUS) ? NULL : zbus->function[devfn];