include/xen/pci.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef __XEN_PCI_H__
   4 #define __XEN_PCI_H__
   5
   6 #if defined(CONFIG_XEN_DOM0)
   7 int xen_find_device_domain_owner(struct pci_dev *dev);
   8 int xen_register_device_domain_owner(struct pci_dev *dev, uint16_t domain);
   9 int xen_unregister_device_domain_owner(struct pci_dev *dev);
  10 #else
  11 static inline int xen_find_device_domain_owner(struct pci_dev *dev)
  12 {
  13         return -1;
  14 }
  15
  16 static inline int xen_register_device_domain_owner(struct pci_dev *dev,
  17                                                    uint16_t domain)
  18 {
  19         return -1;
  20 }
  21
  22 static inline int xen_unregister_device_domain_owner(struct pci_dev *dev)
  23 {
  24         return -1;
  25 }
  26 #endif
  27
  28 #endif