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_reset_device(const struct pci_dev *dev);
   8 int xen_find_device_domain_owner(struct pci_dev *dev);
   9 int xen_register_device_domain_owner(struct pci_dev *dev, uint16_t domain);
  10 int xen_unregister_device_domain_owner(struct pci_dev *dev);
  11 #else
  12 static inline int xen_reset_device(const struct pci_dev *dev)
  13 {
  14         return -1;
  15 }
  16
  17 static inline int xen_find_device_domain_owner(struct pci_dev *dev)
  18 {
  19         return -1;
  20 }
  21
  22 static inline int xen_register_device_domain_owner(struct pci_dev *dev,
  23                                                    uint16_t domain)
  24 {
  25         return -1;
  26 }
  27
  28 static inline int xen_unregister_device_domain_owner(struct pci_dev *dev)
  29 {
  30         return -1;
  31 }
  32 #endif
  33
  34 #endif