99 struct xen_pcibk_backend {  struct
116 extern const struct xen_pcibk_backend xen_pcibk_vpci_backend;  argument
117 extern const struct xen_pcibk_backend xen_pcibk_passthrough_backend;
118 extern const struct xen_pcibk_backend *xen_pcibk_backend;
125 	if (xen_pcibk_backend && xen_pcibk_backend->add)  in xen_pcibk_add_pci_dev()
126 		return xen_pcibk_backend->add(pdev, dev, devid, publish_cb);  in xen_pcibk_add_pci_dev()
133 	if (xen_pcibk_backend && xen_pcibk_backend->release)  in xen_pcibk_release_pci_dev()
134 		return xen_pcibk_backend->release(pdev, dev, lock);  in xen_pcibk_release_pci_dev()
141 	if (xen_pcibk_backend && xen_pcibk_backend->get)  in xen_pcibk_get_pci_dev()
142 		return xen_pcibk_backend->get(pdev, domain, bus, devfn);  in xen_pcibk_get_pci_dev()
158 	if (xen_pcibk_backend && xen_pcibk_backend->find)  in xen_pcibk_get_pcifront_dev()
159 		return xen_pcibk_backend->find(pcidev, pdev, domain, bus,  in xen_pcibk_get_pcifront_dev()
166 	if (xen_pcibk_backend && xen_pcibk_backend->init)  in xen_pcibk_init_devices()
167 		return xen_pcibk_backend->init(pdev);  in xen_pcibk_init_devices()
174 	if (xen_pcibk_backend && xen_pcibk_backend->publish)  in xen_pcibk_publish_pci_roots()
175 		return xen_pcibk_backend->publish(pdev, cb);  in xen_pcibk_publish_pci_roots()
181 	if (xen_pcibk_backend && xen_pcibk_backend->free)  in xen_pcibk_release_devices()
182 		return xen_pcibk_backend->free(pdev);  in xen_pcibk_release_devices()