88 	struct xenbus_device *xdev;  member
113 alloc_pdev(struct xenbus_device *xdev)  in alloc_pdev()  argument
118 	err = sscanf(xdev->nodename, "device/pci/%d", &unit);  in alloc_pdev()
122 		xenbus_dev_fatal(pdev->xdev, err, "Error scanning pci device instance number");  in alloc_pdev()
129 		xenbus_dev_fatal(xdev, err, "Error allocating pcifront_device struct");  in alloc_pdev()
133 	pdev->xdev = xdev;  in alloc_pdev()
141 		xenbus_dev_fatal(xdev, err, "Error allocating sh_info struct");  in alloc_pdev()
146 	xdev->data = pdev;  in alloc_pdev()
178 		xenbus_free_evtchn(pdev->xdev, pdev->evtchn);  in put_pdev()
183 	pdev->xdev->data = NULL;  in put_pdev()
195 	err = xenbus_grant_ring(pdev->xdev, virt_to_mfn(pdev->sh_info));  in pcifront_publish_info()
203 	err = xenbus_alloc_evtchn(pdev->xdev, &pdev->evtchn);  in pcifront_publish_info()
210 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
216 	err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
219 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
222 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
225 		err = xenbus_switch_state(pdev->xdev, trans,  in pcifront_publish_info()
230 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
238 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
272 	xenbus_switch_state(pdev->xdev, NULL, XenbusStateConnected);  in pcifront_connect()
274 	printf("pcifront: connected to %s\n", pdev->xdev->nodename);  in pcifront_connect()
290 	prev_state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_disconnect()
293 		err = xenbus_switch_state(pdev->xdev, NULL, XenbusStateClosing);  in pcifront_disconnect()
304 pcifront_probe(struct xenbus_device *xdev,  in pcifront_probe()  argument
312 	if ((pdev = alloc_pdev(xdev)) == NULL)  in pcifront_probe()
325 pcifront_remove(struct xenbus_device *xdev)  in pcifront_remove()  argument
327 	DPRINTF("removing xenbus device node (%s)\n", xdev->nodename);  in pcifront_remove()
328 	if (xdev->data)  in pcifront_remove()
329 		put_pdev(xdev->data);  in pcifront_remove()
335 pcifront_backend_changed(struct xenbus_device *xdev,  in pcifront_backend_changed()  argument
338 	struct pcifront_device *pdev = xdev->data;  in pcifront_backend_changed()
342 		DPRINTF("backend closing (%s)\n", xdev->nodename);  in pcifront_backend_changed()
347 		DPRINTF("backend closed (%s)\n", xdev->nodename);  in pcifront_backend_changed()
352 		DPRINTF("backend connected (%s)\n", xdev->nodename);  in pcifront_backend_changed()
458 	err = xenbus_scanf(NULL, pdev->xdev->otherend,  in xpcife_attach()
463 		xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
478 		err = xenbus_scanf(NULL, pdev->xdev->otherend, str,  in xpcife_attach()
483 			xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
488 		if (domain != pdev->xdev->otherend_id) {  in xpcife_attach()
490 			xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
491 							 "Domain mismatch %d != %d", domain, pdev->xdev->otherend_id);  in xpcife_attach()
498 			xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
547 	sc->domain = pdev->xdev->otherend_id;  in xpcib_probe()