86 	struct xenbus_device *xdev;  member
111 alloc_pdev(struct xenbus_device *xdev)  in alloc_pdev()  argument
116 	err = sscanf(xdev->nodename, "device/pci/%d", &unit);  in alloc_pdev()
120 		xenbus_dev_fatal(pdev->xdev, err, "Error scanning pci device instance number");  in alloc_pdev()
127 		xenbus_dev_fatal(xdev, err, "Error allocating pcifront_device struct");  in alloc_pdev()
131 	pdev->xdev = xdev;  in alloc_pdev()
139 		xenbus_dev_fatal(xdev, err, "Error allocating sh_info struct");  in alloc_pdev()
144 	xdev->data = pdev;  in alloc_pdev()
176 		xenbus_free_evtchn(pdev->xdev, pdev->evtchn);  in put_pdev()
181 	pdev->xdev->data = NULL;  in put_pdev()
194 	err = xenbus_grant_ring(pdev->xdev, virt_to_mfn(pdev->sh_info));  in pcifront_publish_info()
202 	err = xenbus_alloc_evtchn(pdev->xdev, &pdev->evtchn);  in pcifront_publish_info()
209 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
215 	err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
218 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
221 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
224 		err = xenbus_switch_state(pdev->xdev, trans,  in pcifront_publish_info()
229 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
237 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
271 	xenbus_switch_state(pdev->xdev, NULL, XenbusStateConnected);  in pcifront_connect()
273 	printf("pcifront: connected to %s\n", pdev->xdev->nodename);  in pcifront_connect()
289 	prev_state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_disconnect()
292 		err = xenbus_switch_state(pdev->xdev, NULL, XenbusStateClosing);  in pcifront_disconnect()
303 pcifront_probe(struct xenbus_device *xdev,  in pcifront_probe()  argument
311 	if ((pdev = alloc_pdev(xdev)) == NULL)  in pcifront_probe()
324 pcifront_remove(struct xenbus_device *xdev)  in pcifront_remove()  argument
326 	DPRINTF("removing xenbus device node (%s)\n", xdev->nodename);  in pcifront_remove()
327 	if (xdev->data)  in pcifront_remove()
328 		put_pdev(xdev->data);  in pcifront_remove()
334 pcifront_backend_changed(struct xenbus_device *xdev,  in pcifront_backend_changed()  argument
337 	struct pcifront_device *pdev = xdev->data;  in pcifront_backend_changed()
341 		DPRINTF("backend closing (%s)\n", xdev->nodename);  in pcifront_backend_changed()
346 		DPRINTF("backend closed (%s)\n", xdev->nodename);  in pcifront_backend_changed()
351 		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()