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()
193 	err = xenbus_grant_ring(pdev->xdev, virt_to_mfn(pdev->sh_info));  in pcifront_publish_info()
201 	err = xenbus_alloc_evtchn(pdev->xdev, &pdev->evtchn);  in pcifront_publish_info()
208 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
214 	err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
217 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
220 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
223 		err = xenbus_switch_state(pdev->xdev, trans,  in pcifront_publish_info()
228 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
236 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
270 	xenbus_switch_state(pdev->xdev, NULL, XenbusStateConnected);  in pcifront_connect()
272 	printf("pcifront: connected to %s\n", pdev->xdev->nodename);  in pcifront_connect()
288 	prev_state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_disconnect()
291 		err = xenbus_switch_state(pdev->xdev, NULL, XenbusStateClosing);  in pcifront_disconnect()
302 pcifront_probe(struct xenbus_device *xdev,  in pcifront_probe()  argument
310 	if ((pdev = alloc_pdev(xdev)) == NULL)  in pcifront_probe()
323 pcifront_remove(struct xenbus_device *xdev)  in pcifront_remove()  argument
325 	DPRINTF("removing xenbus device node (%s)\n", xdev->nodename);  in pcifront_remove()
326 	if (xdev->data)  in pcifront_remove()
327 		put_pdev(xdev->data);  in pcifront_remove()
333 pcifront_backend_changed(struct xenbus_device *xdev,  in pcifront_backend_changed()  argument
336 	struct pcifront_device *pdev = xdev->data;  in pcifront_backend_changed()
340 		DPRINTF("backend closing (%s)\n", xdev->nodename);  in pcifront_backend_changed()
345 		DPRINTF("backend closed (%s)\n", xdev->nodename);  in pcifront_backend_changed()
350 		DPRINTF("backend connected (%s)\n", xdev->nodename);  in pcifront_backend_changed()
456 	err = xenbus_scanf(NULL, pdev->xdev->otherend,  in xpcife_attach()
461 		xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
476 		err = xenbus_scanf(NULL, pdev->xdev->otherend, str,  in xpcife_attach()
481 			xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
486 		if (domain != pdev->xdev->otherend_id) {  in xpcife_attach()
488 			xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
489 							 "Domain mismatch %d != %d", domain, pdev->xdev->otherend_id);  in xpcife_attach()
496 			xenbus_dev_fatal(pdev->xdev, err,  in xpcife_attach()
544 	sc->domain = pdev->xdev->otherend_id;  in xpcib_probe()