40 	struct xenbus_device *xdev;  member
106 		dev_dbg(&pdev->xdev->dev, "schedule aer frontend job\n");  in schedule_pcifront_aer_op()
145 			dev_err(&pdev->xdev->dev,  in do_pci_op()
161 		dev_err(&pdev->xdev->dev,  in do_pci_op()
190 	dev_dbg(&pdev->xdev->dev,  in pcifront_bus_read()
198 		dev_dbg(&pdev->xdev->dev, "read got back value %x\n",  in pcifront_bus_read()
227 	dev_dbg(&pdev->xdev->dev,  in pcifront_bus_write()
394 			dev_info(&pdev->xdev->dev, "claiming resource %s/%d\n",  in pcifront_claim_resource()
397 				dev_err(&pdev->xdev->dev, "Could not claim resource %s/%d! "  in pcifront_claim_resource()
429 			dev_info(&pdev->xdev->dev, "New device on "  in pcifront_scan_bus()
453 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
455 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
462 	dev_info(&pdev->xdev->dev, "Creating PCI Frontend Bus %04x:%02x\n",  in pcifront_scan_root()
478 	b = pci_scan_root_bus(&pdev->xdev->dev, bus,  in pcifront_scan_root()
481 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
526 	dev_info(&pdev->xdev->dev, "Rescanning PCI Frontend Bus %04x:%02x\n",  in pcifront_rescan_root()
556 	dev_dbg(&pdev->xdev->dev, "cleaning up root buses\n");  in pcifront_free_roots()
584 	dev_dbg(&pdev->xdev->dev,  in pcifront_common_process()
590 		dev_err(&pdev->xdev->dev, "device or AER driver is NULL\n");  in pcifront_common_process()
609 			dev_err(&pdev->xdev->dev,  in pcifront_common_process()
630 	dev_dbg(&pdev->xdev->dev,  in pcifront_do_aer()
664 		dev_info(&pdev->xdev->dev, "Installing PCI frontend\n");  in pcifront_connect_and_init_dma()
679 		dev_info(&pdev->xdev->dev,  in pcifront_disconnect()
686 static struct pcifront_device *alloc_pdev(struct xenbus_device *xdev)  in alloc_pdev()  argument
694 	if (xenbus_setup_ring(xdev, GFP_KERNEL, (void **)&pdev->sh_info, 1,  in alloc_pdev()
705 	dev_set_drvdata(&xdev->dev, pdev);  in alloc_pdev()
706 	pdev->xdev = xdev;  in alloc_pdev()
717 	dev_dbg(&xdev->dev, "Allocated pdev @ 0x%p pdev->sh_info @ 0x%p\n",  in alloc_pdev()
725 	dev_dbg(&pdev->xdev->dev, "freeing pdev @ 0x%p\n", pdev);  in free_pdev()
735 		xenbus_free_evtchn(pdev->xdev, pdev->evtchn);  in free_pdev()
739 	dev_set_drvdata(&pdev->xdev->dev, NULL);  in free_pdev()
749 	err = xenbus_alloc_evtchn(pdev->xdev, &pdev->evtchn);  in pcifront_publish_info()
764 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
770 	err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
773 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
776 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
781 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
789 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
796 	xenbus_switch_state(pdev->xdev, XenbusStateInitialised);  in pcifront_publish_info()
798 	dev_dbg(&pdev->xdev->dev, "publishing successful!\n");  in pcifront_publish_info()
811 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend,  in pcifront_connect()
814 		xenbus_dev_error(pdev->xdev, err,  in pcifront_connect()
818 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_connect()
824 		xenbus_dev_fatal(pdev->xdev, err >= 0 ? -EINVAL : err,  in pcifront_connect()
834 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_connect()
837 			xenbus_dev_fatal(pdev->xdev, err >= 0 ? -EINVAL : err,  in pcifront_connect()
844 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_connect()
851 	xenbus_switch_state(pdev->xdev, XenbusStateConnected);  in pcifront_connect()
859 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_try_connect()
865 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
879 	prev_state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_try_disconnect()
889 	err = xenbus_switch_state(pdev->xdev, XenbusStateClosed);  in pcifront_try_disconnect()
898 	if (xenbus_read_driver_state(pdev->xdev->nodename) ==  in pcifront_attach_devices()
912 	state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_detach_devices()
914 		dev_dbg(&pdev->xdev->dev, "Handle skipped connect.\n");  in pcifront_detach_devices()
918 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
928 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, "num_devs", "%d",  in pcifront_detach_devices()
933 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
947 		state = xenbus_read_unsigned(pdev->xdev->otherend, str,  in pcifront_detach_devices()
959 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_detach_devices()
964 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
972 			dev_dbg(&pdev->xdev->dev,  in pcifront_detach_devices()
982 		dev_dbg(&pdev->xdev->dev,  in pcifront_detach_devices()
988 	err = xenbus_switch_state(pdev->xdev, XenbusStateReconfiguring);  in pcifront_detach_devices()
994 static void pcifront_backend_changed(struct xenbus_device *xdev,  in pcifront_backend_changed()  argument
997 	struct pcifront_device *pdev = dev_get_drvdata(&xdev->dev);  in pcifront_backend_changed()
1011 		if (xdev->state == XenbusStateClosed)  in pcifront_backend_changed()
1015 		dev_warn(&xdev->dev, "backend going away!\n");  in pcifront_backend_changed()
1029 static int pcifront_xenbus_probe(struct xenbus_device *xdev,  in pcifront_xenbus_probe()  argument
1033 	struct pcifront_device *pdev = alloc_pdev(xdev);  in pcifront_xenbus_probe()
1037 		xenbus_dev_fatal(xdev, err,  in pcifront_xenbus_probe()
1050 static void pcifront_xenbus_remove(struct xenbus_device *xdev)  in pcifront_xenbus_remove()  argument
1052 	struct pcifront_device *pdev = dev_get_drvdata(&xdev->dev);  in pcifront_xenbus_remove()