39 	struct xenbus_device *xdev;  member
108 		dev_dbg(&pdev->xdev->dev, "schedule aer frontend job\n");  in schedule_pcifront_aer_op()
147 			dev_err(&pdev->xdev->dev,  in do_pci_op()
163 		dev_err(&pdev->xdev->dev,  in do_pci_op()
193 		dev_info(&pdev->xdev->dev,  in pcifront_bus_read()
202 			dev_info(&pdev->xdev->dev, "read got back value %x\n",  in pcifront_bus_read()
232 		dev_info(&pdev->xdev->dev,  in pcifront_bus_write()
403 			dev_info(&pdev->xdev->dev, "claiming resource %s/%d\n",  in pcifront_claim_resource()
406 				dev_err(&pdev->xdev->dev, "Could not claim resource %s/%d! "  in pcifront_claim_resource()
437 			dev_info(&pdev->xdev->dev, "New device on "  in pcifront_scan_bus()
461 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
463 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
470 	dev_info(&pdev->xdev->dev, "Creating PCI Frontend Bus %04x:%02x\n",  in pcifront_scan_root()
486 	b = pci_scan_root_bus(&pdev->xdev->dev, bus,  in pcifront_scan_root()
489 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
529 		dev_err(&pdev->xdev->dev,  in pcifront_rescan_root()
531 		dev_err(&pdev->xdev->dev,  in pcifront_rescan_root()
537 	dev_info(&pdev->xdev->dev, "Rescanning PCI Frontend Bus %04x:%02x\n",  in pcifront_rescan_root()
572 	dev_dbg(&pdev->xdev->dev, "cleaning up root buses\n");  in pcifront_free_roots()
601 	dev_dbg(&pdev->xdev->dev,  in pcifront_common_process()
608 		dev_err(&pdev->xdev->dev, "device or AER driver is NULL\n");  in pcifront_common_process()
637 					dev_err(&pdev->xdev->dev,  in pcifront_common_process()
662 	dev_dbg(&pdev->xdev->dev,  in pcifront_do_aer()
695 		dev_info(&pdev->xdev->dev, "Installing PCI frontend\n");  in pcifront_connect_and_init_dma()
705 			dev_err(&pdev->xdev->dev, "Could not setup SWIOTLB!\n");  in pcifront_connect_and_init_dma()
715 		dev_info(&pdev->xdev->dev,  in pcifront_disconnect()
722 static struct pcifront_device *alloc_pdev(struct xenbus_device *xdev)  in alloc_pdev()  argument
742 	dev_set_drvdata(&xdev->dev, pdev);  in alloc_pdev()
743 	pdev->xdev = xdev;  in alloc_pdev()
755 	dev_dbg(&xdev->dev, "Allocated pdev @ 0x%p pdev->sh_info @ 0x%p\n",  in alloc_pdev()
763 	dev_dbg(&pdev->xdev->dev, "freeing pdev @ 0x%p\n", pdev);  in free_pdev()
773 		xenbus_free_evtchn(pdev->xdev, pdev->evtchn);  in free_pdev()
781 	dev_set_drvdata(&pdev->xdev->dev, NULL);  in free_pdev()
792 	err = xenbus_grant_ring(pdev->xdev, pdev->sh_info, 1, &gref);  in pcifront_publish_info()
798 	err = xenbus_alloc_evtchn(pdev->xdev, &pdev->evtchn);  in pcifront_publish_info()
813 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
819 	err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
822 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
825 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
830 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
838 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
845 	xenbus_switch_state(pdev->xdev, XenbusStateInitialised);  in pcifront_publish_info()
847 	dev_dbg(&pdev->xdev->dev, "publishing successful!\n");  in pcifront_publish_info()
862 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_try_connect()
868 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
873 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend,  in pcifront_try_connect()
876 		xenbus_dev_error(pdev->xdev, err,  in pcifront_try_connect()
880 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
888 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
900 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_try_connect()
905 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
912 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
919 	err = xenbus_switch_state(pdev->xdev, XenbusStateConnected);  in pcifront_try_connect()
931 	prev_state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_try_disconnect()
941 	err = xenbus_switch_state(pdev->xdev, XenbusStateClosed);  in pcifront_try_disconnect()
955 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_attach_devices()
959 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend,  in pcifront_attach_devices()
962 		xenbus_dev_error(pdev->xdev, err,  in pcifront_attach_devices()
966 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
974 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
986 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_attach_devices()
991 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
998 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
1005 	xenbus_switch_state(pdev->xdev, XenbusStateConnected);  in pcifront_attach_devices()
1019 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_detach_devices()
1023 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, "num_devs", "%d",  in pcifront_detach_devices()
1028 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
1041 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str, "%d",  in pcifront_detach_devices()
1055 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_detach_devices()
1060 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
1068 			dev_dbg(&pdev->xdev->dev,  in pcifront_detach_devices()
1078 		dev_dbg(&pdev->xdev->dev,  in pcifront_detach_devices()
1083 	err = xenbus_switch_state(pdev->xdev, XenbusStateReconfiguring);  in pcifront_detach_devices()
1089 static void __init_refok pcifront_backend_changed(struct xenbus_device *xdev,  in pcifront_backend_changed()  argument
1092 	struct pcifront_device *pdev = dev_get_drvdata(&xdev->dev);  in pcifront_backend_changed()
1106 		if (xdev->state == XenbusStateClosed)  in pcifront_backend_changed()
1110 		dev_warn(&xdev->dev, "backend going away!\n");  in pcifront_backend_changed()
1124 static int pcifront_xenbus_probe(struct xenbus_device *xdev,  in pcifront_xenbus_probe()  argument
1128 	struct pcifront_device *pdev = alloc_pdev(xdev);  in pcifront_xenbus_probe()
1132 		xenbus_dev_fatal(xdev, err,  in pcifront_xenbus_probe()
1145 static int pcifront_xenbus_remove(struct xenbus_device *xdev)  in pcifront_xenbus_remove()  argument
1147 	struct pcifront_device *pdev = dev_get_drvdata(&xdev->dev);  in pcifront_xenbus_remove()