38 	struct xenbus_device *xdev;  member
107 		dev_dbg(&pdev->xdev->dev, "schedule aer frontend job\n");  in schedule_pcifront_aer_op()
149 			dev_err(&pdev->xdev->dev,  in do_pci_op()
165 		dev_err(&pdev->xdev->dev,  in do_pci_op()
195 		dev_info(&pdev->xdev->dev,  in pcifront_bus_read()
204 			dev_info(&pdev->xdev->dev, "read got back value %x\n",  in pcifront_bus_read()
234 		dev_info(&pdev->xdev->dev,  in pcifront_bus_write()
405 			dev_info(&pdev->xdev->dev, "claiming resource %s/%d\n",  in pcifront_claim_resource()
408 				dev_err(&pdev->xdev->dev, "Could not claim resource %s/%d! "  in pcifront_claim_resource()
439 			dev_info(&pdev->xdev->dev, "New device on "  in pcifront_scan_bus()
457 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
459 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
466 	dev_info(&pdev->xdev->dev, "Creating PCI Frontend Bus %04x:%02x\n",  in pcifront_scan_root()
479 	b = pci_scan_bus_parented(&pdev->xdev->dev, bus,  in pcifront_scan_root()
482 		dev_err(&pdev->xdev->dev,  in pcifront_scan_root()
521 		dev_err(&pdev->xdev->dev,  in pcifront_rescan_root()
523 		dev_err(&pdev->xdev->dev,  in pcifront_rescan_root()
529 	dev_info(&pdev->xdev->dev, "Rescanning PCI Frontend Bus %04x:%02x\n",  in pcifront_rescan_root()
564 	dev_dbg(&pdev->xdev->dev, "cleaning up root buses\n");  in pcifront_free_roots()
593 	dev_dbg(&pdev->xdev->dev,  in pcifront_common_process()
600 		dev_err(&pdev->xdev->dev, "device or AER driver is NULL\n");  in pcifront_common_process()
629 					dev_err(&pdev->xdev->dev,  in pcifront_common_process()
654 	dev_dbg(&pdev->xdev->dev,  in pcifront_do_aer()
687 		dev_info(&pdev->xdev->dev, "Installing PCI frontend\n");  in pcifront_connect_and_init_dma()
697 			dev_err(&pdev->xdev->dev, "Could not setup SWIOTLB!\n");  in pcifront_connect_and_init_dma()
707 		dev_info(&pdev->xdev->dev,  in pcifront_disconnect()
714 static struct pcifront_device *alloc_pdev(struct xenbus_device *xdev)  in alloc_pdev()  argument
734 	dev_set_drvdata(&xdev->dev, pdev);  in alloc_pdev()
735 	pdev->xdev = xdev;  in alloc_pdev()
747 	dev_dbg(&xdev->dev, "Allocated pdev @ 0x%p pdev->sh_info @ 0x%p\n",  in alloc_pdev()
755 	dev_dbg(&pdev->xdev->dev, "freeing pdev @ 0x%p\n", pdev);  in free_pdev()
765 		xenbus_free_evtchn(pdev->xdev, pdev->evtchn);  in free_pdev()
773 	dev_set_drvdata(&pdev->xdev->dev, NULL);  in free_pdev()
784 	err = xenbus_grant_ring(pdev->xdev, pdev->sh_info, 1, &gref);  in pcifront_publish_info()
790 	err = xenbus_alloc_evtchn(pdev->xdev, &pdev->evtchn);  in pcifront_publish_info()
805 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
811 	err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
814 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
817 		err = xenbus_printf(trans, pdev->xdev->nodename,  in pcifront_publish_info()
822 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
830 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_publish_info()
837 	xenbus_switch_state(pdev->xdev, XenbusStateInitialised);  in pcifront_publish_info()
839 	dev_dbg(&pdev->xdev->dev, "publishing successful!\n");  in pcifront_publish_info()
854 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_try_connect()
860 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
865 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend,  in pcifront_try_connect()
868 		xenbus_dev_error(pdev->xdev, err,  in pcifront_try_connect()
872 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
880 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
892 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_try_connect()
897 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
904 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_try_connect()
911 	err = xenbus_switch_state(pdev->xdev, XenbusStateConnected);  in pcifront_try_connect()
923 	prev_state = xenbus_read_driver_state(pdev->xdev->nodename);  in pcifront_try_disconnect()
933 	err = xenbus_switch_state(pdev->xdev, XenbusStateClosed);  in pcifront_try_disconnect()
947 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_attach_devices()
951 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend,  in pcifront_attach_devices()
954 		xenbus_dev_error(pdev->xdev, err,  in pcifront_attach_devices()
958 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
966 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
978 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_attach_devices()
983 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
990 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_attach_devices()
997 	xenbus_switch_state(pdev->xdev, XenbusStateConnected);  in pcifront_attach_devices()
1011 	if (xenbus_read_driver_state(pdev->xdev->nodename) !=  in pcifront_detach_devices()
1015 	err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, "num_devs", "%d",  in pcifront_detach_devices()
1020 		xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
1033 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str, "%d",  in pcifront_detach_devices()
1047 		err = xenbus_scanf(XBT_NIL, pdev->xdev->otherend, str,  in pcifront_detach_devices()
1052 			xenbus_dev_fatal(pdev->xdev, err,  in pcifront_detach_devices()
1060 			dev_dbg(&pdev->xdev->dev,  in pcifront_detach_devices()
1070 		dev_dbg(&pdev->xdev->dev,  in pcifront_detach_devices()
1075 	err = xenbus_switch_state(pdev->xdev, XenbusStateReconfiguring);  in pcifront_detach_devices()
1081 static void __init_refok pcifront_backend_changed(struct xenbus_device *xdev,  in pcifront_backend_changed()  argument
1084 	struct pcifront_device *pdev = dev_get_drvdata(&xdev->dev);  in pcifront_backend_changed()
1098 		if (xdev->state == XenbusStateClosed)  in pcifront_backend_changed()
1102 		dev_warn(&xdev->dev, "backend going away!\n");  in pcifront_backend_changed()
1116 static int pcifront_xenbus_probe(struct xenbus_device *xdev,  in pcifront_xenbus_probe()  argument
1120 	struct pcifront_device *pdev = alloc_pdev(xdev);  in pcifront_xenbus_probe()
1124 		xenbus_dev_fatal(xdev, err,  in pcifront_xenbus_probe()
1137 static int pcifront_xenbus_remove(struct xenbus_device *xdev)  in pcifront_xenbus_remove()  argument
1139 	struct pcifront_device *pdev = dev_get_drvdata(&xdev->dev);  in pcifront_xenbus_remove()