279 xenbusb_enumerate_bus(struct xenbusb_softc *xbs)  in xenbusb_enumerate_bus()  argument
286 	error = xs_directory(XST_NIL, xbs->xbs_node, "", &type_count, &types);  in xenbusb_enumerate_bus()
291 		XENBUSB_ENUMERATE_TYPE(xbs->xbs_dev, types[type_idx]);  in xenbusb_enumerate_bus()
411 xenbusb_release_confighook(struct xenbusb_softc *xbs)  in xenbusb_release_confighook()  argument
413 	mtx_lock(&xbs->xbs_lock);  in xenbusb_release_confighook()
414 	KASSERT(xbs->xbs_connecting_children > 0,  in xenbusb_release_confighook()
416 	xbs->xbs_connecting_children--;  in xenbusb_release_confighook()
417 	if (xbs->xbs_connecting_children == 0  in xenbusb_release_confighook()
418 	 && (xbs->xbs_flags & XBS_ATTACH_CH_ACTIVE) != 0) {  in xenbusb_release_confighook()
419 		xbs->xbs_flags &= ~XBS_ATTACH_CH_ACTIVE;  in xenbusb_release_confighook()
420 		mtx_unlock(&xbs->xbs_lock);  in xenbusb_release_confighook()
421 		config_intrhook_disestablish(&xbs->xbs_attach_ch);  in xenbusb_release_confighook()
423 		mtx_unlock(&xbs->xbs_lock);  in xenbusb_release_confighook()
456 				struct xenbusb_softc *xbs;  in xenbusb_probe_children()  local
473 				xbs = device_get_softc(dev);  in xenbusb_probe_children()
474 				xenbusb_release_confighook(xbs);  in xenbusb_probe_children()
554 	struct xenbusb_softc *xbs;  in xenbusb_devices_changed()  local
562 	xbs = (struct xenbusb_softc *)watch->callback_data;  in xenbusb_devices_changed()
563 	dev = xbs->xbs_dev;  in xenbusb_devices_changed()
590 	for (component = 0; component < xbs->xbs_id_components; component++) {  in xenbusb_devices_changed()
599 	if (*id != 0 && component >= xbs->xbs_id_components - 1) {  in xenbusb_devices_changed()
600 		xenbusb_add_device(xbs->xbs_dev, type, id);  in xenbusb_devices_changed()
601 		taskqueue_enqueue(taskqueue_thread, &xbs->xbs_probe_children);  in xenbusb_devices_changed()
636 	struct xenbusb_softc *xbs;  in xenbusb_add_device()  local
642 	xbs = device_get_softc(dev);  in xenbusb_add_device()
644 	sbuf_printf(devpath_sbuf, "%s/%s/%s", xbs->xbs_node, type, id);  in xenbusb_add_device()
714 		mtx_lock(&xbs->xbs_lock);  in xenbusb_add_device()
715 		xbs->xbs_connecting_children++;  in xenbusb_add_device()
716 		mtx_unlock(&xbs->xbs_lock);  in xenbusb_add_device()
734 	struct xenbusb_softc *xbs;  in xenbusb_attach()  local
736 	xbs = device_get_softc(dev);  in xenbusb_attach()
737 	mtx_init(&xbs->xbs_lock, "xenbusb softc lock", NULL, MTX_DEF);  in xenbusb_attach()
738 	xbs->xbs_node = bus_node;  in xenbusb_attach()
739 	xbs->xbs_id_components = id_components;  in xenbusb_attach()
740 	xbs->xbs_dev = dev;  in xenbusb_attach()
751 	xbs->xbs_attach_ch.ich_func = xenbusb_nop_confighook_cb;  in xenbusb_attach()
752 	xbs->xbs_attach_ch.ich_arg = dev;  in xenbusb_attach()
753 	config_intrhook_establish(&xbs->xbs_attach_ch);  in xenbusb_attach()
754 	xbs->xbs_flags |= XBS_ATTACH_CH_ACTIVE;  in xenbusb_attach()
755 	xbs->xbs_connecting_children = 1;  in xenbusb_attach()
765 	(void)xenbusb_enumerate_bus(xbs);  in xenbusb_attach()
768 	xbs->xbs_device_watch.node = bus_node;  in xenbusb_attach()
769 	xbs->xbs_device_watch.callback = xenbusb_devices_changed;  in xenbusb_attach()
770 	xbs->xbs_device_watch.callback_data = (uintptr_t)xbs;  in xenbusb_attach()
776 	xbs->xbs_device_watch.max_pending = 0;  in xenbusb_attach()
778 	TASK_INIT(&xbs->xbs_probe_children, 0, xenbusb_probe_children_cb, dev);  in xenbusb_attach()
780 	xs_register_watch(&xbs->xbs_device_watch);  in xenbusb_attach()
782 	xenbusb_release_confighook(xbs);  in xenbusb_attach()
949 			struct xenbusb_softc *xbs;  in xenbusb_write_ivar()  local
952 			xbs = device_get_softc(dev);  in xenbusb_write_ivar()
953 			xenbusb_release_confighook(xbs);  in xenbusb_write_ivar()