18 struct apr {  struct
47 	struct apr *apr = dev_get_drvdata(adev->dev.parent);  in apr_send_pkt()  local
60 	ret = rpmsg_trysend(apr->ch, pkt, hdr->pkt_size);  in apr_send_pkt()
77 	struct apr *apr = dev_get_drvdata(&rpdev->dev);  in apr_callback()  local
82 		dev_err(apr->dev, "APR: Improper apr pkt received:%p %d\n",  in apr_callback()
94 	spin_lock_irqsave(&apr->rx_lock, flags);  in apr_callback()
95 	list_add_tail(&abuf->node, &apr->rx_list);  in apr_callback()
96 	spin_unlock_irqrestore(&apr->rx_lock, flags);  in apr_callback()
98 	queue_work(apr->rxwq, &apr->rx_work);  in apr_callback()
104 static int apr_do_rx_callback(struct apr *apr, struct apr_rx_buf *abuf)  in apr_do_rx_callback()  argument
122 		dev_err(apr->dev, "APR: Wrong hdr size:%d\n", hdr_size);  in apr_do_rx_callback()
127 		dev_err(apr->dev, "APR: Wrong packet size\n");  in apr_do_rx_callback()
133 		dev_err(apr->dev, "APR: Wrong message type: %d\n", msg_type);  in apr_do_rx_callback()
141 		dev_err(apr->dev, "APR: Wrong APR header\n");  in apr_do_rx_callback()
146 	spin_lock_irqsave(&apr->svcs_lock, flags);  in apr_do_rx_callback()
147 	svc = idr_find(&apr->svcs_idr, svc_id);  in apr_do_rx_callback()
150 	spin_unlock_irqrestore(&apr->svcs_lock, flags);  in apr_do_rx_callback()
153 		dev_err(apr->dev, "APR: service is not registered\n");  in apr_do_rx_callback()
174 	struct apr *apr = container_of(work, struct apr, rx_work);  in apr_rxwq()  local
178 	if (!list_empty(&apr->rx_list)) {  in apr_rxwq()
179 		list_for_each_entry_safe(abuf, b, &apr->rx_list, node) {  in apr_rxwq()
180 			apr_do_rx_callback(apr, abuf);  in apr_rxwq()
181 			spin_lock_irqsave(&apr->rx_lock, flags);  in apr_rxwq()
183 			spin_unlock_irqrestore(&apr->rx_lock, flags);  in apr_rxwq()
224 	struct apr *apr = dev_get_drvdata(adev->dev.parent);  in apr_device_remove()  local
230 		spin_lock(&apr->svcs_lock);  in apr_device_remove()
231 		idr_remove(&apr->svcs_idr, adev->svc_id);  in apr_device_remove()
232 		spin_unlock(&apr->svcs_lock);  in apr_device_remove()
262 	struct apr *apr = dev_get_drvdata(dev);  in apr_add_device()  local
289 	spin_lock(&apr->svcs_lock);  in apr_add_device()
290 	idr_alloc(&apr->svcs_idr, adev, id->svc_id,  in apr_add_device()
292 	spin_unlock(&apr->svcs_lock);  in apr_add_device()
311 	struct apr *apr = dev_get_drvdata(dev);  in of_apr_add_pd_lookups()  local
329 		pds = pdr_add_lookup(apr->pdr, service_name, service_path);  in of_apr_add_pd_lookups()
341 	struct apr *apr = dev_get_drvdata(dev);  in of_register_apr_devices()  local
380 		id.domain_id = apr->dest_domain_id;  in of_register_apr_devices()
403 	struct apr *apr = (struct apr *)priv;  in apr_pd_status()  local
407 		of_register_apr_devices(apr->dev, svc_path);  in apr_pd_status()
410 		device_for_each_child(apr->dev, svc_path, apr_remove_device);  in apr_pd_status()
418 	struct apr *apr;  in apr_probe()  local
421 	apr = devm_kzalloc(dev, sizeof(*apr), GFP_KERNEL);  in apr_probe()
422 	if (!apr)  in apr_probe()
425 	ret = of_property_read_u32(dev->of_node, "qcom,apr-domain", &apr->dest_domain_id);  in apr_probe()
431 	dev_set_drvdata(dev, apr);  in apr_probe()
432 	apr->ch = rpdev->ept;  in apr_probe()
433 	apr->dev = dev;  in apr_probe()
434 	apr->rxwq = create_singlethread_workqueue("qcom_apr_rx");  in apr_probe()
435 	if (!apr->rxwq) {  in apr_probe()
436 		dev_err(apr->dev, "Failed to start Rx WQ\n");  in apr_probe()
439 	INIT_WORK(&apr->rx_work, apr_rxwq);  in apr_probe()
441 	apr->pdr = pdr_handle_alloc(apr_pd_status, apr);  in apr_probe()
442 	if (IS_ERR(apr->pdr)) {  in apr_probe()
444 		ret = PTR_ERR(apr->pdr);  in apr_probe()
448 	INIT_LIST_HEAD(&apr->rx_list);  in apr_probe()
449 	spin_lock_init(&apr->rx_lock);  in apr_probe()
450 	spin_lock_init(&apr->svcs_lock);  in apr_probe()
451 	idr_init(&apr->svcs_idr);  in apr_probe()
462 	pdr_handle_release(apr->pdr);  in apr_probe()
464 	destroy_workqueue(apr->rxwq);  in apr_probe()
470 	struct apr *apr = dev_get_drvdata(&rpdev->dev);  in apr_remove()  local
472 	pdr_handle_release(apr->pdr);  in apr_remove()
474 	flush_workqueue(apr->rxwq);  in apr_remove()
475 	destroy_workqueue(apr->rxwq);  in apr_remove()