158 	struct qcom_glink *glink;  member
209 static struct glink_channel *qcom_glink_alloc_channel(struct qcom_glink *glink,  in qcom_glink_alloc_channel()  argument
223 	channel->glink = glink;  in qcom_glink_alloc_channel()
255 static size_t qcom_glink_rx_avail(struct qcom_glink *glink)  in qcom_glink_rx_avail()  argument
257 	return glink->rx_pipe->avail(glink->rx_pipe);  in qcom_glink_rx_avail()
260 static void qcom_glink_rx_peak(struct qcom_glink *glink,  in qcom_glink_rx_peak()  argument
263 	glink->rx_pipe->peak(glink->rx_pipe, data, offset, count);  in qcom_glink_rx_peak()
266 static void qcom_glink_rx_advance(struct qcom_glink *glink, size_t count)  in qcom_glink_rx_advance()  argument
268 	glink->rx_pipe->advance(glink->rx_pipe, count);  in qcom_glink_rx_advance()
271 static size_t qcom_glink_tx_avail(struct qcom_glink *glink)  in qcom_glink_tx_avail()  argument
273 	return glink->tx_pipe->avail(glink->tx_pipe);  in qcom_glink_tx_avail()
276 static void qcom_glink_tx_write(struct qcom_glink *glink,  in qcom_glink_tx_write()  argument
280 	glink->tx_pipe->write(glink->tx_pipe, hdr, hlen, data, dlen);  in qcom_glink_tx_write()
283 static int qcom_glink_tx(struct qcom_glink *glink,  in qcom_glink_tx()  argument
292 	if (tlen >= glink->tx_pipe->length)  in qcom_glink_tx()
295 	spin_lock_irqsave(&glink->tx_lock, flags);  in qcom_glink_tx()
297 	while (qcom_glink_tx_avail(glink) < tlen) {  in qcom_glink_tx()
304 		spin_unlock_irqrestore(&glink->tx_lock, flags);  in qcom_glink_tx()
308 		spin_lock_irqsave(&glink->tx_lock, flags);  in qcom_glink_tx()
311 	qcom_glink_tx_write(glink, hdr, hlen, data, dlen);  in qcom_glink_tx()
313 	mbox_send_message(glink->mbox_chan, NULL);  in qcom_glink_tx()
314 	mbox_client_txdone(glink->mbox_chan, 0);  in qcom_glink_tx()
317 	spin_unlock_irqrestore(&glink->tx_lock, flags);  in qcom_glink_tx()
322 static int qcom_glink_send_version(struct qcom_glink *glink)  in qcom_glink_send_version()  argument
328 	msg.param2 = cpu_to_le32(glink->features);  in qcom_glink_send_version()
330 	return qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);  in qcom_glink_send_version()
333 static void qcom_glink_send_version_ack(struct qcom_glink *glink)  in qcom_glink_send_version_ack()  argument
339 	msg.param2 = cpu_to_le32(glink->features);  in qcom_glink_send_version_ack()
341 	qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);  in qcom_glink_send_version_ack()
344 static void qcom_glink_send_open_ack(struct qcom_glink *glink,  in qcom_glink_send_open_ack()  argument
353 	qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);  in qcom_glink_send_open_ack()
356 static void qcom_glink_handle_intent_req_ack(struct qcom_glink *glink,  in qcom_glink_handle_intent_req_ack()  argument
362 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_handle_intent_req_ack()
363 	channel = idr_find(&glink->rcids, cid);  in qcom_glink_handle_intent_req_ack()
364 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_handle_intent_req_ack()
366 		dev_err(glink->dev, "unable to find channel\n");  in qcom_glink_handle_intent_req_ack()
384 static int qcom_glink_send_open_req(struct qcom_glink *glink,  in qcom_glink_send_open_req()  argument
398 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_send_open_req()
399 	ret = idr_alloc_cyclic(&glink->lcids, channel,  in qcom_glink_send_open_req()
402 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_send_open_req()
413 	ret = qcom_glink_tx(glink, &req, req_len, NULL, 0, true);  in qcom_glink_send_open_req()
420 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_send_open_req()
421 	idr_remove(&glink->lcids, channel->lcid);  in qcom_glink_send_open_req()
423 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_send_open_req()
428 static void qcom_glink_send_close_req(struct qcom_glink *glink,  in qcom_glink_send_close_req()  argument
437 	qcom_glink_tx(glink, &req, sizeof(req), NULL, 0, true);  in qcom_glink_send_close_req()
440 static void qcom_glink_send_close_ack(struct qcom_glink *glink,  in qcom_glink_send_close_ack()  argument
449 	qcom_glink_tx(glink, &req, sizeof(req), NULL, 0, true);  in qcom_glink_send_close_ack()
456 	struct qcom_glink *glink = channel->glink;  in qcom_glink_rx_done_work()  local
480 		qcom_glink_tx(glink, &cmd, sizeof(cmd), NULL, 0, true);  in qcom_glink_rx_done_work()
490 static void qcom_glink_rx_done(struct qcom_glink *glink,  in qcom_glink_rx_done()  argument
495 	if (glink->intentless) {  in qcom_glink_rx_done()
526 static void qcom_glink_receive_version(struct qcom_glink *glink,  in qcom_glink_receive_version()  argument
534 		glink->features &= features;  in qcom_glink_receive_version()
537 		qcom_glink_send_version_ack(glink);  in qcom_glink_receive_version()
553 static void qcom_glink_receive_version_ack(struct qcom_glink *glink,  in qcom_glink_receive_version_ack()  argument
562 		if (features == glink->features)  in qcom_glink_receive_version_ack()
565 		glink->features &= features;  in qcom_glink_receive_version_ack()
568 		qcom_glink_send_version(glink);  in qcom_glink_receive_version_ack()
582 static int qcom_glink_send_intent_req_ack(struct qcom_glink *glink,  in qcom_glink_send_intent_req_ack()  argument
592 	qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);  in qcom_glink_send_intent_req_ack()
606 static int qcom_glink_advertise_intent(struct qcom_glink *glink,  in qcom_glink_advertise_intent()  argument
625 	qcom_glink_tx(glink, &cmd, sizeof(cmd), NULL, 0, true);  in qcom_glink_advertise_intent()
631 qcom_glink_alloc_intent(struct qcom_glink *glink,  in qcom_glink_alloc_intent()  argument
669 static void qcom_glink_handle_rx_done(struct qcom_glink *glink,  in qcom_glink_handle_rx_done()  argument
677 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_handle_rx_done()
678 	channel = idr_find(&glink->rcids, cid);  in qcom_glink_handle_rx_done()
679 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_handle_rx_done()
681 		dev_err(glink->dev, "invalid channel id received\n");  in qcom_glink_handle_rx_done()
690 		dev_err(glink->dev, "invalid intent id received\n");  in qcom_glink_handle_rx_done()
713 static void qcom_glink_handle_intent_req(struct qcom_glink *glink,  in qcom_glink_handle_intent_req()  argument
720 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_handle_intent_req()
721 	channel = idr_find(&glink->rcids, cid);  in qcom_glink_handle_intent_req()
722 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_handle_intent_req()
729 	intent = qcom_glink_alloc_intent(glink, channel, size, false);  in qcom_glink_handle_intent_req()
731 		qcom_glink_advertise_intent(glink, channel, intent);  in qcom_glink_handle_intent_req()
733 	qcom_glink_send_intent_req_ack(glink, channel, !!intent);  in qcom_glink_handle_intent_req()
736 static int qcom_glink_rx_defer(struct qcom_glink *glink, size_t extra)  in qcom_glink_rx_defer()  argument
742 	if (qcom_glink_rx_avail(glink) < sizeof(struct glink_msg) + extra) {  in qcom_glink_rx_defer()
743 		dev_dbg(glink->dev, "Insufficient data in rx fifo");  in qcom_glink_rx_defer()
753 	qcom_glink_rx_peak(glink, &dcmd->msg, 0, sizeof(dcmd->msg) + extra);  in qcom_glink_rx_defer()
755 	spin_lock(&glink->rx_lock);  in qcom_glink_rx_defer()
756 	list_add_tail(&dcmd->node, &glink->rx_queue);  in qcom_glink_rx_defer()
757 	spin_unlock(&glink->rx_lock);  in qcom_glink_rx_defer()
759 	schedule_work(&glink->rx_work);  in qcom_glink_rx_defer()
760 	qcom_glink_rx_advance(glink, sizeof(dcmd->msg) + extra);  in qcom_glink_rx_defer()
765 static int qcom_glink_rx_data(struct qcom_glink *glink, size_t avail)  in qcom_glink_rx_data()  argument
782 		dev_dbg(glink->dev, "Not enough data in fifo\n");  in qcom_glink_rx_data()
786 	qcom_glink_rx_peak(glink, &hdr, 0, sizeof(hdr));  in qcom_glink_rx_data()
791 		dev_dbg(glink->dev, "Payload not yet in fifo\n");  in qcom_glink_rx_data()
796 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_data()
797 	channel = idr_find(&glink->rcids, rcid);  in qcom_glink_rx_data()
798 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_data()
800 		dev_dbg(glink->dev, "Data on non-existing channel\n");  in qcom_glink_rx_data()
806 	if (glink->intentless) {  in qcom_glink_rx_data()
836 			dev_err(glink->dev,  in qcom_glink_rx_data()
844 		dev_err(glink->dev, "Insufficient space in intent\n");  in qcom_glink_rx_data()
850 	qcom_glink_rx_peak(glink, intent->data + intent->offset,  in qcom_glink_rx_data()
869 		qcom_glink_rx_done(glink, channel, intent);  in qcom_glink_rx_data()
873 	qcom_glink_rx_advance(glink, ALIGN(sizeof(hdr) + chunk_size, 8));  in qcom_glink_rx_data()
878 static void qcom_glink_handle_intent(struct qcom_glink *glink,  in qcom_glink_handle_intent()  argument
901 		dev_dbg(glink->dev, "Not enough data in fifo\n");  in qcom_glink_handle_intent()
905 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_handle_intent()
906 	channel = idr_find(&glink->rcids, cid);  in qcom_glink_handle_intent()
907 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_handle_intent()
909 		dev_err(glink->dev, "intents for non-existing channel\n");  in qcom_glink_handle_intent()
917 	qcom_glink_rx_peak(glink, msg, 0, msglen);  in qcom_glink_handle_intent()
933 			dev_err(glink->dev, "failed to store remote intent\n");  in qcom_glink_handle_intent()
937 	qcom_glink_rx_advance(glink, ALIGN(msglen, 8));  in qcom_glink_handle_intent()
940 static int qcom_glink_rx_open_ack(struct qcom_glink *glink, unsigned int lcid)  in qcom_glink_rx_open_ack()  argument
944 	spin_lock(&glink->idr_lock);  in qcom_glink_rx_open_ack()
945 	channel = idr_find(&glink->lcids, lcid);  in qcom_glink_rx_open_ack()
946 	spin_unlock(&glink->idr_lock);  in qcom_glink_rx_open_ack()
948 		dev_err(glink->dev, "Invalid open ack packet\n");  in qcom_glink_rx_open_ack()
959 	struct qcom_glink *glink = data;  in qcom_glink_native_intr()  local
968 		avail = qcom_glink_rx_avail(glink);  in qcom_glink_native_intr()
972 		qcom_glink_rx_peak(glink, &msg, 0, sizeof(msg));  in qcom_glink_native_intr()
984 			ret = qcom_glink_rx_defer(glink, 0);  in qcom_glink_native_intr()
987 			ret = qcom_glink_rx_open_ack(glink, param1);  in qcom_glink_native_intr()
988 			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));  in qcom_glink_native_intr()
991 			ret = qcom_glink_rx_defer(glink, param2);  in qcom_glink_native_intr()
995 			ret = qcom_glink_rx_data(glink, avail);  in qcom_glink_native_intr()
998 			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));  in qcom_glink_native_intr()
1000 			mbox_send_message(glink->mbox_chan, NULL);  in qcom_glink_native_intr()
1001 			mbox_client_txdone(glink->mbox_chan, 0);  in qcom_glink_native_intr()
1004 			qcom_glink_handle_intent(glink, param1, param2, avail);  in qcom_glink_native_intr()
1007 			qcom_glink_handle_rx_done(glink, param1, param2, false);  in qcom_glink_native_intr()
1008 			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));  in qcom_glink_native_intr()
1011 			qcom_glink_handle_rx_done(glink, param1, param2, true);  in qcom_glink_native_intr()
1012 			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));  in qcom_glink_native_intr()
1015 			qcom_glink_handle_intent_req_ack(glink, param1, param2);  in qcom_glink_native_intr()
1016 			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));  in qcom_glink_native_intr()
1019 			dev_err(glink->dev, "unhandled rx cmd: %d\n", cmd);  in qcom_glink_native_intr()
1032 static struct glink_channel *qcom_glink_create_local(struct qcom_glink *glink,  in qcom_glink_create_local()  argument
1039 	channel = qcom_glink_alloc_channel(glink, name);  in qcom_glink_create_local()
1043 	ret = qcom_glink_send_open_req(glink, channel);  in qcom_glink_create_local()
1055 	qcom_glink_send_open_ack(glink, channel);  in qcom_glink_create_local()
1061 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_create_local()
1062 	idr_remove(&glink->lcids, channel->lcid);  in qcom_glink_create_local()
1063 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_create_local()
1075 static int qcom_glink_create_remote(struct qcom_glink *glink,  in qcom_glink_create_remote()  argument
1080 	qcom_glink_send_open_ack(glink, channel);  in qcom_glink_create_remote()
1082 	ret = qcom_glink_send_open_req(glink, channel);  in qcom_glink_create_remote()
1099 	qcom_glink_send_close_req(glink, channel);  in qcom_glink_create_remote()
1115 	struct qcom_glink *glink = parent->glink;  in qcom_glink_create_ept()  local
1122 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_create_ept()
1123 	idr_for_each_entry(&glink->rcids, channel, cid) {  in qcom_glink_create_ept()
1127 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_create_ept()
1130 		channel = qcom_glink_create_local(glink, name);  in qcom_glink_create_ept()
1134 		ret = qcom_glink_create_remote(glink, channel);  in qcom_glink_create_ept()
1152 	struct qcom_glink *glink = channel->glink;  in qcom_glink_announce_create()  local
1161 	if (glink->intentless)  in qcom_glink_announce_create()
1175 			intent = qcom_glink_alloc_intent(glink, channel, size,  in qcom_glink_announce_create()
1180 			qcom_glink_advertise_intent(glink, channel, intent);  in qcom_glink_announce_create()
1189 	struct qcom_glink *glink = channel->glink;  in qcom_glink_destroy_ept()  local
1199 	qcom_glink_send_close_req(glink, channel);  in qcom_glink_destroy_ept()
1202 static int qcom_glink_request_intent(struct qcom_glink *glink,  in qcom_glink_request_intent()  argument
1222 	ret = qcom_glink_tx(glink, &cmd, sizeof(cmd), NULL, 0, true);  in qcom_glink_request_intent()
1228 		dev_err(glink->dev, "intent request timed out\n");  in qcom_glink_request_intent()
1242 	struct qcom_glink *glink = channel->glink;  in __qcom_glink_send()  local
1254 	if (!glink->intentless) {  in __qcom_glink_send()
1278 			ret = qcom_glink_request_intent(glink, channel, len);  in __qcom_glink_send()
1292 	ret = qcom_glink_tx(glink, &req, sizeof(req), data, len, wait);  in __qcom_glink_send()
1359 static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid,  in qcom_glink_rx_open()  argument
1370 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1371 	idr_for_each_entry(&glink->lcids, channel, lcid) {  in qcom_glink_rx_open()
1375 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1378 		channel = qcom_glink_alloc_channel(glink, name);  in qcom_glink_rx_open()
1386 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1387 	ret = idr_alloc(&glink->rcids, channel, rcid, rcid + 1, GFP_ATOMIC);  in qcom_glink_rx_open()
1389 		dev_err(glink->dev, "Unable to insert channel into rcid list\n");  in qcom_glink_rx_open()
1390 		spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1394 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1411 		node = qcom_glink_match_channel(glink->dev->of_node, name);  in qcom_glink_rx_open()
1413 		rpdev->dev.parent = glink->dev;  in qcom_glink_rx_open()
1428 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1429 	idr_remove(&glink->rcids, channel->rcid);  in qcom_glink_rx_open()
1431 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_open()
1440 static void qcom_glink_rx_close(struct qcom_glink *glink, unsigned int rcid)  in qcom_glink_rx_close()  argument
1446 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_close()
1447 	channel = idr_find(&glink->rcids, rcid);  in qcom_glink_rx_close()
1448 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_close()
1460 		rpmsg_unregister_device(glink->dev, &chinfo);  in qcom_glink_rx_close()
1463 	qcom_glink_send_close_ack(glink, channel->rcid);  in qcom_glink_rx_close()
1465 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_close()
1466 	idr_remove(&glink->rcids, channel->rcid);  in qcom_glink_rx_close()
1468 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_close()
1473 static void qcom_glink_rx_close_ack(struct qcom_glink *glink, unsigned int lcid)  in qcom_glink_rx_close_ack()  argument
1478 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_rx_close_ack()
1479 	channel = idr_find(&glink->lcids, lcid);  in qcom_glink_rx_close_ack()
1481 		spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_close_ack()
1485 	idr_remove(&glink->lcids, channel->lcid);  in qcom_glink_rx_close_ack()
1487 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_rx_close_ack()
1494 	struct qcom_glink *glink = container_of(work, struct qcom_glink,  in qcom_glink_work()  local
1504 		spin_lock_irqsave(&glink->rx_lock, flags);  in qcom_glink_work()
1505 		if (list_empty(&glink->rx_queue)) {  in qcom_glink_work()
1506 			spin_unlock_irqrestore(&glink->rx_lock, flags);  in qcom_glink_work()
1509 		dcmd = list_first_entry(&glink->rx_queue,  in qcom_glink_work()
1512 		spin_unlock_irqrestore(&glink->rx_lock, flags);  in qcom_glink_work()
1521 			qcom_glink_receive_version(glink, param1, param2);  in qcom_glink_work()
1524 			qcom_glink_receive_version_ack(glink, param1, param2);  in qcom_glink_work()
1527 			qcom_glink_rx_open(glink, param1, msg->data);  in qcom_glink_work()
1530 			qcom_glink_rx_close(glink, param1);  in qcom_glink_work()
1533 			qcom_glink_rx_close_ack(glink, param1);  in qcom_glink_work()
1536 			qcom_glink_handle_intent_req(glink, param1, param2);  in qcom_glink_work()
1555 	struct qcom_glink *glink;  in qcom_glink_native_probe()  local
1557 	glink = devm_kzalloc(dev, sizeof(*glink), GFP_KERNEL);  in qcom_glink_native_probe()
1558 	if (!glink)  in qcom_glink_native_probe()
1561 	glink->dev = dev;  in qcom_glink_native_probe()
1562 	glink->tx_pipe = tx;  in qcom_glink_native_probe()
1563 	glink->rx_pipe = rx;  in qcom_glink_native_probe()
1565 	glink->features = features;  in qcom_glink_native_probe()
1566 	glink->intentless = intentless;  in qcom_glink_native_probe()
1568 	spin_lock_init(&glink->tx_lock);  in qcom_glink_native_probe()
1569 	spin_lock_init(&glink->rx_lock);  in qcom_glink_native_probe()
1570 	INIT_LIST_HEAD(&glink->rx_queue);  in qcom_glink_native_probe()
1571 	INIT_WORK(&glink->rx_work, qcom_glink_work);  in qcom_glink_native_probe()
1573 	spin_lock_init(&glink->idr_lock);  in qcom_glink_native_probe()
1574 	idr_init(&glink->lcids);  in qcom_glink_native_probe()
1575 	idr_init(&glink->rcids);  in qcom_glink_native_probe()
1577 	ret = of_property_read_string(dev->of_node, "label", &glink->name);  in qcom_glink_native_probe()
1579 		glink->name = dev->of_node->name;  in qcom_glink_native_probe()
1581 	glink->mbox_client.dev = dev;  in qcom_glink_native_probe()
1582 	glink->mbox_client.knows_txdone = true;  in qcom_glink_native_probe()
1583 	glink->mbox_chan = mbox_request_channel(&glink->mbox_client, 0);  in qcom_glink_native_probe()
1584 	if (IS_ERR(glink->mbox_chan)) {  in qcom_glink_native_probe()
1585 		if (PTR_ERR(glink->mbox_chan) != -EPROBE_DEFER)  in qcom_glink_native_probe()
1587 		return ERR_CAST(glink->mbox_chan);  in qcom_glink_native_probe()
1594 			       "glink-native", glink);  in qcom_glink_native_probe()
1600 	glink->irq = irq;  in qcom_glink_native_probe()
1602 	ret = qcom_glink_send_version(glink);  in qcom_glink_native_probe()
1606 	return glink;  in qcom_glink_native_probe()
1617 void qcom_glink_native_remove(struct qcom_glink *glink)  in qcom_glink_native_remove()  argument
1624 	disable_irq(glink->irq);  in qcom_glink_native_remove()
1625 	cancel_work_sync(&glink->rx_work);  in qcom_glink_native_remove()
1627 	ret = device_for_each_child(glink->dev, NULL, qcom_glink_remove_device);  in qcom_glink_native_remove()
1629 		dev_warn(glink->dev, "Can't remove GLINK devices: %d\n", ret);  in qcom_glink_native_remove()
1631 	spin_lock_irqsave(&glink->idr_lock, flags);  in qcom_glink_native_remove()
1633 	idr_for_each_entry(&glink->lcids, channel, cid)  in qcom_glink_native_remove()
1636 	idr_destroy(&glink->lcids);  in qcom_glink_native_remove()
1637 	idr_destroy(&glink->rcids);  in qcom_glink_native_remove()
1638 	spin_unlock_irqrestore(&glink->idr_lock, flags);  in qcom_glink_native_remove()
1639 	mbox_free_channel(glink->mbox_chan);  in qcom_glink_native_remove()
1643 void qcom_glink_native_unregister(struct qcom_glink *glink)  in qcom_glink_native_unregister()  argument
1645 	device_unregister(glink->dev);  in qcom_glink_native_unregister()