218 	struct dsa_switch_tree *dst = ds->dst;  in dsa_switch_setup_one()  local
235 			if (dst->cpu_switch != -1) {  in dsa_switch_setup_one()
236 				netdev_err(dst->master_netdev,  in dsa_switch_setup_one()
241 			dst->cpu_switch = index;  in dsa_switch_setup_one()
242 			dst->cpu_port = i;  in dsa_switch_setup_one()
266 	if (dst->cpu_switch == index) {  in dsa_switch_setup_one()
270 			dst->rcv = dsa_netdev_ops.rcv;  in dsa_switch_setup_one()
275 			dst->rcv = edsa_netdev_ops.rcv;  in dsa_switch_setup_one()
280 			dst->rcv = trailer_netdev_ops.rcv;  in dsa_switch_setup_one()
285 			dst->rcv = brcm_netdev_ops.rcv;  in dsa_switch_setup_one()
295 		dst->tag_protocol = ds->tag_protocol;  in dsa_switch_setup_one()
305 	ret = drv->set_addr(ds, dst->master_netdev->dev_addr);  in dsa_switch_setup_one()
330 			netdev_err(dst->master_netdev, "[%d]: can't create dsa slave device for port %d(%s): %d\n",  in dsa_switch_setup_one()
337 	ret = dsa_cpu_dsa_setup(ds, dst->master_netdev);  in dsa_switch_setup_one()
339 		netdev_err(dst->master_netdev, "[%d] : can't configure CPU and DSA ports\n",  in dsa_switch_setup_one()
350 		const char *netname = netdev_name(dst->master_netdev);  in dsa_switch_setup_one()
376 dsa_switch_setup(struct dsa_switch_tree *dst, int index,  in dsa_switch_setup()  argument
379 	struct dsa_chip_data *pd = dst->pd->chip + index;  in dsa_switch_setup()
390 		netdev_err(dst->master_netdev, "[%d]: could not detect attached switch\n",  in dsa_switch_setup()
394 	netdev_info(dst->master_netdev, "[%d]: detected a %s switch\n",  in dsa_switch_setup()
405 	ds->dst = dst;  in dsa_switch_setup()
513 	struct dsa_switch_tree *dst;  in dsa_link_poll_work()  local
516 	dst = container_of(ugly, struct dsa_switch_tree, link_poll_work);  in dsa_link_poll_work()
518 	for (i = 0; i < dst->pd->nr_chips; i++) {  in dsa_link_poll_work()
519 		struct dsa_switch *ds = dst->ds[i];  in dsa_link_poll_work()
525 	mod_timer(&dst->link_poll_timer, round_jiffies(jiffies + HZ));  in dsa_link_poll_work()
530 	struct dsa_switch_tree *dst = (void *)_dst;  in dsa_link_poll_timer()  local
532 	schedule_work(&dst->link_poll_work);  in dsa_link_poll_timer()
840 static int dsa_setup_dst(struct dsa_switch_tree *dst, struct net_device *dev,  in dsa_setup_dst()  argument
846 	dst->pd = pd;  in dsa_setup_dst()
847 	dst->master_netdev = dev;  in dsa_setup_dst()
848 	dst->cpu_switch = -1;  in dsa_setup_dst()
849 	dst->cpu_port = -1;  in dsa_setup_dst()
854 		ds = dsa_switch_setup(dst, i, parent, pd->chip[i].host_dev);  in dsa_setup_dst()
861 		dst->ds[i] = ds;  in dsa_setup_dst()
863 			dst->link_poll_needed = 1;  in dsa_setup_dst()
880 	dev->dsa_ptr = (void *)dst;  in dsa_setup_dst()
882 	if (dst->link_poll_needed) {  in dsa_setup_dst()
883 		INIT_WORK(&dst->link_poll_work, dsa_link_poll_work);  in dsa_setup_dst()
884 		init_timer(&dst->link_poll_timer);  in dsa_setup_dst()
885 		dst->link_poll_timer.data = (unsigned long)dst;  in dsa_setup_dst()
886 		dst->link_poll_timer.function = dsa_link_poll_timer;  in dsa_setup_dst()
887 		dst->link_poll_timer.expires = round_jiffies(jiffies + HZ);  in dsa_setup_dst()
888 		add_timer(&dst->link_poll_timer);  in dsa_setup_dst()
898 	struct dsa_switch_tree *dst;  in dsa_probe()  local
932 	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);  in dsa_probe()
933 	if (dst == NULL) {  in dsa_probe()
939 	platform_set_drvdata(pdev, dst);  in dsa_probe()
941 	ret = dsa_setup_dst(dst, dev, &pdev->dev, pd);  in dsa_probe()
953 static void dsa_remove_dst(struct dsa_switch_tree *dst)  in dsa_remove_dst()  argument
957 	if (dst->link_poll_needed)  in dsa_remove_dst()
958 		del_timer_sync(&dst->link_poll_timer);  in dsa_remove_dst()
960 	flush_work(&dst->link_poll_work);  in dsa_remove_dst()
962 	for (i = 0; i < dst->pd->nr_chips; i++) {  in dsa_remove_dst()
963 		struct dsa_switch *ds = dst->ds[i];  in dsa_remove_dst()
972 	struct dsa_switch_tree *dst = platform_get_drvdata(pdev);  in dsa_remove()  local
974 	dsa_remove_dst(dst);  in dsa_remove()
987 	struct dsa_switch_tree *dst = dev->dsa_ptr;  in dsa_switch_rcv()  local
989 	if (unlikely(dst == NULL)) {  in dsa_switch_rcv()
994 	return dst->rcv(skb, dev, pt, orig_dev);  in dsa_switch_rcv()
1010 	struct dsa_switch_tree *dst = platform_get_drvdata(pdev);  in dsa_suspend()  local
1013 	for (i = 0; i < dst->pd->nr_chips; i++) {  in dsa_suspend()
1014 		struct dsa_switch *ds = dst->ds[i];  in dsa_suspend()
1026 	struct dsa_switch_tree *dst = platform_get_drvdata(pdev);  in dsa_resume()  local
1029 	for (i = 0; i < dst->pd->nr_chips; i++) {  in dsa_resume()
1030 		struct dsa_switch *ds = dst->ds[i];  in dsa_resume()