47 static int epping_start_adapter(epping_adapter_t *adapter);
48 static void epping_stop_adapter(epping_adapter_t *adapter);
53 	epping_adapter_t *adapter;  in epping_timer_expire()  local
61 	adapter = netdev_priv(dev);  in epping_timer_expire()
62 	if (!adapter) {  in epping_timer_expire()
67 	adapter->epping_timer_state = EPPING_TX_TIMER_STOPPED;  in epping_timer_expire()
68 	epping_tx_timer_expire(adapter);  in epping_timer_expire()
73 	epping_adapter_t *adapter;  in epping_ndev_open()  local
76 	adapter = netdev_priv(dev);  in epping_ndev_open()
77 	epping_start_adapter(adapter);  in epping_ndev_open()
83 	epping_adapter_t *adapter;  in epping_ndev_stop()  local
86 	adapter = netdev_priv(dev);  in epping_ndev_stop()
87 	if (!adapter) {  in epping_ndev_stop()
93 	epping_stop_adapter(adapter);  in epping_ndev_stop()
100 	epping_adapter_t *adapter;  in epping_ndev_uninit()  local
102 	adapter = netdev_priv(dev);  in epping_ndev_uninit()
103 	if (!adapter) {  in epping_ndev_uninit()
108 	epping_stop_adapter(adapter);  in epping_ndev_uninit()
120 	epping_adapter_t *adapter;  in epping_tx_queue_timeout()  local
122 	adapter = netdev_priv(dev);  in epping_tx_queue_timeout()
123 	if (!adapter) {  in epping_tx_queue_timeout()
131 		   __func__, adapter->started);  in epping_tx_queue_timeout()
138 	if (adapter->started)  in epping_tx_queue_timeout()
148 	epping_adapter_t *adapter;  in epping_hard_start_xmit()  local
151 	adapter = netdev_priv(dev);  in epping_hard_start_xmit()
152 	if (!adapter) {  in epping_hard_start_xmit()
160 	ret = epping_tx_send(skb, adapter);  in epping_hard_start_xmit()
167 	epping_adapter_t *adapter = netdev_priv(dev);  in epping_get_stats()  local
169 	if (!adapter) {  in epping_get_stats()
175 	return &adapter->stats;  in epping_get_stats()
180 	epping_adapter_t *adapter;  in epping_ndev_ioctl()  local
183 	adapter = netdev_priv(dev);  in epping_ndev_ioctl()
184 	if (!adapter) {  in epping_ndev_ioctl()
190 	if (dev != adapter->dev) {  in epping_ndev_ioctl()
221 	epping_adapter_t *adapter = netdev_priv(dev);  in epping_set_mac_address()  local
223 	qdf_mem_copy(&adapter->macAddressCurrent,  in epping_set_mac_address()
230 static void epping_stop_adapter(epping_adapter_t *adapter)  in epping_stop_adapter()  argument
240 	if (adapter && adapter->started) {  in epping_stop_adapter()
242 		netif_tx_disable(adapter->dev);  in epping_stop_adapter()
243 		netif_carrier_off(adapter->dev);  in epping_stop_adapter()
244 		adapter->started = false;  in epping_stop_adapter()
250 static int epping_start_adapter(epping_adapter_t *adapter)  in epping_start_adapter()  argument
260 	if (!adapter) {  in epping_start_adapter()
265 	if (!adapter->started) {  in epping_start_adapter()
268 		netif_carrier_on(adapter->dev);  in epping_start_adapter()
270 		netif_tx_start_all_queues(adapter->dev);  in epping_start_adapter()
271 		adapter->started = true;  in epping_start_adapter()
275 			   adapter);  in epping_start_adapter()
280 static int epping_register_adapter(epping_adapter_t *adapter, bool rtnl_held)  in epping_register_adapter()  argument
285 		ret = register_netdev(adapter->dev);  in epping_register_adapter()
287 		ret = register_netdevice(adapter->dev);  in epping_register_adapter()
291 			   adapter->dev->name);  in epping_register_adapter()
293 		adapter->registered = true;  in epping_register_adapter()
298 static void epping_unregister_adapter(epping_adapter_t *adapter)  in epping_unregister_adapter()  argument
300 	if (adapter) {  in epping_unregister_adapter()
301 		epping_stop_adapter(adapter);  in epping_unregister_adapter()
302 		if (adapter->registered) {  in epping_unregister_adapter()
303 			unregister_netdev(adapter->dev);  in epping_unregister_adapter()
304 			adapter->registered = false;  in epping_unregister_adapter()
313 void epping_destroy_adapter(epping_adapter_t *adapter)  in epping_destroy_adapter()  argument
318 	if (!adapter || !adapter->pEpping_ctx) {  in epping_destroy_adapter()
324 	dev = adapter->dev;  in epping_destroy_adapter()
325 	pEpping_ctx = adapter->pEpping_ctx;  in epping_destroy_adapter()
326 	epping_unregister_adapter(adapter);  in epping_destroy_adapter()
328 	qdf_spinlock_destroy(&adapter->data_lock);  in epping_destroy_adapter()
329 	qdf_timer_free(&adapter->epping_timer);  in epping_destroy_adapter()
330 	adapter->epping_timer_state = EPPING_TX_TIMER_STOPPED;  in epping_destroy_adapter()
332 	while (qdf_nbuf_queue_len(&adapter->nodrop_queue)) {  in epping_destroy_adapter()
334 		tmp_nbuf = qdf_nbuf_queue_remove(&adapter->nodrop_queue);  in epping_destroy_adapter()
367 	epping_adapter_t *adapter;  in epping_add_adapter()  local
380 	adapter = netdev_priv(dev);  in epping_add_adapter()
381 	qdf_mem_zero(adapter, sizeof(*adapter));  in epping_add_adapter()
382 	adapter->dev = dev;  in epping_add_adapter()
383 	adapter->pEpping_ctx = pEpping_ctx;  in epping_add_adapter()
384 	adapter->device_mode = device_mode;    /* station, SAP, etc */  in epping_add_adapter()
388 	qdf_mem_copy(adapter->macAddressCurrent.bytes,  in epping_add_adapter()
390 	qdf_spinlock_create(&adapter->data_lock);  in epping_add_adapter()
391 	qdf_nbuf_queue_init(&adapter->nodrop_queue);  in epping_add_adapter()
392 	adapter->epping_timer_state = EPPING_TX_TIMER_STOPPED;  in epping_add_adapter()
393 	qdf_timer_init(epping_get_qdf_ctx(), &adapter->epping_timer,  in epping_add_adapter()
400 	if (epping_register_adapter(adapter, rtnl_held) == 0) {  in epping_add_adapter()
404 		return adapter;  in epping_add_adapter()
406 		epping_destroy_adapter(adapter);  in epping_add_adapter()