49  * rsi_dbg() - This function outputs informational messages.
51  * @fmt: printf-style format for output message.
75 		return "Wi-Fi alone";  in opmode_str()
83 		return "Wi-Fi STA + BT EDR";  in opmode_str()
85 		return "Wi-Fi STA + BT LE";  in opmode_str()
87 		return "Wi-Fi STA + BT DUAL";  in opmode_str()
89 		return "Wi-Fi AP + BT EDR";  in opmode_str()
91 		return "Wi-Fi AP + BT DUAL";  in opmode_str()
103 		common->lmac_ver.major, common->lmac_ver.minor,  in rsi_print_version()
104 		common->lmac_ver.release_num);  in rsi_print_version()
106 		common->oper_mode, opmode_str(common->oper_mode));  in rsi_print_version()
107 	rsi_dbg(ERR_ZONE, "Firmware file\t: %s", common->priv->fw_file_name);  in rsi_print_version()
112  * rsi_prepare_skb() - This function prepares the skb.
137 	pkt_len -= extended_desc;  in rsi_prepare_skb()
144 	memcpy((skb->data), (buffer + payload_offset), skb->len);  in rsi_prepare_skb()
150  * rsi_read_pkt() - This function reads frames from the card.
155  * Return: 0 on success, -1 on failure.
173 			RSI_MAX_RX_USB_PKT_SIZE - FRAME_DESC_SZ)  in rsi_read_pkt()
187 			if (common->coex_mode > 1)  in rsi_read_pkt()
218 				if (common->fsm_state == FSM_MAC_INIT_DONE)  in rsi_read_pkt()
221 					common->bt_defer_attach = true;  in rsi_read_pkt()
223 				if (common->bt_adapter)  in rsi_read_pkt()
224 					rsi_bt_ops.recv_pkt(common->bt_adapter,  in rsi_read_pkt()
237 		rcv_pkt_len -= actual_length;  in rsi_read_pkt()
242 	return -EINVAL;  in rsi_read_pkt()
247  * rsi_tx_scheduler_thread() - This function is a kernel thread to send the
255 	struct rsi_hw *adapter = common->priv;  in rsi_tx_scheduler_thread()
259 		if (adapter->determine_event_timeout)  in rsi_tx_scheduler_thread()
260 			timeout = adapter->determine_event_timeout(adapter);  in rsi_tx_scheduler_thread()
261 		rsi_wait_event(&common->tx_thread.event, timeout);  in rsi_tx_scheduler_thread()
262 		rsi_reset_event(&common->tx_thread.event);  in rsi_tx_scheduler_thread()
264 		if (common->init_done)  in rsi_tx_scheduler_thread()
266 	} while (atomic_read(&common->tx_thread.thread_done) == 0);  in rsi_tx_scheduler_thread()
267 	kthread_complete_and_exit(&common->tx_thread.completion, 0);  in rsi_tx_scheduler_thread()
275 	return common->priv->rsi_host_intf;  in rsi_get_host_intf()
282 	common->bt_adapter = bt_context;  in rsi_set_bt_context()
296  * rsi_91x_init() - This function initializes os interface operations.
311 	adapter->priv = kzalloc(sizeof(*common), GFP_KERNEL);  in rsi_91x_init()
312 	if (adapter->priv == NULL) {  in rsi_91x_init()
318 		common = adapter->priv;  in rsi_91x_init()
319 		common->priv = adapter;  in rsi_91x_init()
323 		skb_queue_head_init(&common->tx_queue[ii]);  in rsi_91x_init()
325 	rsi_init_event(&common->tx_thread.event);  in rsi_91x_init()
326 	mutex_init(&common->mutex);  in rsi_91x_init()
327 	mutex_init(&common->tx_lock);  in rsi_91x_init()
328 	mutex_init(&common->rx_lock);  in rsi_91x_init()
329 	mutex_init(&common->tx_bus_mutex);  in rsi_91x_init()
332 			       &common->tx_thread,  in rsi_91x_init()
334 			       "Tx-Thread")) {  in rsi_91x_init()
341 	spin_lock_init(&adapter->ps_lock);  in rsi_91x_init()
342 	timer_setup(&common->roc_timer, rsi_roc_timeout, 0);  in rsi_91x_init()
343 	init_completion(&common->wlan_init_completion);  in rsi_91x_init()
344 	adapter->device_model = RSI_DEV_9113;  in rsi_91x_init()
345 	common->oper_mode = oper_mode;  in rsi_91x_init()
348 	switch (common->oper_mode) {  in rsi_91x_init()
355 		common->coex_mode = 2;  in rsi_91x_init()
359 		common->coex_mode = 4;  in rsi_91x_init()
362 		common->coex_mode = 1;  in rsi_91x_init()
365 		common->oper_mode = 1;  in rsi_91x_init()
366 		common->coex_mode = 1;  in rsi_91x_init()
369 		__func__, common->oper_mode, common->coex_mode);  in rsi_91x_init()
371 	adapter->device_model = RSI_DEV_9113;  in rsi_91x_init()
373 	if (common->coex_mode > 1) {  in rsi_91x_init()
376 			rsi_kill_thread(&common->tx_thread);  in rsi_91x_init()
382 	common->init_done = true;  in rsi_91x_init()
393  * rsi_91x_deinit() - This function de-intializes os intf operations.
400 	struct rsi_common *common = adapter->priv;  in rsi_91x_deinit()
405 	rsi_kill_thread(&common->tx_thread);  in rsi_91x_deinit()
408 		skb_queue_purge(&common->tx_queue[ii]);  in rsi_91x_deinit()
411 	if (common->coex_mode > 1) {  in rsi_91x_deinit()
412 		if (common->bt_adapter) {  in rsi_91x_deinit()
413 			rsi_bt_ops.detach(common->bt_adapter);  in rsi_91x_deinit()
414 			common->bt_adapter = NULL;  in rsi_91x_deinit()
420 	common->init_done = false;  in rsi_91x_deinit()
423 	kfree(adapter->rsi_dev);  in rsi_91x_deinit()
429  * rsi_91x_hal_module_init() - This function is invoked when the module is
434  * Return: 0 on success, -1 on failure.
443  * rsi_91x_hal_module_exit() - This function is called at the time of