int  ips_netdrv_open(_adapter *padapter)
{
	int status = _SUCCESS;
	padapter->net_closed = _FALSE;
	DBG_8192C("===> %s.........\n",__FUNCTION__);


	padapter->bDriverStopped = _FALSE;
	padapter->bSurpriseRemoved = _FALSE;
	padapter->bCardDisableWOHSM = _FALSE;
	padapter->bup = _TRUE;

	status = rtw_hal_init(padapter);
	if (status ==_FAIL)
	{
		RT_TRACE(_module_os_intfs_c_,_drv_err_,("ips_netdrv_open(): Can't init h/w!\n"));
		goto netdev_open_error;
	}

	if(padapter->intf_start)
	{
		padapter->intf_start(padapter);
	}

	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
  	_set_timer(&padapter->mlmepriv.dynamic_chk_timer,5000);

	 return _SUCCESS;

netdev_open_error:
	padapter->bup = _FALSE;
	DBG_8192C("-ips_netdrv_open - drv_open failure, bup=%d\n", padapter->bup);

	return _FAIL;
}
Ejemplo n.º 2
0
static int  ips_netdrv_open(struct adapter *padapter)
{
	int status = _SUCCESS;
	padapter->net_closed = false;
	DBG_88E("===> %s.........\n", __func__);

	padapter->bDriverStopped = false;
	padapter->bSurpriseRemoved = false;

	status = rtw_hal_init(padapter);
	if (status == _FAIL) {
		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
		goto netdev_open_error;
	}

	if (padapter->intf_start)
		padapter->intf_start(padapter);

	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);

	 return _SUCCESS;

netdev_open_error:
	DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);

	return _FAIL;
}
Ejemplo n.º 3
0
int  ips_netdrv_open(struct rtl_priv *rtlpriv)
{
	int status = _SUCCESS;
	rtlpriv->net_closed = _FALSE;

	DBG_871X("===> %s.........\n", __FUNCTION__);

	rtlpriv->bDriverStopped = _FALSE;
	rtlpriv->bSurpriseRemoved = _FALSE;
	rtlpriv->bCardDisableWOHSM = _FALSE;
	/* rtlpriv->bup = _TRUE; */

	status = rtw_hal_init(rtlpriv);
	if (status == _FAIL) {
		goto netdev_open_error;
	}

	if (rtlpriv->intf_start) {
		rtlpriv->intf_start(rtlpriv);
	}

	rtw_set_pwr_state_check_timer(&rtlpriv->pwrctrlpriv);
	_set_timer(&rtlpriv->mlmepriv.dynamic_chk_timer, 5000);

	 return _SUCCESS;

netdev_open_error:
	/* rtlpriv->bup = _FALSE; */
	DBG_871X("-ips_netdrv_open - drv_open failure, bup=%d\n", rtlpriv->bup);

	return _FAIL;
}
int  ips_netdrv_open(_adapter *padapter)
{
	int status = _SUCCESS;
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
	padapter->net_closed = _FALSE;
	printk("%s\n",__FUNCTION__);
	//if(padapter->bup == _FALSE)
    	{    
		padapter->bDriverStopped = _FALSE;
	 	padapter->bSurpriseRemoved = _FALSE;	 
		padapter->bCardDisableWOHSM = _FALSE;
		padapter->bup = _TRUE;        	
	
		status = rtw_hal_init(padapter);		
		if (status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("_r8192cu_netdrv_open(): Can't init h/w!\n"));
			goto netdev_open_error;
		}
  		

#ifdef CONFIG_USB_HCI	
		if(pHalData->hal_ops.inirp_init == NULL)
		{
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("Initialize dvobjpriv.inirp_init error!!!\n"));
			goto netdev_open_error;	
		}
		else
		{	
			pHalData->hal_ops.inirp_init(padapter);
		}			
#endif

		_set_timer(&padapter->pwrctrlpriv.pwr_state_check_timer, padapter->pwrctrlpriv.pwr_state_check_inverval);
	}		
		
        RT_TRACE(_module_os_intfs_c_,_drv_info_,("-r8192cu_drv - dev_open\n"));
	//printk("-ips_netdrv_open - drv_open, bup=%d\n", padapter->bup);
		
	 return _SUCCESS;

netdev_open_error:

	//padapter->bup = _FALSE;
	
	RT_TRACE(_module_os_intfs_c_,_drv_err_,("-r8192cu_drv - dev_open, fail!\n"));
	//printk("-ips_netdrv_open - drv_open fail, bup=%d\n", padapter->bup);
	
	return _FAIL;
}
int _netdev_open(struct net_device *pnetdev)
{
	uint status;	
	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;

	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - dev_open\n"));
	DBG_8192C("+871x_drv - drv_open, bup=%d\n", padapter->bup);

	if(pwrctrlpriv->ps_flag == _TRUE){
		padapter->net_closed = _FALSE;
		goto netdev_open_normal_process;
	}
		
	if(padapter->bup == _FALSE)
    	{    
		padapter->bDriverStopped = _FALSE;
	 	padapter->bSurpriseRemoved = _FALSE;	 
		padapter->bCardDisableWOHSM = _FALSE;        	
	
		status = rtw_hal_init(padapter);		
		if (status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("rtl871x_hal_init(): Can't init h/w!\n"));
			goto netdev_open_error;
		}
		
		DBG_8192C("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr));

		
		status=rtw_start_drv_threads(padapter);
		if(status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));			
			goto netdev_open_error;			
		}


		if (init_hw_mlme_ext(padapter) == _FAIL)
		{
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("can't init mlme_ext_priv\n"));
			goto netdev_open_error;
		}


#ifdef CONFIG_DRVEXT_MODULE
		init_drvext(padapter);
#endif

		if(padapter->intf_start)
		{
			padapter->intf_start(padapter);
		}

#ifdef CONFIG_PROC_DEBUG
#ifndef RTK_DMP_PLATFORM
		rtw_proc_init_one(pnetdev);
#endif
#endif

#ifdef CONFIG_IOCTL_CFG80211
		rtw_cfg80211_init_wiphy(padapter);
#endif

		rtw_led_control(padapter, LED_CTL_NO_LINK);

		padapter->bup = _TRUE;
	}
	padapter->net_closed = _FALSE;

	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);

	if(( pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE ) ||(padapter->pwrctrlpriv.bHWPwrPindetect))
	{
		padapter->pwrctrlpriv.bips_processing = _FALSE;	
		rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
 	}

	//netif_carrier_on(pnetdev);//call this func when rtw_joinbss_event_callback return success       
 	if(!netif_queue_stopped(pnetdev))
      		netif_start_queue(pnetdev);
	else
		netif_wake_queue(pnetdev);

#ifdef CONFIG_BR_EXT

#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
	rcu_read_lock();
#endif	// (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))

	//if(check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE)
	{
		//struct net_bridge	*br = pnetdev->br_port->br;//->dev->dev_addr;
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
		if (pnetdev->br_port) 
#else   // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
		if (rcu_dereference(padapter->pnetdev->rx_handler_data))
#endif  // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) 
		{
			struct net_device *br_netdev;
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
			br_netdev = dev_get_by_name(CONFIG_BR_EXT_BRNAME);
#else	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
			struct net *devnet = NULL;

#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
			devnet = pnetdev->nd_net;
#else	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
			devnet = dev_net(pnetdev);
#endif	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))

			br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
#endif	// (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))

			if (br_netdev) {
				memcpy(padapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
				dev_put(br_netdev);
			} else
				printk("%s()-%d: dev_get_by_name(%s) failed!", __FUNCTION__, __LINE__, CONFIG_BR_EXT_BRNAME);
		}
		
		padapter->ethBrExtInfo.addPPPoETag = 1;
	}

#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
	rcu_read_unlock();
#endif	// (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))

#endif	// CONFIG_BR_EXT

netdev_open_normal_process:

	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - dev_open\n"));
	DBG_8192C("-871x_drv - drv_open, bup=%d\n", padapter->bup);
		
	return 0;
	
netdev_open_error:

	padapter->bup = _FALSE;
	
	netif_carrier_off(pnetdev);	
	netif_stop_queue(pnetdev);
	
	RT_TRACE(_module_os_intfs_c_,_drv_err_,("-871x_drv - dev_open, fail!\n"));
	DBG_8192C("-871x_drv - drv_open fail, bup=%d\n", padapter->bup);
	
	return (-1);
	
}
static int netdev_open(struct net_device *pnetdev)
{
	uint status;	
	_adapter *padapter = (_adapter *)netdev_priv(pnetdev);
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;

	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - dev_open\n"));
	printk("+8192cu_drv - drv_open, bup=%d\n", padapter->bup);

       if(padapter->bup == _FALSE)
    	{    
		padapter->bDriverStopped = _FALSE;
	 	padapter->bSurpriseRemoved = _FALSE;	 
		padapter->bCardDisableWOHSM = _FALSE;        			

		status = rtw_hal_init(padapter);		
		if (status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("rtl871x_hal_init(): Can't init h/w!\n"));
			goto netdev_open_error;
		}		
		
		if ( rtw_initmac == NULL )	//	Use the mac address stored in the Efuse
		{
			_rtw_memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
		}
		else
		{	//	Use the user specifiy mac address.

			//	Commented by Albert 2010/07/19
			//	The "myid" function will get the wifi mac address from eeprompriv structure instead of netdev structure.			
			//	So, we have to overwrite the mac_addr stored in the eeprompriv structure.
			//	In this case, the real mac address won't be used anymore.
			//	So that, the eeprompriv.mac_addr should store the mac which users specify.
			_rtw_memcpy( padapter->eeprompriv.mac_addr, pnetdev->dev_addr, ETH_ALEN );
		}		

		printk("MAC Address = %x-%x-%x-%x-%x-%x\n", 
				 pnetdev->dev_addr[0], pnetdev->dev_addr[1], pnetdev->dev_addr[2], pnetdev->dev_addr[3], pnetdev->dev_addr[4], pnetdev->dev_addr[5]);		

		
		status=rtw_start_drv_threads(padapter);
		if(status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));			
			goto netdev_open_error;			
		}


		if (init_mlme_ext_priv(padapter) == _FAIL)
		{
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("can't init mlme_ext_priv\n"));
			goto netdev_open_error;
		}

		
#ifdef CONFIG_DRVEXT_MODULE
		init_drvext(padapter);
#endif	   		

#ifdef CONFIG_USB_HCI	
		if(pHalData->hal_ops.inirp_init == NULL)
		{
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("Initialize dvobjpriv.inirp_init error!!!\n"));
			goto netdev_open_error;	
		}
		else
		{	
			pHalData->hal_ops.inirp_init(padapter);
		}			
#endif

#ifdef CONFIG_PROC_DEBUG
		rtw_proc_init_one(pnetdev);
#endif	

             padapter->bup = _TRUE;
		padapter->ledpriv.LedControlHandler(padapter, LED_CTL_POWER_ON);

	}		

	padapter->net_closed = _FALSE;	
		

	if(( pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE ) ||(padapter->pwrctrlpriv.bHWPwrPindetect))
	{	
		padapter->pwrctrlpriv.bips_processing = _FALSE;		
		_set_timer(&padapter->pwrctrlpriv.pwr_state_check_timer, padapter->pwrctrlpriv.pwr_state_check_inverval);	
	}
 	
		
	//netif_carrier_on(pnetdev);//call this func when rtw_joinbss_event_callback return success       
 	if(!netif_queue_stopped(pnetdev))
      		netif_start_queue(pnetdev);
	else
		netif_wake_queue(pnetdev);
		
        RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - dev_open\n"));
	printk("-871x_drv - drv_open, bup=%d\n", padapter->bup);
		
	 return 0;
	
netdev_open_error:

	padapter->bup = _FALSE;
	
	netif_carrier_off(pnetdev);	
	netif_stop_queue(pnetdev);
	
	RT_TRACE(_module_os_intfs_c_,_drv_err_,("-871x_drv - dev_open, fail!\n"));
	printk("-871x_drv - drv_open fail, bup=%d\n", padapter->bup);
	
	return (-1);
	
}
Ejemplo n.º 7
0
int _netdev_open(struct net_device *pnetdev)
{
	uint status;
	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;

	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
	DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);

	if (pwrctrlpriv->ps_flag) {
		padapter->net_closed = false;
		goto netdev_open_normal_process;
	}

	if (!padapter->bup) {
		padapter->bDriverStopped = false;
		padapter->bSurpriseRemoved = false;

		status = rtw_hal_init(padapter);
		if (status == _FAIL) {
			RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
			goto netdev_open_error;
		}

		pr_info("MAC Address = %pM\n", pnetdev->dev_addr);

		status = rtw_start_drv_threads(padapter);
		if (status == _FAIL) {
			pr_info("Initialize driver software resource Failed!\n");
			goto netdev_open_error;
		}

		if (init_hw_mlme_ext(padapter) == _FAIL) {
			pr_info("can't init mlme_ext_priv\n");
			goto netdev_open_error;
		}
		if (padapter->intf_start)
			padapter->intf_start(padapter);
		rtw_proc_init_one(pnetdev);

		rtw_led_control(padapter, LED_CTL_NO_LINK);

		padapter->bup = true;
	}
	padapter->net_closed = false;

	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);

	padapter->pwrctrlpriv.bips_processing = false;
	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);

	if (!rtw_netif_queue_stopped(pnetdev))
		netif_tx_start_all_queues(pnetdev);
	else
		netif_tx_wake_all_queues(pnetdev);

netdev_open_normal_process:
	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
	DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
	return 0;

netdev_open_error:
	padapter->bup = false;
	netif_carrier_off(pnetdev);
	netif_tx_stop_all_queues(pnetdev);
	RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
	DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
	return -1;
}
Ejemplo n.º 8
0
void netdev_br_init(struct net_device *netdev)
{
	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);

	rcu_read_lock();

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
	if (rcu_dereference(adapter->pnetdev->rx_handler_data)) {
#else
	if (rcu_dereference(adapter->pnetdev->br_port)) {
#endif
		struct net_device *br_netdev;
		struct net *devnet = NULL;

		devnet = dev_net(netdev);
		br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
		if (br_netdev) {
			memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
			dev_put(br_netdev);
		} else {
			pr_info("%s()-%d: dev_get_by_name(%s) failed!",
				__func__, __LINE__, CONFIG_BR_EXT_BRNAME);
		}
	}
	adapter->ethBrExtInfo.addPPPoETag = 1;

	rcu_read_unlock();
}

int _netdev_open(struct net_device *pnetdev)
{
	uint status;
	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;

	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
	DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);

	if (pwrctrlpriv->ps_flag) {
		padapter->net_closed = false;
		goto netdev_open_normal_process;
	}

	if (!padapter->bup) {
		padapter->bDriverStopped = false;
		padapter->bSurpriseRemoved = false;
		padapter->bCardDisableWOHSM = false;

		status = rtw_hal_init(padapter);
		if (status == _FAIL) {
			RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
			goto netdev_open_error;
		}

		pr_info("MAC Address = %pM\n", pnetdev->dev_addr);

		status = rtw_start_drv_threads(padapter);
		if (status == _FAIL) {
			pr_info("Initialize driver software resource Failed!\n");
			goto netdev_open_error;
		}

		if (init_hw_mlme_ext(padapter) == _FAIL) {
			pr_info("can't init mlme_ext_priv\n");
			goto netdev_open_error;
		}
		if (padapter->intf_start)
			padapter->intf_start(padapter);
		rtw_proc_init_one(pnetdev);

		rtw_led_control(padapter, LED_CTL_NO_LINK);

		padapter->bup = true;
	}
	padapter->net_closed = false;

	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);

	padapter->pwrctrlpriv.bips_processing = false;
	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);

	if (!rtw_netif_queue_stopped(pnetdev))
		rtw_netif_start_queue(pnetdev);
	else
		rtw_netif_wake_queue(pnetdev);

	netdev_br_init(pnetdev);

netdev_open_normal_process:
	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
	DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
	return 0;

netdev_open_error:
	padapter->bup = false;
	netif_carrier_off(pnetdev);
	rtw_netif_stop_queue(pnetdev);
	RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
	DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
	return -1;
}
Ejemplo n.º 9
0
int _netdev_open(struct net_device *ndev)
{
	uint status;
	struct rtl_priv *rtlpriv =  rtl_priv(ndev);
	struct pwrctrl_priv *pwrctrlpriv = &rtlpriv->pwrctrlpriv;

	DBG_871X("+871x_drv - drv_open, bup=%d\n", rtlpriv->bup);

	if (pwrctrlpriv->ps_flag == _TRUE) {
		rtlpriv->net_closed = _FALSE;
		goto netdev_open_normal_process;
	}

	if (rtlpriv->bup == _FALSE) {
		rtlpriv->bDriverStopped = _FALSE;
		rtlpriv->bSurpriseRemoved = _FALSE;
		rtlpriv->bCardDisableWOHSM = _FALSE;

		status = rtw_hal_init(rtlpriv);
		if (status == _FAIL) {
			goto netdev_open_error;
		}

		DBG_871X("MAC Address = "MAC_FMT"\n", MAC_ARG(ndev->dev_addr));

		status = rtw_start_drv_threads(rtlpriv);
		if (status == _FAIL) {
			DBG_871X("Initialize driver software resource Failed!\n");
			goto netdev_open_error;
		}

		if (init_hw_mlme_ext(rtlpriv) == _FAIL) {
			DBG_871X("can't init mlme_ext_priv\n");
			goto netdev_open_error;
		}

		if (rtlpriv->intf_start) {
			rtlpriv->intf_start(rtlpriv);
		}
		rtw_hal_led_control(rtlpriv, LED_CTL_NO_LINK);

		rtlpriv->bup = _TRUE;
	}
	rtlpriv->net_closed = _FALSE;

	_set_timer(&rtlpriv->mlmepriv.dynamic_chk_timer, 2000);

	rtlpriv->pwrctrlpriv.bips_processing = _FALSE;
	rtw_set_pwr_state_check_timer(&rtlpriv->pwrctrlpriv);

	/*
	 * netif_carrier_on(ndev);//call this func when rtw_joinbss_event_callback return success
	 */
	if (!rtw_netif_queue_stopped(ndev))
		rtw_netif_start_queue(ndev);
	else
		rtw_netif_wake_queue(ndev);

netdev_open_normal_process:

	DBG_871X("-871x_drv - drv_open, bup=%d\n", rtlpriv->bup);

	return 0;

netdev_open_error:

	rtlpriv->bup = _FALSE;

	netif_carrier_off(ndev);
	rtw_netif_stop_queue(ndev);

	DBG_871X("-871x_drv - drv_open fail, bup=%d\n", rtlpriv->bup);

	return (-1);

}
Ejemplo n.º 10
0
static int netdev_open(struct net_device *pnetdev)
{
	uint status;	
	_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;

	RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - dev_open\n"));
	DBG_8192C("+871x_drv - drv_open, bup=%d\n", padapter->bup);

	if(pwrctrlpriv->ps_flag == _TRUE){
		padapter->net_closed = _FALSE;
		goto netdev_open_normal_process;
	}
		
       if(padapter->bup == _FALSE)
    	{    
		padapter->bDriverStopped = _FALSE;
	 	padapter->bSurpriseRemoved = _FALSE;	 
		padapter->bCardDisableWOHSM = _FALSE;        	
	
		status = rtw_hal_init(padapter);		
		if (status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("rtl871x_hal_init(): Can't init h/w!\n"));
			goto netdev_open_error;
		}
		
		DBG_8192C("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr));

		
		status=rtw_start_drv_threads(padapter);
		if(status ==_FAIL)
		{			
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));			
			goto netdev_open_error;			
		}


		if (init_hw_mlme_ext(padapter) == _FAIL)
		{
			RT_TRACE(_module_os_intfs_c_,_drv_err_,("can't init mlme_ext_priv\n"));
			goto netdev_open_error;
		}


#ifdef CONFIG_DRVEXT_MODULE
		init_drvext(padapter);
#endif

		if(padapter->intf_start)
		{
			padapter->intf_start(padapter);
		}

#ifdef CONFIG_PROC_DEBUG
#ifndef RTK_DMP_PLATFORM
		rtw_proc_init_one(pnetdev);
#endif
#endif

		rtw_led_control(padapter, LED_CTL_NO_LINK);

		padapter->bup = _TRUE;
	}
	padapter->net_closed = _FALSE;

	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);

	if(( pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE ) ||(padapter->pwrctrlpriv.bHWPwrPindetect))
	{
		padapter->pwrctrlpriv.bips_processing = _FALSE;	
		rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
 	}

	//netif_carrier_on(pnetdev);//call this func when rtw_joinbss_event_callback return success       
 	if(!netif_queue_stopped(pnetdev))
      		netif_start_queue(pnetdev);
	else
		netif_wake_queue(pnetdev);

netdev_open_normal_process:

	RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - dev_open\n"));
	DBG_8192C("-871x_drv - drv_open, bup=%d\n", padapter->bup);
		
	return 0;
	
netdev_open_error:

	padapter->bup = _FALSE;
	
	netif_carrier_off(pnetdev);	
	netif_stop_queue(pnetdev);
	
	RT_TRACE(_module_os_intfs_c_,_drv_err_,("-871x_drv - dev_open, fail!\n"));
	DBG_8192C("-871x_drv - drv_open fail, bup=%d\n", padapter->bup);
	
	return (-1);
	
}