static int rtw_resume(struct usb_interface *pusb_intf)
{
struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
struct rtw_adapter *padapter = dvobj->if1;
struct net_device *pnetdev;
struct pwrctrl_priv *pwrpriv = NULL;
int ret = -1;
unsigned long start_time = jiffies;
DBG_8723A("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
if (!padapter)
goto exit;
pnetdev = padapter->pnetdev;
pwrpriv = &padapter->pwrctrlpriv;
down(&pwrpriv->lock);
rtw_reset_drv_sw23a(padapter);
pwrpriv->bkeepfwalive = false;
DBG_8723A("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
if (pm_netdev_open23a(pnetdev, true) != 0) {
up(&pwrpriv->lock);
goto exit;
}
netif_device_attach(pnetdev);
netif_carrier_on(pnetdev);
up(&pwrpriv->lock);
if (padapter->pid[1] != 0) {
DBG_8723A("pid[1]:%d\n", padapter->pid[1]);
kill_pid(find_vpid(padapter->pid[1]), SIGUSR2, 1);
}
rtw23a_roaming(padapter, NULL);
ret = 0;
exit:
if (pwrpriv)
pwrpriv->bInSuspend = false;
DBG_8723A("<=== %s return %d.............. in %dms\n", __func__,
ret, jiffies_to_msecs(jiffies - start_time));
return ret;
}
int rtw_hw_resume23a(struct rtw_adapter *padapter)
{
struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
struct net_device *pnetdev = padapter->pnetdev;
if (padapter) { /* system resume */
DBG_8723A("==> rtw_hw_resume23a\n");
down(&pwrpriv->lock);
pwrpriv->bips_processing = true;
rtw_reset_drv_sw23a(padapter);
if (pm_netdev_open23a(pnetdev, false)) {
up(&pwrpriv->lock);
goto error_exit;
}
netif_device_attach(pnetdev);
netif_carrier_on(pnetdev);
if (!rtw_netif_queue_stopped(pnetdev))
netif_tx_start_all_queues(pnetdev);
else
netif_tx_wake_all_queues(pnetdev);
pwrpriv->bkeepfwalive = false;
pwrpriv->rf_pwrstate = rf_on;
pwrpriv->bips_processing = false;
up(&pwrpriv->lock);
} else {
goto error_exit;
}
return 0;
error_exit:
DBG_8723A("%s, Open net dev failed\n", __func__);
return -1;
}