void sreset_stop_adapter(_adapter *padapter) { struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; if (padapter == NULL) return; DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); if (!rtw_netif_queue_stopped(padapter->pnetdev)) rtw_netif_stop_queue(padapter->pnetdev); rtw_cancel_all_timer(padapter); /* TODO: OS and HCI independent */ #if defined(PLATFORM_LINUX) && defined(CONFIG_USB_HCI) tasklet_kill(&pxmitpriv->xmit_tasklet); #endif if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) rtw_scan_abort(padapter); if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) { rtw_set_roaming(padapter, 0); _rtw_join_timeout_handler(padapter); } }
static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message) { struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf); struct rtw_adapter *padapter = dvobj->if1; struct net_device *pnetdev = padapter->pnetdev; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; int ret = 0; unsigned long start_time = jiffies; DBG_8723A("==> %s (%s:%d)\n", __func__, current->comm, current->pid); if ((!padapter->bup) || (padapter->bDriverStopped) || (padapter->bSurpriseRemoved)) { DBG_8723A("padapter->bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n", padapter->bup, padapter->bDriverStopped, padapter->bSurpriseRemoved); goto exit; } pwrpriv->bInSuspend = true; rtw_cancel_all_timer23a(padapter); LeaveAllPowerSaveMode23a(padapter); down(&pwrpriv->lock); /* padapter->net_closed = true; */ /* s1. */ if (pnetdev) { netif_carrier_off(pnetdev); netif_tx_stop_all_queues(pnetdev); } /* s2. */ rtw_disassoc_cmd23a(padapter, 0, false); if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) { DBG_8723A("%s:%d %s(%pM), length:%d assoc_ssid.length:%d\n", __func__, __LINE__, pmlmepriv->cur_network.network.Ssid.ssid, pmlmepriv->cur_network.network.MacAddress, pmlmepriv->cur_network.network.Ssid.ssid_len, pmlmepriv->assoc_ssid.ssid_len); rtw_set_roaming(padapter, 1); } /* s2-2. indicate disconnect to os */ rtw_indicate_disconnect23a(padapter); /* s2-3. */ rtw_free_assoc_resources23a(padapter, 1); /* s2-4. */ rtw_free_network_queue23a(padapter); rtw_dev_unload(padapter); up(&pwrpriv->lock); if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) rtw_cfg80211_indicate_scan_done( wdev_to_priv(padapter->rtw_wdev), true); if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) rtw_indicate_disconnect23a(padapter); exit: DBG_8723A("<=== %s return %d.............. in %dms\n", __func__, ret, jiffies_to_msecs(jiffies - start_time)); return ret; }
static int rtw_gspi_suspend(struct spi_device *spi, pm_message_t mesg) { struct dvobj_priv *dvobj = spi_get_drvdata(spi); PADAPTER padapter = dvobj->if1; struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct net_device *pnetdev = padapter->pnetdev; int ret = 0; u32 start_time = rtw_get_current_time(); _func_enter_; DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid); pwrpriv->bInSuspend = _TRUE; while (pwrpriv->bips_processing == _TRUE) rtw_msleep_os(1); if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved)) { DBG_871X("%s bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n", __FUNCTION__ ,padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved); goto exit; } rtw_cancel_all_timer(padapter); LeaveAllPowerSaveMode(padapter); //padapter->net_closed = _TRUE; //s1. if(pnetdev) { netif_carrier_off(pnetdev); rtw_netif_stop_queue(pnetdev); } #ifdef CONFIG_WOWLAN pwrpriv->bSupportRemoteWakeup=_TRUE; #else //s2. rtw_disassoc_cmd(padapter, 0, _FALSE); #endif #ifdef CONFIG_LAYER2_ROAMING_RESUME if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) ) { DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n",__FUNCTION__, pmlmepriv->cur_network.network.Ssid.Ssid, MAC_ARG(pmlmepriv->cur_network.network.MacAddress), pmlmepriv->cur_network.network.Ssid.SsidLength, pmlmepriv->assoc_ssid.SsidLength); rtw_set_roaming(padapter, 1); } #endif //s2-2. indicate disconnect to os rtw_indicate_disconnect(padapter); //s2-3. rtw_free_assoc_resources(padapter, 1); //s2-4. rtw_free_network_queue(padapter, _TRUE); rtw_led_control(padapter, LED_CTL_POWER_OFF); rtw_dev_unload(padapter); if(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) rtw_indicate_scan_done(padapter, 1); if(check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) rtw_indicate_disconnect(padapter); // interface deinit gspi_deinit(dvobj); RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("%s: deinit GSPI complete!\n", __FUNCTION__)); rtw_wifi_gpio_wlan_ctrl(WLAN_PWDN_OFF); rtw_mdelay_os(1); exit: DBG_871X("<=== %s return %d.............. in %dms\n", __FUNCTION__ , ret, rtw_get_passing_time_ms(start_time)); _func_exit_; return ret; }