This patch fixes these warning messages found by checkpatch.pl: WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 lines
6.5 KiB
C
215 lines
6.5 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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******************************************************************************/
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#include <rtw_sreset.h>
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#include <usb_ops_linux.h>
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void rtw_sreset_init(struct rtw_adapter *padapter)
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{
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struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
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struct sreset_priv *psrtpriv = &pHalData->srestpriv;
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mutex_init(&psrtpriv->silentreset_mutex);
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psrtpriv->silent_reset_inprogress = false;
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psrtpriv->last_tx_time = 0;
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psrtpriv->last_tx_complete_time = 0;
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}
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void rtw_sreset_reset_value(struct rtw_adapter *padapter)
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{
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struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
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struct sreset_priv *psrtpriv = &pHalData->srestpriv;
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psrtpriv->silent_reset_inprogress = false;
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psrtpriv->last_tx_time = 0;
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psrtpriv->last_tx_complete_time = 0;
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}
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bool rtw_sreset_inprogress(struct rtw_adapter *padapter)
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{
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struct rtw_adapter *primary_adapter = GET_PRIMARY_ADAPTER(padapter);
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struct hal_data_8723a *pHalData = GET_HAL_DATA(primary_adapter);
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return pHalData->srestpriv.silent_reset_inprogress;
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}
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static void sreset_restore_security_station(struct rtw_adapter *padapter)
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{
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struct mlme_priv *mlmepriv = &padapter->mlmepriv;
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struct sta_priv *pstapriv = &padapter->stapriv;
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struct sta_info *psta;
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struct mlme_ext_info *pmlmeinfo = &padapter->mlmeextpriv.mlmext_info;
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u8 val8;
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if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X)
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val8 = 0xcc;
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else
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val8 = 0xcf;
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rtl8723a_set_sec_cfg(padapter, val8);
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if (padapter->securitypriv.dot11PrivacyAlgrthm ==
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WLAN_CIPHER_SUITE_TKIP ||
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padapter->securitypriv.dot11PrivacyAlgrthm ==
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WLAN_CIPHER_SUITE_CCMP) {
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psta = rtw_get_stainfo23a(pstapriv, get_bssid(mlmepriv));
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if (psta == NULL) {
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/* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */
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} else {
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/* pairwise key */
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rtw_setstakey_cmd23a(padapter, (unsigned char *)psta, true);
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/* group key */
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rtw_set_key23a(padapter,&padapter->securitypriv, padapter->securitypriv.dot118021XGrpKeyid, 0);
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}
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}
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}
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static void sreset_restore_network_station(struct rtw_adapter *padapter)
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{
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struct mlme_priv *mlmepriv = &padapter->mlmepriv;
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
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u8 threshold;
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rtw_setopmode_cmd23a(padapter, NL80211_IFTYPE_STATION);
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/* TH = 1 => means that invalidate usb rx aggregation */
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/* TH = 0 => means that validate usb rx aggregation, use init value. */
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if (mlmepriv->htpriv.ht_option) {
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if (padapter->registrypriv.wifi_spec == 1)
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threshold = 1;
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else
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threshold = 0;
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} else
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threshold = 1;
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rtl8723a_set_rxdma_agg_pg_th(padapter, threshold);
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set_channel_bwmode23a(padapter, pmlmeext->cur_channel,
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pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
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hw_var_set_bssid(padapter, pmlmeinfo->network.MacAddress);
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hw_var_set_mlme_join(padapter, 0);
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rtl8723a_set_media_status(padapter, pmlmeinfo->state & 0x3);
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mlmeext_joinbss_event_callback23a(padapter, 1);
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/* restore Sequence No. */
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rtl8723au_write8(padapter, 0x4dc, padapter->xmitpriv.nqos_ssn);
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sreset_restore_security_station(padapter);
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}
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static void sreset_restore_network_status(struct rtw_adapter *padapter)
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{
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struct mlme_priv *mlmepriv = &padapter->mlmepriv;
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if (check_fwstate(mlmepriv, WIFI_STATION_STATE)) {
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DBG_8723A("%s(%s): fwstate:0x%08x - WIFI_STATION_STATE\n",
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__func__, padapter->pnetdev->name,
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get_fwstate(mlmepriv));
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sreset_restore_network_station(padapter);
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#ifdef CONFIG_8723AU_AP_MODE
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} else if (check_fwstate(mlmepriv, WIFI_AP_STATE)) {
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DBG_8723A("%s(%s): fwstate:0x%08x - WIFI_AP_STATE\n",
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__func__, padapter->pnetdev->name,
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get_fwstate(mlmepriv));
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rtw_ap_restore_network(padapter);
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#endif
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} else if (check_fwstate(mlmepriv, WIFI_ADHOC_STATE)) {
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DBG_8723A("%s(%s): fwstate:0x%08x - WIFI_ADHOC_STATE\n",
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__func__, padapter->pnetdev->name,
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get_fwstate(mlmepriv));
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} else {
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DBG_8723A("%s(%s): fwstate:0x%08x - ???\n", __func__,
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padapter->pnetdev->name, get_fwstate(mlmepriv));
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}
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}
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static void sreset_stop_adapter(struct rtw_adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
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if (padapter == NULL)
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return;
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DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name);
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if (!rtw_netif_queue_stopped(padapter->pnetdev))
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netif_tx_stop_all_queues(padapter->pnetdev);
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rtw_cancel_all_timer23a(padapter);
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/* TODO: OS and HCI independent */
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tasklet_kill(&pxmitpriv->xmit_tasklet);
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if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
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rtw_scan_abort23a(padapter);
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if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
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rtw23a_join_to_handler((unsigned long)padapter);
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}
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static void sreset_start_adapter(struct rtw_adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
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if (padapter == NULL)
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return;
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DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name);
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if (check_fwstate(pmlmepriv, _FW_LINKED))
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sreset_restore_network_status(padapter);
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/* TODO: OS and HCI independent */
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tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
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mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
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jiffies + msecs_to_jiffies(2000));
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if (rtw_netif_queue_stopped(padapter->pnetdev))
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netif_tx_wake_all_queues(padapter->pnetdev);
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}
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void rtw_sreset_reset(struct rtw_adapter *active_adapter)
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{
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struct rtw_adapter *padapter = GET_PRIMARY_ADAPTER(active_adapter);
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struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter);
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struct sreset_priv *psrtpriv = &pHalData->srestpriv;
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struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
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unsigned long start = jiffies;
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DBG_8723A("%s\n", __func__);
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mutex_lock(&psrtpriv->silentreset_mutex);
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psrtpriv->silent_reset_inprogress = true;
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pwrpriv->change_rfpwrstate = rf_off;
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sreset_stop_adapter(padapter);
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ips_enter23a(padapter);
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ips_leave23a(padapter);
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sreset_start_adapter(padapter);
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psrtpriv->silent_reset_inprogress = false;
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mutex_unlock(&psrtpriv->silentreset_mutex);
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DBG_8723A("%s done in %d ms\n", __func__,
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jiffies_to_msecs(jiffies - start));
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}
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