diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/ps.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/ps.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c index 130fdd99d573..5b9c3b5e8c92 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2009-2010 Realtek Corporation. + * Copyright(c) 2009-2012 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -44,10 +44,11 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw) if (is_hal_stop(rtlhal)) RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - ("Driver is already down!\n")); + "Driver is already down!\n"); /*<2> Enable Adapter */ - rtlpriv->cfg->ops->hw_init(hw); + if (rtlpriv->cfg->ops->hw_init(hw)) + return 1; RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); /*<3> Enable Interrupt */ @@ -104,8 +105,7 @@ bool rtl_ps_set_rf_state(struct ieee80211_hw *hw, case ERFOFF: - if ((changesource == RF_CHANGE_BY_HW) - && (ppsc->hwradiooff == false)) { + if ((changesource == RF_CHANGE_BY_HW) && !ppsc->hwradiooff) { ppsc->hwradiooff = true; } @@ -120,7 +120,7 @@ bool rtl_ps_set_rf_state(struct ieee80211_hw *hw, default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - ("switch case not process\n")); + "switch case not processed\n"); break; } @@ -176,7 +176,7 @@ void rtl_ips_nic_off_wq_callback(void *data) if (mac->opmode != NL80211_IFTYPE_STATION) { RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - ("not station return\n")); + "not station return\n"); return; } @@ -207,7 +207,7 @@ void rtl_ips_nic_off_wq_callback(void *data) (mac->link_state == MAC80211_NOLINK) && !mac->act_scanning) { RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, - ("IPSEnter(): Turn off RF.\n")); + "IPSEnter(): Turn off RF\n"); ppsc->inactive_pwrstate = ERFOFF; ppsc->in_powersavemode = true; @@ -280,8 +280,7 @@ static bool rtl_get_fwlps_doze(struct ieee80211_hw *hw) if (ps_timediff < 2000) { RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, - ("Delay enter Fw LPS for DHCP, ARP," - " or EAPOL exchanging state.\n")); + "Delay enter Fw LPS for DHCP, ARP, or EAPOL exchanging state\n"); return false; } @@ -328,8 +327,8 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) bool fw_current_inps; if (ppsc->dot11_psmode == EACTIVE) { RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, - ("FW LPS leave ps_mode:%x\n", - FW_PS_ACTIVE_MODE)); + "FW LPS leave ps_mode:%x\n", + FW_PS_ACTIVE_MODE); rpwm_val = 0x0C; /* RF on */ fw_pwrmode = FW_PS_ACTIVE_MODE; @@ -347,8 +346,8 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) } else { if (rtl_get_fwlps_doze(hw)) { RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, - ("FW LPS enter ps_mode:%x\n", - ppsc->fwctrl_psmode)); + "FW LPS enter ps_mode:%x\n", + ppsc->fwctrl_psmode); rpwm_val = 0x02; /* RF off */ fw_current_inps = true; @@ -402,7 +401,7 @@ void rtl_lps_enter(struct ieee80211_hw *hw) if (mac->cnt_after_linked >= 2) { if (ppsc->dot11_psmode == EACTIVE) { RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, - ("Enter 802.11 power save mode...\n")); + "Enter 802.11 power save mode...\n"); rtl_lps_set_psmode(hw, EAUTOPS); } @@ -434,7 +433,7 @@ void rtl_lps_leave(struct ieee80211_hw *hw) } RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, - ("Busy Traffic,Leave 802.11 power save..\n")); + "Busy Traffic,Leave 802.11 power save..\n"); rtl_lps_set_psmode(hw, EACTIVE); } @@ -518,8 +517,8 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len) queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.ps_work, MSECS(5)); } else { - RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, ("u_bufferd: %x, " - "m_buffered: %x\n", u_buffed, m_buffed)); + RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, + "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed); } } @@ -607,8 +606,8 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw) * sleep = dtim_period, that meaons, we should * awake before every dtim */ RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, - ("dtim_counter:%x will sleep :%d" - " beacon_intv\n", rtlpriv->psc.dtim_counter, sleep_intv)); + "dtim_counter:%x will sleep :%d beacon_intv\n", + rtlpriv->psc.dtim_counter, sleep_intv); /* we tested that 40ms is enough for sw & hw sw delay */ queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.ps_rfon_wq, |