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Commit 1994130e authored by Larry Finger's avatar Larry Finger Committed by Greg Kroah-Hartman
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Staging: r8187se: Fix a faulty if and do additional cleanups 

Cleanup the driver and fix a faulty if statement.
Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Tested by: Bernhard Schiffner <bernhard@schiffner-limbach.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e501b36b
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Showing with 122 additions and 183 deletions
drivers/staging/rtl8187se/r8180_core.c
View file @ 1994130e
......@@ -41,13 +41,6 @@
#include "ieee80211/dot11d.h"
#ifndef PCI_VENDOR_ID_BELKIN
#define PCI_VENDOR_ID_BELKIN 0x1799
#endif
#ifndef PCI_VENDOR_ID_DLINK
#define PCI_VENDOR_ID_DLINK 0x1186
#endif
static struct pci_device_id rtl8180_pci_id_tbl[] __devinitdata = {
{
.vendor = PCI_VENDOR_ID_REALTEK,
......@@ -1421,11 +1414,9 @@ u16 N_DBPSOfRate(u16 DataRate)
return N_DBPS;
}
//{by amy 080312
//
// Description:
// For Netgear case, they want good-looking singal strength.
// 2004.12.05, by rcnjko.
//
long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
{
......@@ -1481,7 +1472,6 @@ long TranslateToDbm8185(u8 SignalStrengthIndex)
// This is different with PerformSignalSmoothing8185 in smoothing fomula.
// No dramatic adjustion is apply because dynamic mechanism need some degree
// of correctness. Ported from 8187B.
// 2007-02-26, by Bruce.
//
void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
bool bCckRate)
......@@ -1502,7 +1492,6 @@ void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
priv->CurCCKRSSI = 0;
}
//by amy 080312}
/* This is rough RX isr handling routine*/
void rtl8180_rx(struct net_device *dev)
......@@ -1638,7 +1627,7 @@ void rtl8180_rx(struct net_device *dev)
}
signal=(unsigned char)(((*(priv->rxringtail+3))& (0x00ff0000))>>16);
signal=(signal&0xfe)>>1; // Modify by hikaru 6.6
signal = (signal & 0xfe) >> 1;
quality=(unsigned char)((*(priv->rxringtail+3)) & (0xff));
......@@ -1652,7 +1641,6 @@ void rtl8180_rx(struct net_device *dev)
stats.rate = rtl8180_rate2rate(rate);
Antenna = (((*(priv->rxringtail +3))& (0x00008000)) == 0 )? 0:1 ;
//by amy for antenna
if(!rtl8180_IsWirelessBMode(stats.rate))
{ // OFDM rate.
......@@ -1691,11 +1679,10 @@ void rtl8180_rx(struct net_device *dev)
RXAGC=(95-RXAGC)*100/65;
}
priv->SignalStrength = (u8)RXAGC;
priv->RecvSignalPower = RxAGC_dBm ; // It can use directly by SD3 CMLin
priv->RecvSignalPower = RxAGC_dBm;
priv->RxPower = rxpower;
priv->RSSI = RSSI;
//{by amy 080312
// SQ translation formular is provided by SD3 DZ. 2006.06.27, by rcnjko.
/* SQ translation formula is provided by SD3 DZ. 2006.06.27 */
if(quality >= 127)
quality = 1;//0; //0 will cause epc to show signal zero , walk aroud now;
else if(quality < 27)
......@@ -1712,7 +1699,6 @@ void rtl8180_rx(struct net_device *dev)
// printk("==========================>rx : RXAGC is %d,signalstrength is %d\n",RXAGC,stats.signalstrength);
stats.rssi = priv->wstats.qual.qual = priv->SignalQuality;
stats.noise = priv->wstats.qual.noise = 100 - priv ->wstats.qual.qual;
//by amy 080312}
bHwError = (((*(priv->rxringtail))& (0x00000fff)) == 4080)| (((*(priv->rxringtail))& (0x04000000)) != 0 )
| (((*(priv->rxringtail))& (0x08000000)) != 0 )| (((~(*(priv->rxringtail)))& (0x10000000)) != 0 )| (((~(*(priv->rxringtail)))& (0x20000000)) != 0 );
bCRC = ((*(priv->rxringtail)) & (0x00002000)) >> 13;
......@@ -1725,11 +1711,12 @@ void rtl8180_rx(struct net_device *dev)
(eqMacAddr(priv->ieee80211->current_network.bssid, (fc & IEEE80211_FCTL_TODS)? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS )? hdr->addr2 : hdr->addr3))
&& (!bHwError) && (!bCRC)&& (!bICV))
{
//by amy 080312
// Perform signal smoothing for dynamic mechanism on demand.
// This is different with PerformSignalSmoothing8185 in smoothing fomula.
// No dramatic adjustion is apply because dynamic mechanism need some degree
// of correctness. 2007.01.23, by shien chang.
/* Perform signal smoothing for dynamic
* mechanism on demand. This is different
* with PerformSignalSmoothing8185 in smoothing
* fomula. No dramatic adjustion is apply
* because dynamic mechanism need some degree
* of correctness. */
PerformUndecoratedSignalSmoothing8185(priv,bCckRate);
//
// For good-looking singal strength.
......@@ -1749,12 +1736,9 @@ void rtl8180_rx(struct net_device *dev)
// Figure out which antenna that received the lasted packet.
priv->LastRxPktAntenna = Antenna ? 1 : 0; // 0: aux, 1: main.
//by amy 080312
SwAntennaDiversityRxOk8185(dev, priv->SignalStrength);
}
//by amy for antenna
#ifndef DUMMY_RX
if(first){
if(!priv->rx_skb_complete){
/* seems that HW sometimes fails to reiceve and
......@@ -1810,19 +1794,12 @@ void rtl8180_rx(struct net_device *dev)
if(last && !priv->rx_skb_complete){
if(priv->rx_skb->len > 4)
skb_trim(priv->rx_skb,priv->rx_skb->len-4);
#ifndef RX_DONT_PASS_UL
if(!ieee80211_rtl_rx(priv->ieee80211,
priv->rx_skb, &stats)){
#endif // RX_DONT_PASS_UL
priv->rx_skb, &stats))
dev_kfree_skb_any(priv->rx_skb);
#ifndef RX_DONT_PASS_UL
}
#endif
priv->rx_skb_complete=1;
}
#endif //DUMMY_RX
pci_dma_sync_single_for_device(priv->pdev,
priv->rxbuffer->dma,
priv->rxbuffersize * \
......@@ -2056,7 +2033,7 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
u16 RtsDur = 0;
u16 ThisFrameTime = 0;
u16 TxDescDuration = 0;
u8 ownbit_flag = false; //added by david woo for sync Tx, 2007.12.14
u8 ownbit_flag = false;
switch(priority) {
case MANAGE_PRIORITY:
......@@ -2123,7 +2100,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
//YJ,add,080828,for Keep alive
priv->NumTxUnicast++;
// Figure out ACK rate according to BSS basic rate and Tx rate, 2006.03.08 by rcnjko.
/* Figure out ACK rate according to BSS basic rate
* and Tx rate. */
AckTime = ComputeTxTime(14, 10,0, 0); // AckCTSLng = 14 use 1M bps send
if ( ((len + sCrcLng) > priv->rts) && priv->rts )
......@@ -2206,7 +2184,7 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
*tail |= (1<<15); /* no encrypt */
if(remain==len && !descfrag) {
ownbit_flag = false; //added by david woo,2007.12.14
ownbit_flag = false;
*tail = *tail| (1<<29) ; //fist segment of the packet
*tail = *tail |(len);
} else {
......@@ -2556,27 +2534,16 @@ void watch_dog_adaptive(unsigned long data)
}
// Tx High Power Mechanism.
#ifdef HIGH_POWER
if(CheckHighPower((struct net_device *)data))
{
queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->tx_pw_wq);
}
#endif
// Tx Power Tracking on 87SE.
#ifdef TX_TRACK
//if( priv->bTxPowerTrack ) //lzm mod 080826
if (CheckTxPwrTracking((struct net_device *)data))
TxPwrTracking87SE((struct net_device *)data);
#endif
// Perform DIG immediately.
#ifdef SW_DIG
if(CheckDig((struct net_device *)data) == true)
{
queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_dig_wq);
}
#endif
rtl8180_watch_dog((struct net_device *)data);
queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->GPIOChangeRFWorkItem);
......@@ -2747,10 +2714,8 @@ short rtl8180_init(struct net_device *dev)
priv->TxPollingTimes = 0;//lzm add 080826
priv->bLeisurePs = true;
priv->dot11PowerSaveMode = eActive;
//by amy for antenna
priv->AdMinCheckPeriod = 5;
priv->AdMaxCheckPeriod = 10;
// Lower signal strength threshold to fit the HW participation in antenna diversity. +by amy 080312
priv->AdMaxRxSsThreshold = 30;//60->30
priv->AdRxSsThreshold = 20;//50->20
priv->AdCheckPeriod = priv->AdMinCheckPeriod;
......@@ -2765,8 +2730,6 @@ short rtl8180_init(struct net_device *dev)
init_timer(&priv->SwAntennaDiversityTimer);
priv->SwAntennaDiversityTimer.data = (unsigned long)dev;
priv->SwAntennaDiversityTimer.function = (void *)SwAntennaDiversityTimerCallback;
//by amy for antenna
//{by amy 080312
priv->bDigMechanism = 1;
priv->InitialGain = 6;
priv->bXtalCalibration = false;
......@@ -2803,45 +2766,50 @@ short rtl8180_init(struct net_device *dev)
priv->NumTxUnicast = 0;
priv->keepAliveLevel = DEFAULT_KEEP_ALIVE_LEVEL;
priv->PowerProfile = POWER_PROFILE_AC;
priv->CurrRetryCnt=0;
priv->LastRetryCnt=0;
priv->LastTxokCnt=0;
priv->LastRxokCnt=0;
priv->LastRetryRate=0;
priv->bTryuping=0;
priv->CurrTxRate=0;
priv->CurrRetryRate=0;
priv->TryupingCount=0;
priv->TryupingCountNoData=0;
priv->TryDownCountLowData=0;
priv->LastTxOKBytes=0;
priv->LastFailTxRate=0;
priv->LastFailTxRateSS=0;
priv->FailTxRateCount=0;
priv->LastTxThroughput=0;
priv->NumTxOkBytesTotal=0;
priv->CurrRetryCnt = 0;
priv->LastRetryCnt = 0;
priv->LastTxokCnt = 0;
priv->LastRxokCnt = 0;
priv->LastRetryRate = 0;
priv->bTryuping = 0;
priv->CurrTxRate = 0;
priv->CurrRetryRate = 0;
priv->TryupingCount = 0;
priv->TryupingCountNoData = 0;
priv->TryDownCountLowData = 0;
priv->LastTxOKBytes = 0;
priv->LastFailTxRate = 0;
priv->LastFailTxRateSS = 0;
priv->FailTxRateCount = 0;
priv->LastTxThroughput = 0;
priv->NumTxOkBytesTotal = 0;
priv->ForcedDataRate = 0;
priv->RegBModeGainStage = 1;
priv->promisc = (dev->flags & IFF_PROMISC) ? 1:0;
priv->promisc = (dev->flags & IFF_PROMISC) ? 1 : 0;
spin_lock_init(&priv->irq_lock);
spin_lock_init(&priv->irq_th_lock);
spin_lock_init(&priv->tx_lock);
spin_lock_init(&priv->ps_lock);
spin_lock_init(&priv->rf_ps_lock);
sema_init(&priv->wx_sem,1);
sema_init(&priv->rf_state,1);
INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq);
INIT_WORK(&priv->tx_irq_wq,(void*) rtl8180_tx_irq_wq);
INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8180_hw_wakeup_wq);
INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8180_hw_sleep_wq);
INIT_WORK(&priv->ieee80211->wmm_param_update_wq,(void*) rtl8180_wmm_param_update);
INIT_DELAYED_WORK(&priv->ieee80211->rate_adapter_wq,(void*)rtl8180_rate_adapter);//+by amy 080312
INIT_DELAYED_WORK(&priv->ieee80211->hw_dig_wq,(void*)rtl8180_hw_dig_wq);//+by amy 080312
INIT_DELAYED_WORK(&priv->ieee80211->tx_pw_wq,(void*)rtl8180_tx_pw_wq);//+by amy 080312
INIT_DELAYED_WORK(&priv->ieee80211->GPIOChangeRFWorkItem,(void*) GPIOChangeRFWorkItemCallBack);
sema_init(&priv->wx_sem, 1);
sema_init(&priv->rf_state, 1);
INIT_WORK(&priv->reset_wq, (void *)rtl8180_restart_wq);
INIT_WORK(&priv->tx_irq_wq, (void *)rtl8180_tx_irq_wq);
INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,
(void *)rtl8180_hw_wakeup_wq);
INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,
(void *)rtl8180_hw_sleep_wq);
INIT_WORK(&priv->ieee80211->wmm_param_update_wq,
(void *)rtl8180_wmm_param_update);
INIT_DELAYED_WORK(&priv->ieee80211->rate_adapter_wq,
(void *)rtl8180_rate_adapter);
INIT_DELAYED_WORK(&priv->ieee80211->hw_dig_wq,
(void *)rtl8180_hw_dig_wq);
INIT_DELAYED_WORK(&priv->ieee80211->tx_pw_wq,
(void *)rtl8180_tx_pw_wq);
INIT_DELAYED_WORK(&priv->ieee80211->GPIOChangeRFWorkItem,
(void *) GPIOChangeRFWorkItemCallBack);
tasklet_init(&priv->irq_rx_tasklet,
(void(*)(unsigned long)) rtl8180_irq_rx_tasklet,
(unsigned long)priv);
......@@ -2853,8 +2821,8 @@ short rtl8180_init(struct net_device *dev)
init_timer(&priv->rateadapter_timer);
priv->rateadapter_timer.data = (unsigned long)dev;
priv->rateadapter_timer.function = timer_rate_adaptive;
priv->RateAdaptivePeriod= RATE_ADAPTIVE_TIMER_PERIOD;
priv->bEnhanceTxPwr=false;
priv->RateAdaptivePeriod = RATE_ADAPTIVE_TIMER_PERIOD;
priv->bEnhanceTxPwr = false;
priv->ieee80211->softmac_hard_start_xmit = rtl8180_hard_start_xmit;
priv->ieee80211->set_chan = rtl8180_set_chan;
......@@ -2877,20 +2845,18 @@ short rtl8180_init(struct net_device *dev)
priv->CSMethod = (0x01 << 29);
priv->TransmitConfig =
1<<TCR_DurProcMode_OFFSET | //for RTL8185B, duration setting by HW
(7<<TCR_MXDMA_OFFSET) | // Max DMA Burst Size per Tx DMA Burst, 7: reservied.
(priv->ShortRetryLimit<<TCR_SRL_OFFSET) | // Short retry limit
(priv->LongRetryLimit<<TCR_LRL_OFFSET) | // Long retry limit
(0 ? TCR_SAT : 0); // FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
priv->ReceiveConfig =
RCR_AMF | RCR_ADF | //accept management/data
RCR_ACF | //accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
RCR_AB | RCR_AM | RCR_APM | //accept BC/MC/UC
(7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
(priv->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
priv->TransmitConfig = TCR_DurProcMode_OFFSET |
(7<<TCR_MXDMA_OFFSET) |
(priv->ShortRetryLimit<<TCR_SRL_OFFSET) |
(priv->LongRetryLimit<<TCR_LRL_OFFSET) |
(0 ? TCR_SAT : 0);
priv->ReceiveConfig = RCR_AMF | RCR_ADF | RCR_ACF |
RCR_AB | RCR_AM | RCR_APM |
(7<<RCR_MXDMA_OFFSET) |
(priv->EarlyRxThreshold<<RCR_FIFO_OFFSET) |
(priv->EarlyRxThreshold == 7 ?
RCR_ONLYERLPKT : 0);
priv->IntrMask = IMR_TMGDOK | IMR_TBDER | IMR_THPDER |
IMR_THPDER | IMR_THPDOK |
......@@ -2898,9 +2864,9 @@ short rtl8180_init(struct net_device *dev)
IMR_TVIDER | IMR_TVIDOK |
IMR_TBEDER | IMR_TBEDOK |
IMR_TBKDER | IMR_TBKDOK |
IMR_RDU | // To handle the defragmentation not enough Rx descriptors case. Annie, 2006-03-27.
IMR_RDU |
IMR_RER | IMR_ROK |
IMR_RQoSOK; // <NOTE> ROK and RQoSOK are mutually exclusive, so, we must handle RQoSOK interrupt to receive QoS frames, 2005.12.09, by rcnjko.
IMR_RQoSOK;
priv->InitialGain = 6;
......@@ -2968,24 +2934,21 @@ short rtl8180_init(struct net_device *dev)
for (i = 1, j = 0; i < 14; i += 2, j++) {
word = eprom_read(dev, EPROM_TXPW_OFDM_CH1_2 + j);
priv->chtxpwr_ofdm[i] = word & 0xff;
priv->chtxpwr_ofdm[i+1] = (word & 0xff00)>>8;
priv->chtxpwr_ofdm[i+1] = (word & 0xff00) >> 8;
}
//3Read crystal calibtration and thermal meter indication on 87SE.
// By SD3 SY's request. Added by Roger, 2007.12.11.
tmpu16 = eprom_read(dev, EEPROM_RSV>>1);
/* 3Read crystal calibtration and thermal meter indication on 87SE. */
// Crystal calibration for Xin and Xout resp.
priv->XtalCal_Xout = tmpu16 & EEPROM_XTAL_CAL_XOUT_MASK; // 0~7.5pF
priv->XtalCal_Xin = (tmpu16 & EEPROM_XTAL_CAL_XIN_MASK)>>4; // 0~7.5pF
if((tmpu16 & EEPROM_XTAL_CAL_ENABLE)>>12)
tmpu16 = eprom_read(dev, EEPROM_RSV >> 1);
/* Crystal calibration for Xin and Xout resp. */
priv->XtalCal_Xout = tmpu16 & EEPROM_XTAL_CAL_XOUT_MASK;
priv->XtalCal_Xin = (tmpu16 & EEPROM_XTAL_CAL_XIN_MASK) >> 4;
if ((tmpu16 & EEPROM_XTAL_CAL_ENABLE) >> 12)
priv->bXtalCalibration = true;
// Thermal meter reference indication.
priv->ThermalMeter = (u8)((tmpu16 & EEPROM_THERMAL_METER_MASK)>>8);
if((tmpu16 & EEPROM_THERMAL_METER_ENABLE)>>13)
/* Thermal meter reference indication. */
priv->ThermalMeter = (u8)((tmpu16 & EEPROM_THERMAL_METER_MASK) >> 8);
if ((tmpu16 & EEPROM_THERMAL_METER_ENABLE) >> 13)
priv->bTxPowerTrack = true;
word = eprom_read(dev,EPROM_TXPW_BASE);
......@@ -3010,7 +2973,6 @@ short rtl8180_init(struct net_device *dev)
priv->rf_set_chan = rtl8225z2_rf_set_chan;
priv->rf_set_sens = NULL;
if (0!=alloc_rx_desc_ring(dev, priv->rxbuffersize, priv->rxringcount))
return -ENOMEM;
......@@ -3042,11 +3004,7 @@ short rtl8180_init(struct net_device *dev)
TX_BEACON_RING_ADDR))
return -ENOMEM;
#if !defined(SA_SHIRQ)
if(request_irq(dev->irq, (void *)rtl8180_interrupt, IRQF_SHARED, dev->name, dev)){
#else
if(request_irq(dev->irq, (void *)rtl8180_interrupt, SA_SHIRQ, dev->name, dev)){
#endif
DMESGE("Error allocating IRQ %d",dev->irq);
return -1;
}else{
......@@ -3335,7 +3293,6 @@ static struct net_device_stats *rtl8180_stats(struct net_device *dev)
}
//
// Change current and default preamble mode.
// 2005.01.06, by rcnjko.
//
bool
MgntActSet_802_11_PowerSaveMode(
......@@ -3454,7 +3411,6 @@ void rtl8180_watch_dog(struct net_device *dev)
MgntLinkKeepAlive(priv);
//YJ,add,080828,for LPS
#ifdef ENABLE_LPS
if (priv->PowerProfile == POWER_PROFILE_BATTERY)
priv->bLeisurePs = true;
else if (priv->PowerProfile == POWER_PROFILE_AC) {
......@@ -3464,7 +3420,6 @@ void rtl8180_watch_dog(struct net_device *dev)
if(priv->ieee80211->state == IEEE80211_LINKED){
priv->link_detect.NumRxOkInPeriod = priv->ieee80211->NumRxDataInPeriod;
//printk("TxOk=%d RxOk=%d\n", priv->link_detect.NumTxOkInPeriod, priv->link_detect.NumRxOkInPeriod);
if( priv->link_detect.NumRxOkInPeriod> 666 ||
priv->link_detect.NumTxOkInPeriod> 666 ) {
bBusyTraffic = true;
......@@ -3481,7 +3436,6 @@ void rtl8180_watch_dog(struct net_device *dev)
LeisurePSLeave(priv);
} else
LeisurePSLeave(priv);
#endif
priv->link_detect.bBusyTraffic = bBusyTraffic;
priv->link_detect.NumRxOkInPeriod = 0;
priv->link_detect.NumTxOkInPeriod = 0;
......@@ -3503,16 +3457,11 @@ int _rtl8180_up(struct net_device *dev)
if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
IPSLeave(dev);
}
#ifdef RATE_ADAPT
timer_rate_adaptive((unsigned long)dev);
#endif
watch_dog_adaptive((unsigned long)dev);
#ifdef SW_ANTE
if(priv->bSwAntennaDiverity)
SwAntennaDiversityTimerCallback(dev);
#endif
ieee80211_softmac_start_protocol(priv->ieee80211);
return 0;
}
......@@ -3748,7 +3697,7 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
dev->wireless_handlers = &r8180_wx_handlers_def;
dev->type=ARPHRD_ETHER;
dev->watchdog_timeo = HZ*3; //added by david woo, 2007.12.13
dev->watchdog_timeo = HZ*3;
if (dev_alloc_name(dev, ifname) < 0){
DMESG("Oops: devname already taken! Trying wlan%%d...\n");
......@@ -4236,59 +4185,49 @@ void GPIOChangeRFWorkItemCallBack(struct work_struct *work)
static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin", NULL};
static int readf_count = 0;
#ifdef ENABLE_LPS
if(readf_count % 10 == 0)
priv->PowerProfile = read_acadapter_file("/proc/acpi/ac_adapter/AC0/state");
readf_count = (readf_count+1)%0xffff;
#endif
{
// We should turn off LED before polling FF51[4].
/* We should turn off LED before polling FF51[4]. */
//Turn off LED.
/* Turn off LED. */
btPSR = read_nic_byte(dev, PSR);
write_nic_byte(dev, PSR, (btPSR & ~BIT3));
//It need to delay 4us suggested by Jong, 2008-01-16
/* It need to delay 4us suggested by Jong, 2008-01-16 */
udelay(4);
//HW radio On/Off according to the value of FF51[4](config0)
/* HW radio On/Off according to the value of FF51[4](config0) */
btConfig0 = btPSR = read_nic_byte(dev, CONFIG0);
//Turn on LED.
write_nic_byte(dev, PSR, btPSR| BIT3);
/* Turn on LED. */
write_nic_byte(dev, PSR, btPSR | BIT3);
eRfPowerStateToSet = (btConfig0 & BIT4) ? eRfOn : eRfOff;
if((priv->ieee80211->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn))
{
if ((priv->ieee80211->bHwRadioOff == true) &&
(eRfPowerStateToSet == eRfOn)) {
priv->ieee80211->bHwRadioOff = false;
bActuallySet = true;
}
else if((priv->ieee80211->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff))
{
} else if ((priv->ieee80211->bHwRadioOff == false) &&
(eRfPowerStateToSet == eRfOff)) {
priv->ieee80211->bHwRadioOff = true;
bActuallySet = true;
}
if(bActuallySet)
{
if (bActuallySet) {
MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
/* To update the UI status for Power status changed */
if(priv->ieee80211->bHwRadioOff == true)
if (priv->ieee80211->bHwRadioOff == true)
argv[1] = "RFOFF";
else{
//if(!priv->RfOffReason)
else
argv[1] = "RFON";
//else
// argv[1] = "RFOFF";
}
argv[0] = RadioPowerPath;
argv[2] = NULL;
call_usermodehelper(RadioPowerPath,argv,envp,1);
}
call_usermodehelper(RadioPowerPath, argv, envp, 1);
}
}
......
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