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Message-Id: <1273772348-7111-1-git-send-email-pshah.mumbai@gmail.com>
Date: Thu, 13 May 2010 23:09:08 +0530
From: "Prashant P. Shah" <pshah.mumbai@...il.com>
To: gregkh@...e.de, bzolnier@...il.com, Larry.Finger@...inger.net,
bernhard@...iffner-limbach.de, joe@...ches.com
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
"Prashant P. Shah" <pshah.mumbai@...il.com>
Subject: [PATCH] [staging-next] [2] Staging: rtl8187se: fixed C99 comments style issues in r8180_core.c
This is a patch to the r8180_core.c file that fixes the C99 comments
style issues found by the checkpatch.pl tool.
Signed-off-by: Prashant P. Shah <pshah.mumbai@...il.com>
---
drivers/staging/rtl8187se/r8180_core.c | 456 ++++++++++++++++----------------
1 files changed, 233 insertions(+), 223 deletions(-)
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 37be5ae..dacefea 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -620,7 +620,7 @@ void fix_rx_fifo(struct net_device *dev)
struct buffer *rxbuf;
u8 rx_desc_size;
- rx_desc_size = 8; // 4*8 = 32 bytes
+ rx_desc_size = 8; /* 4*8 = 32 bytes */
for (tmp = priv->rxring, rxbuf = priv->rxbufferhead;
(tmp < (priv->rxring)+(priv->rxringcount)*rx_desc_size);
@@ -673,7 +673,7 @@ void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual)
q = *qual;
orig_qual = *qual;
- _rssi = 0; // avoid gcc complains..
+ _rssi = 0; /* avoid gcc complains.. */
if (q <= 0x4e) {
temp = QUALITY_MAP[q];
@@ -1025,7 +1025,7 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
}
break;
}
- *tmp = *tmp & ~(1<<31); // descriptor empty, owned by the drv
+ *tmp = *tmp & ~(1<<31); /* descriptor empty, owned by the drv */
*(tmp+2) = (u32)dma_tmp;
*(tmp+3) = bufsize;
@@ -1131,7 +1131,7 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
void *buf;
u8 rx_desc_size;
- rx_desc_size = 8; // 4*8 = 32 bytes
+ rx_desc_size = 8; /* 4*8 = 32 bytes */
if ((bufsize & 0xfff) != bufsize) {
DMESGE("RX buffer allocation too large");
@@ -1167,15 +1167,15 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
DMESGE("Unable to allocate mem RX buf");
return -1;
}
- *tmp = 0; // zero pads the header of the descriptor
+ *tmp = 0; /* zero pads the header of the descriptor */
*tmp = *tmp | (bufsize&0xfff);
*(tmp+2) = (u32)dma_tmp;
- *tmp = *tmp | (1<<31); // descriptor void, owned by the NIC
+ *tmp = *tmp | (1<<31); /* descriptor void, owned by the NIC */
tmp = tmp+rx_desc_size;
}
- *(tmp-rx_desc_size) = *(tmp-rx_desc_size) | (1<<30); // this is the last descriptor
+ *(tmp-rx_desc_size) = *(tmp-rx_desc_size) | (1<<30); /* this is the last descriptor */
return 0;
}
@@ -1330,15 +1330,14 @@ u16 N_DBPSOfRate(u16 DataRate)
return N_DBPS;
}
-//
-// Description:
-// For Netgear case, they want good-looking singal strength.
-//
+/*
+ * For Netgear case, they want good-looking singal strength.
+ */
long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
{
long RetSS;
- // Step 1. Scale mapping.
+ /* Step 1. Scale mapping. */
if (CurrSS >= 71 && CurrSS <= 100)
RetSS = 90 + ((CurrSS - 70) / 3);
else if (CurrSS >= 41 && CurrSS <= 70)
@@ -1360,39 +1359,37 @@ long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
else
RetSS = CurrSS;
- // Step 2. Smoothing.
+ /* Step 2. Smoothing. */
if (LastSS > 0)
RetSS = ((LastSS * 5) + (RetSS) + 5) / 6;
return RetSS;
}
-//
-// Description:
-// Translate 0-100 signal strength index into dBm.
-//
+/*
+ * Translate 0-100 signal strength index into dBm.
+ */
long TranslateToDbm8185(u8 SignalStrengthIndex)
{
long SignalPower;
- // Translate to dBm (x=0.5y-95).
+ /* Translate to dBm (x=0.5y-95). */
SignalPower = (long)((SignalStrengthIndex + 1) >> 1);
SignalPower -= 95;
return SignalPower;
}
-//
-// Description:
-// Perform signal smoothing for dynamic mechanism.
-// This is different with PerformSignalSmoothing8185 in smoothing fomula.
-// No dramatic adjustion is apply because dynamic mechanism need some degree
-// of correctness. Ported from 8187B.
-//
+/*
+ * Perform signal smoothing for dynamic mechanism.
+ * This is different with PerformSignalSmoothing8185 in smoothing fomula.
+ * No dramatic adjustion is apply because dynamic mechanism need some degree
+ * of correctness. Ported from 8187B.
+ */
void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
bool bCckRate)
{
- // Determin the current packet is CCK rate.
+ /* Determin the current packet is CCK rate. */
priv->bCurCCKPkt = bCckRate;
if (priv->UndecoratedSmoothedSS >= 0)
@@ -1409,7 +1406,9 @@ void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
}
-/* This is rough RX isr handling routine*/
+/*
+ * This is rough RX isr handling routine
+ */
void rtl8180_rx(struct net_device *dev)
{
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1446,7 +1445,7 @@ void rtl8180_rx(struct net_device *dev)
if ((*(priv->rxringtail)) & (1<<31)) {
/* we have got an RX int, but the descriptor
- * we are pointing is empty*/
+ * we are pointing is empty */
priv->stats.rxnodata++;
priv->ieee80211->stats.rx_errors++;
@@ -1476,7 +1475,7 @@ void rtl8180_rx(struct net_device *dev)
if (*(priv->rxringtail) & (1<<27)) {
priv->stats.rxdmafail++;
- //DMESG("EE: RX DMA FAILED at buffer pointed by descriptor %x",(u32)priv->rxringtail);
+ /* DMESG("EE: RX DMA FAILED at buffer pointed by descriptor %x",(u32)priv->rxringtail); */
goto drop;
}
@@ -1558,30 +1557,30 @@ void rtl8180_rx(struct net_device *dev)
stats.rate = rtl8180_rate2rate(rate);
Antenna = (((*(priv->rxringtail+3)) & (0x00008000)) == 0) ? 0 : 1;
- if (!rtl8180_IsWirelessBMode(stats.rate)) { // OFDM rate.
- RxAGC_dBm = rxpower+1; //bias
- } else { // CCK rate.
- RxAGC_dBm = signal; //bit 0 discard
+ if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */
+ RxAGC_dBm = rxpower+1; /* bias */
+ } else { /* CCK rate. */
+ RxAGC_dBm = signal; /* bit 0 discard */
- LNA = (u8) (RxAGC_dBm & 0x60) >> 5 ; //bit 6~ bit 5
- BB = (u8) (RxAGC_dBm & 0x1F); // bit 4 ~ bit 0
+ LNA = (u8) (RxAGC_dBm & 0x60) >> 5; /* bit 6~ bit 5 */
+ BB = (u8) (RxAGC_dBm & 0x1F); /* bit 4 ~ bit 0 */
- RxAGC_dBm = -(LNA_gain[LNA] + (BB*2)); //Pin_11b=-(LNA_gain+BB_gain) (dBm)
+ RxAGC_dBm = -(LNA_gain[LNA] + (BB*2)); /* Pin_11b=-(LNA_gain+BB_gain) (dBm) */
- RxAGC_dBm += 4; //bias
+ RxAGC_dBm += 4; /* bias */
}
- if (RxAGC_dBm & 0x80) //absolute value
+ if (RxAGC_dBm & 0x80) /* absolute value */
RXAGC = ~(RxAGC_dBm)+1;
bCckRate = rtl8180_IsWirelessBMode(stats.rate);
- // Translate RXAGC into 1-100.
- if (!rtl8180_IsWirelessBMode(stats.rate)) { // OFDM rate.
+ /* Translate RXAGC into 1-100. */
+ if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */
if (RXAGC > 90)
RXAGC = 90;
else if (RXAGC < 25)
RXAGC = 25;
RXAGC = (90-RXAGC)*100/65;
- } else { // CCK rate.
+ } else { /* CCK rate. */
if (RXAGC > 95)
RXAGC = 95;
else if (RXAGC < 30)
@@ -1594,19 +1593,19 @@ void rtl8180_rx(struct net_device *dev)
priv->RSSI = RSSI;
/* 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;
+ quality = 1; /*0; */ /* 0 will cause epc to show signal zero , walk aroud now; */
else if (quality < 27)
quality = 100;
else
quality = 127 - quality;
priv->SignalQuality = quality;
- stats.signal = (u8)quality;//priv->wstats.qual.level = priv->SignalStrength;
+ stats.signal = (u8)quality; /*priv->wstats.qual.level = priv->SignalStrength; */
stats.signalstrength = RXAGC;
if (stats.signalstrength > 100)
stats.signalstrength = 100;
stats.signalstrength = (stats.signalstrength * 70)/100 + 30;
- // printk("==========================>rx : RXAGC is %d,signalstrength is %d\n",RXAGC,stats.signalstrength);
+ /* 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;
bHwError = (((*(priv->rxringtail)) & (0x00000fff)) == 4080) | (((*(priv->rxringtail)) & (0x04000000)) != 0)
@@ -1627,24 +1626,23 @@ void rtl8180_rx(struct net_device *dev)
* because dynamic mechanism need some degree
* of correctness. */
PerformUndecoratedSignalSmoothing8185(priv, bCckRate);
- //
- // For good-looking singal strength.
- //
+
+ /* For good-looking singal strength. */
SignalStrengthIndex = NetgearSignalStrengthTranslate(
priv->LastSignalStrengthInPercent,
priv->SignalStrength);
priv->LastSignalStrengthInPercent = SignalStrengthIndex;
priv->Stats_SignalStrength = TranslateToDbm8185((u8)SignalStrengthIndex);
- //
- // We need more correct power of received packets and the "SignalStrength" of RxStats is beautified,
- // so we record the correct power here.
- //
+ /*
+ * We need more correct power of received packets and the "SignalStrength" of RxStats is beautified,
+ * so we record the correct power here.
+ */
priv->Stats_SignalQuality = (long)(priv->Stats_SignalQuality * 5 + (long)priv->SignalQuality + 5) / 6;
priv->Stats_RecvSignalPower = (long)(priv->Stats_RecvSignalPower * 5 + priv->RecvSignalPower - 1) / 6;
- // Figure out which antenna that received the lasted packet.
- priv->LastRxPktAntenna = Antenna ? 1 : 0; // 0: aux, 1: main.
+ /* Figure out which antenna that received the lasted packet. */
+ priv->LastRxPktAntenna = Antenna ? 1 : 0; /* 0: aux, 1: main. */
SwAntennaDiversityRxOk8185(dev, priv->SignalStrength);
}
@@ -1717,7 +1715,7 @@ void rtl8180_rx(struct net_device *dev)
sizeof(u8),
PCI_DMA_FROMDEVICE);
-drop: // this is used when we have not enough mem
+drop: /* this is used when we have not enough mem */
/* restore the descriptor */
*(priv->rxringtail+2) = priv->rxbuffer->dma;
*(priv->rxringtail) = *(priv->rxringtail) & ~0xfff;
@@ -1769,7 +1767,8 @@ void rtl8180_data_hard_resume(struct net_device *dev)
rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
}
-/* this function TX data frames when the ieee80211 stack requires this.
+/*
+ * This function TX data frames when the ieee80211 stack requires this.
* It checks also if we need to stop the ieee tx queue, eventually do it
*/
void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int
@@ -1785,12 +1784,12 @@ rate) {
rate = ieeerate2rtlrate(rate);
/*
- * This function doesn't require lock because we make
- * sure it's called with the tx_lock already acquired.
- * this come from the kernel's hard_xmit callback (through
- * the ieee stack, or from the try_wake_queue (again through
- * the ieee stack.
- */
+ * This function doesn't require lock because we make
+ * sure it's called with the tx_lock already acquired.
+ * this come from the kernel's hard_xmit callback (through
+ * the ieee stack, or from the try_wake_queue (again through
+ * the ieee stack.
+ */
priority = AC2Q(skb->priority);
spin_lock_irqsave(&priv->tx_lock, flags);
@@ -1812,7 +1811,8 @@ rate) {
spin_unlock_irqrestore(&priv->tx_lock, flags);
}
-/* This is a rough attempt to TX a frame
+/*
+ * This is a rough attempt to TX a frame
* This is called by the ieee 80211 stack to TX management frames.
* If the ring is full packet are dropped (for data frame the queue
* is stopped before this can happen). For this reason it is better
@@ -1822,7 +1822,7 @@ rate) {
* Since queues for Management and Data frames are different we
* might use a different lock than tx_lock (for example mgmt_tx_lock)
*/
-/* these function may loops if invoked with 0 descriptors or 0 len buffer*/
+/* these function may loops if invoked with 0 descriptors or 0 len buffer */
int rtl8180_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1850,7 +1850,7 @@ int rtl8180_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-// longpre 144+48 shortpre 72+24
+/* longpre 144+48 shortpre 72+24 */
u16 rtl8180_len2duration(u32 len, short rate, short *ext)
{
u16 duration;
@@ -1858,7 +1858,7 @@ u16 rtl8180_len2duration(u32 len, short rate, short *ext)
*ext = 0;
switch (rate) {
- case 0://1mbps
+ case 0: /* 1mbps */
*ext = 0;
duration = ((len+4)<<4) / 0x2;
drift = ((len+4)<<4) % 0x2;
@@ -1866,7 +1866,7 @@ u16 rtl8180_len2duration(u32 len, short rate, short *ext)
break;
duration++;
break;
- case 1://2mbps
+ case 1: /* 2mbps */
*ext = 0;
duration = ((len+4)<<4) / 0x4;
drift = ((len+4)<<4) % 0x4;
@@ -1874,7 +1874,7 @@ u16 rtl8180_len2duration(u32 len, short rate, short *ext)
break;
duration++;
break;
- case 2: //5.5mbps
+ case 2: /* 5.5mbps */
*ext = 0;
duration = ((len+4)<<4) / 0xb;
drift = ((len+4)<<4) % 0xb;
@@ -1883,7 +1883,7 @@ u16 rtl8180_len2duration(u32 len, short rate, short *ext)
duration++;
break;
default:
- case 3://11mbps
+ case 3: /* 11mbps */
*ext = 0;
duration = ((len+4)<<4) / 0x16;
drift = ((len+4)<<4) % 0x16;
@@ -1905,8 +1905,8 @@ void rtl8180_prepare_beacon(struct net_device *dev)
struct sk_buff *skb;
u16 word = read_nic_word(dev, BcnItv);
- word &= ~BcnItv_BcnItv; // clear Bcn_Itv
- word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval); //0x64;
+ word &= ~BcnItv_BcnItv; /* clear Bcn_Itv */
+ word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval); /* 0x64; */
write_nic_word(dev, BcnItv, word);
skb = ieee80211_get_beacon(priv->ieee80211);
@@ -1917,7 +1917,8 @@ void rtl8180_prepare_beacon(struct net_device *dev)
}
}
-/* This function do the real dirty work: it enqueues a TX command
+/*
+ * This function do the real dirty work: it enqueues a TX command
* descriptor in the ring buffer, copyes the frame in a TX buffer
* and kicks the NIC to ensure it does the DMA transfer.
*/
@@ -2004,38 +2005,38 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
ThisFrameTime = ComputeTxTime(len + sCrcLng, rtl8180_rate2rate(rate), 0, bUseShortPreamble);
TxDescDuration = ThisFrameTime;
- } else {// Unicast packet
+ } else { /* Unicast packet */
u16 AckTime;
- //YJ,add,080828,for Keep alive
+ /* YJ,add,080828,for Keep alive */
priv->NumTxUnicast++;
/* Figure out ACK rate according to BSS basic rate
* and Tx rate. */
- AckTime = ComputeTxTime(14, 10, 0, 0); // AckCTSLng = 14 use 1M bps send
+ AckTime = ComputeTxTime(14, 10, 0, 0); /* AckCTSLng = 14 use 1M bps send */
- if (((len + sCrcLng) > priv->rts) && priv->rts) { // RTS/CTS.
+ if (((len + sCrcLng) > priv->rts) && priv->rts) { /* RTS/CTS. */
u16 RtsTime, CtsTime;
- //u16 CtsRate;
+ /* u16 CtsRate; */
bRTSEnable = 1;
bCTSEnable = 0;
- // Rate and time required for RTS.
+ /* Rate and time required for RTS. */
RtsTime = ComputeTxTime(sAckCtsLng/8, priv->ieee80211->basic_rate, 0, 0);
- // Rate and time required for CTS.
- CtsTime = ComputeTxTime(14, 10, 0, 0); // AckCTSLng = 14 use 1M bps send
+ /* Rate and time required for CTS. */
+ CtsTime = ComputeTxTime(14, 10, 0, 0); /* AckCTSLng = 14 use 1M bps send */
- // Figure out time required to transmit this frame.
+ /* Figure out time required to transmit this frame. */
ThisFrameTime = ComputeTxTime(len + sCrcLng,
rtl8180_rate2rate(rate),
0,
bUseShortPreamble);
- // RTS-CTS-ThisFrame-ACK.
+ /* RTS-CTS-ThisFrame-ACK. */
RtsDur = CtsTime + ThisFrameTime + AckTime + 3*aSifsTime;
TxDescDuration = RtsTime + RtsDur;
- } else {// Normal case.
+ } else { /* Normal case. */
bCTSEnable = 0;
bRTSEnable = 0;
RtsDur = 0;
@@ -2045,20 +2046,20 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
}
if (!(frag_hdr->frame_control & IEEE80211_FCTL_MOREFRAGS)) {
- // ThisFrame-ACK.
+ /* ThisFrame-ACK. */
Duration = aSifsTime + AckTime;
- } else { // One or more fragments remained.
+ } else { /* One or more fragments remained. */
u16 NextFragTime;
- NextFragTime = ComputeTxTime(len + sCrcLng, //pretend following packet length equal current packet
+ NextFragTime = ComputeTxTime(len + sCrcLng, /* pretend following packet length equal current packet */
rtl8180_rate2rate(rate),
0,
bUseShortPreamble);
- //ThisFrag-ACk-NextFrag-ACK.
+ /* ThisFrag-ACk-NextFrag-ACK. */
Duration = NextFragTime + 3*aSifsTime + 2*AckTime;
}
- } // End of Unicast packet
+ } /* End of Unicast packet */
frag_hdr->duration_id = Duration;
@@ -2081,26 +2082,26 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
return remain;
}
- *tail = 0; // zeroes header
+ *tail = 0; /* zeroes header */
*(tail+1) = 0;
*(tail+3) = 0;
*(tail+5) = 0;
*(tail+6) = 0;
*(tail+7) = 0;
- /*FIXME: this should be triggered by HW encryption parameters.*/
+ /* FIXME: this should be triggered by HW encryption parameters.*/
*tail |= (1<<15); /* no encrypt */
if (remain == len && !descfrag) {
ownbit_flag = false;
- *tail = *tail | (1<<29) ; //fist segment of the packet
+ *tail = *tail | (1<<29) ; /* fist segment of the packet */
*tail = *tail | (len);
} else {
ownbit_flag = true;
}
for (i = 0; i < buflen && remain > 0; i++, remain--) {
- ((u8 *)buf)[i] = txbuf[i]; //copy data into descriptor pointed DMAble buffer
+ ((u8 *)buf)[i] = txbuf[i]; /* copy data into descriptor pointed DMAble buffer */
if (remain == 4 && i+4 >= buflen)
break;
/* ensure the last desc has at least 4 bytes payload */
@@ -2108,23 +2109,23 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
}
txbuf = txbuf + i;
*(tail+3) = *(tail+3) & ~0xfff;
- *(tail+3) = *(tail+3) | i; // buffer lenght
- // Use short preamble or not
+ *(tail+3) = *(tail+3) | i; /* buffer length */
+ /* Use short preamble or not */
if (priv->ieee80211->current_network.capability&WLAN_CAPABILITY_SHORT_PREAMBLE)
- if (priv->plcp_preamble_mode == 1 && rate != 0) // short mode now, not long!
- ;// *tail |= (1<<16); // enable short preamble mode.
+ if (priv->plcp_preamble_mode == 1 && rate != 0) /* short mode now, not long! */
+ ; /* *tail |= (1<<16); */ /* enable short preamble mode. */
if (bCTSEnable)
*tail |= (1<<18);
- if (bRTSEnable) { //rts enable
- *tail |= ((ieeerate2rtlrate(priv->ieee80211->basic_rate))<<19);//RTS RATE
- *tail |= (1<<23);//rts enable
- *(tail+1) |= (RtsDur&0xffff);//RTS Duration
+ if (bRTSEnable) { /* rts enable */
+ *tail |= ((ieeerate2rtlrate(priv->ieee80211->basic_rate))<<19); /* RTS RATE */
+ *tail |= (1<<23); /* rts enable */
+ *(tail+1) |= (RtsDur&0xffff); /* RTS Duration */
}
- *(tail+3) |= ((TxDescDuration&0xffff)<<16); //DURATION
-// *(tail+3) |= (0xe6<<16);
- *(tail+5) |= (11<<8);//(priv->retry_data<<8); //retry lim ;
+ *(tail+3) |= ((TxDescDuration&0xffff)<<16); /* DURATION */
+ /* *(tail+3) |= (0xe6<<16); */
+ *(tail+5) |= (11<<8); /* (priv->retry_data<<8); */ /* retry lim; */
*tail = *tail | ((rate&0xf) << 24);
@@ -2134,20 +2135,20 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
duration = rtl8180_len2duration(len, rate, &ext);
*(tail+1) = *(tail+1) | ((duration & 0x7fff)<<16);
if (ext)
- *(tail+1) = *(tail+1) | (1<<31); //plcp length extension
+ *(tail+1) = *(tail+1) | (1<<31); /* plcp length extension */
}
if (morefrag)
- *tail = (*tail) | (1<<17); // more fragment
+ *tail = (*tail) | (1<<17); /* more fragment */
if (!remain)
- *tail = (*tail) | (1<<28); // last segment of frame
+ *tail = (*tail) | (1<<28); /* last segment of frame */
*(tail+5) = *(tail+5)|(2<<27);
*(tail+7) = *(tail+7)|(1<<4);
wmb();
if (ownbit_flag)
- *tail = *tail | (1<<31); // descriptor ready to be txed
+ *tail = *tail | (1<<31); /* descriptor ready to be txed */
if ((tail - begin)/8 == count-1)
tail = begin;
@@ -2184,7 +2185,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
priv->txhpbufstail = buflist;
break;
case BEACON_PRIORITY:
- /* the HW seems to be happy with the 1st
+ /*
+ * The HW seems to be happy with the 1st
* descriptor filled and the 2nd empty...
* So always update descriptor 1 and never
* touch 2nd
@@ -2192,7 +2194,7 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
break;
}
}
- *temp_tail = *temp_tail | (1<<31); // descriptor ready to be txed
+ *temp_tail = *temp_tail | (1<<31); /* descriptor ready to be txed */
rtl8180_dma_kick(dev, priority);
return 0;
@@ -2303,12 +2305,14 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
spin_lock_irqsave(&priv->ps_lock, flags);
- /* Writing HW register with 0 equals to disable
+ /*
+ * Writing HW register with 0 equals to disable
* the timer, that is not really what we want
*/
tl -= MSECS(4+16+7);
- /* If the interval in witch we are requested to sleep is too
+ /*
+ * If the interval in witch we are requested to sleep is too
* short then give up and remain awake
*/
if (((tl >= rb) && (tl-rb) <= MSECS(MIN_SLEEP_TIME))
@@ -2323,9 +2327,10 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
priv->DozePeriodInPast2Sec += jiffies_to_msecs(tmp);
- queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
+ queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); /* as tl may be less than rb */
}
- /* if we suspect the TimerInt is gone beyond tl
+ /*
+ * If we suspect the TimerInt is gone beyond tl
* while setting it, then give up
*/
@@ -2351,12 +2356,12 @@ void rtl8180_wmm_param_update(struct work_struct *work)
u8 i;
if (!ieee->current_network.QoS_Enable) {
- //legacy ac_xx_param update
+ /* legacy ac_xx_param update */
AcParam.longData = 0;
- AcParam.f.AciAifsn.f.AIFSN = 2; // Follow 802.11 DIFS.
+ AcParam.f.AciAifsn.f.AIFSN = 2; /* Follow 802.11 DIFS. */
AcParam.f.AciAifsn.f.ACM = 0;
- AcParam.f.Ecw.f.ECWmin = 3; // Follow 802.11 CWmin.
- AcParam.f.Ecw.f.ECWmax = 7; // Follow 802.11 CWmax.
+ AcParam.f.Ecw.f.ECWmin = 3; /* Follow 802.11 CWmin. */
+ AcParam.f.Ecw.f.ECWmax = 7; /* Follow 802.11 CWmax. */
AcParam.f.TXOPLimit = 0;
for (eACI = 0; eACI < AC_MAX; eACI++) {
AcParam.f.AciAifsn.f.ACI = (u8)eACI;
@@ -2364,7 +2369,7 @@ void rtl8180_wmm_param_update(struct work_struct *work)
u8 u1bAIFS;
u32 u4bAcParam;
pAcParam = (PAC_PARAM)(&AcParam);
- // Retrive paramters to udpate.
+ /* Retrive paramters to udpate. */
u1bAIFS = pAcParam->f.AciAifsn.f.AIFSN * (((mode&IEEE_G) == IEEE_G) ? 9 : 20) + aSifsTime;
u4bAcParam = ((((u32)(pAcParam->f.TXOPLimit))<<AC_PARAM_TXOP_LIMIT_OFFSET)|
(((u32)(pAcParam->f.Ecw.f.ECWmax))<<AC_PARAM_ECW_MAX_OFFSET)|
@@ -2393,16 +2398,16 @@ void rtl8180_wmm_param_update(struct work_struct *work)
}
for (i = 0; i < AC_MAX; i++) {
- //AcParam.longData = 0;
+ /* AcParam.longData = 0; */
pAcParam = (AC_PARAM *)ac_param;
{
AC_CODING eACI;
u8 u1bAIFS;
u32 u4bAcParam;
- // Retrive paramters to udpate.
+ /* Retrive paramters to udpate. */
eACI = pAcParam->f.AciAifsn.f.ACI;
- //Mode G/A: slotTimeTimer = 9; Mode B: 20
+ /* Mode G/A: slotTimeTimer = 9; Mode B: 20 */
u1bAIFS = pAcParam->f.AciAifsn.f.AIFSN * (((mode&IEEE_G) == IEEE_G) ? 9 : 20) + aSifsTime;
u4bAcParam = ((((u32)(pAcParam->f.TXOPLimit)) << AC_PARAM_TXOP_LIMIT_OFFSET) |
(((u32)(pAcParam->f.Ecw.f.ECWmax)) << AC_PARAM_ECW_MAX_OFFSET) |
@@ -2433,7 +2438,7 @@ void rtl8180_wmm_param_update(struct work_struct *work)
void rtl8180_tx_irq_wq(struct work_struct *work);
void rtl8180_restart_wq(struct work_struct *work);
-//void rtl8180_rq_tx_ack(struct work_struct *work);
+/* void rtl8180_rq_tx_ack(struct work_struct *work); */
void rtl8180_watch_dog_wq(struct work_struct *work);
void rtl8180_hw_wakeup_wq(struct work_struct *work);
void rtl8180_hw_sleep_wq(struct work_struct *work);
@@ -2449,15 +2454,15 @@ void watch_dog_adaptive(unsigned long data)
return;
}
- // Tx High Power Mechanism.
+ /* Tx High Power Mechanism. */
if (CheckHighPower((struct net_device *)data))
queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->tx_pw_wq);
- // Tx Power Tracking on 87SE.
+ /* Tx Power Tracking on 87SE. */
if (CheckTxPwrTracking((struct net_device *)data))
TxPwrTracking87SE((struct net_device *)data);
- // Perform DIG immediately.
+ /* Perform DIG immediately. */
if (CheckDig((struct net_device *)data) == true)
queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_dig_wq);
rtl8180_watch_dog((struct net_device *)data);
@@ -2469,24 +2474,24 @@ void watch_dog_adaptive(unsigned long data)
}
static CHANNEL_LIST ChannelPlan[] = {
- {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19}, //FCC
- {{1,2,3,4,5,6,7,8,9,10,11},11}, //IC
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, //ETSI
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, //Spain. Change to ETSI.
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, //France. Change to ETSI.
- {{14,36,40,44,48,52,56,60,64},9}, //MKK
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,14, 36,40,44,48,52,56,60,64},22},//MKK1
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, //Israel.
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,34,38,42,46},17}, // For 11a , TELEC
- {{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}, //For Global Domain. 1-11:active scan, 12-14 passive scan. //+YJ, 080626
- {{1,2,3,4,5,6,7,8,9,10,11,12,13},13} //world wide 13: ch1~ch11 active scan, ch12~13 passive //lzm add 080826
+ {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19}, /* FCC */
+ {{1,2,3,4,5,6,7,8,9,10,11},11}, /* IC */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, /* ETSI */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, /* Spain. Change to ETSI. */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, /* France. Change to ETSI. */
+ {{14,36,40,44,48,52,56,60,64},9}, /* MKK */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,14, 36,40,44,48,52,56,60,64},22},/* MKK1 */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, /* Israel. */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,34,38,42,46},17}, /* For 11a , TELEC */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}, /* For Global Domain. 1-11:active scan, 12-14 passive scan. //+YJ, 080626 */
+ {{1,2,3,4,5,6,7,8,9,10,11,12,13},13} /* world wide 13: ch1~ch11 active scan, ch12~13 passive //lzm add 080826 */
};
static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ieee)
{
int i;
- //lzm add 080826
+ /* lzm add 080826 */
ieee->MinPassiveChnlNum = MAX_CHANNEL_NUMBER+1;
ieee->IbssStartChnl = 0;
@@ -2504,9 +2509,9 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
Dot11d_Init(ieee);
ieee->bGlobalDomain = false;
if (ChannelPlan[channel_plan].Len != 0) {
- // Clear old channel map
+ /* Clear old channel map */
memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
- // Set new channel map
+ /* Set new channel map */
for (i = 0; i < ChannelPlan[channel_plan].Len; i++) {
if (ChannelPlan[channel_plan].Channel[i] <= 14)
GET_DOT11D_INFO(ieee)->channel_map[ChannelPlan[channel_plan].Channel[i]] = 1;
@@ -2521,7 +2526,7 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
ieee->bGlobalDomain = true;
break;
}
- case COUNTRY_CODE_WORLD_WIDE_13_INDEX://lzm add 080826
+ case COUNTRY_CODE_WORLD_WIDE_13_INDEX:/* lzm add 080826 */
{
ieee->MinPassiveChnlNum = 12;
ieee->IbssStartChnl = 10;
@@ -2541,7 +2546,7 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
void GPIOChangeRFWorkItemCallBack(struct work_struct *work);
-//YJ,add,080828
+/* YJ,add,080828 */
static void rtl8180_statistics_init(struct Stats *pstats)
{
memset(pstats, 0, sizeof(struct Stats));
@@ -2552,8 +2557,8 @@ static void rtl8180_link_detect_init(plink_detect_t plink_detect)
memset(plink_detect, 0, sizeof(link_detect_t));
plink_detect->SlotNum = DEFAULT_SLOT_NUM;
}
-//YJ,add,080828,end
+/* YJ,add,080828,end */
static void rtl8187se_eeprom_register_read(struct eeprom_93cx6 *eeprom)
{
struct net_device *dev = eeprom->data;
@@ -2610,11 +2615,11 @@ short rtl8180_init(struct net_device *dev)
DMESG("Channel plan is %d\n", priv->channel_plan);
rtl8180_set_channel_map(priv->channel_plan, priv->ieee80211);
- //FIXME: these constants are placed in a bad pleace.
- priv->txbuffsize = 2048;//1024;
- priv->txringcount = 32;//32;
- priv->rxbuffersize = 2048;//1024;
- priv->rxringcount = 64;//32;
+ /* FIXME: these constants are placed in a bad pleace. */
+ priv->txbuffsize = 2048; /* 1024; */
+ priv->txringcount = 32; /* 32; */
+ priv->rxbuffersize = 2048; /* 1024; */
+ priv->rxringcount = 64; /* 32; */
priv->txbeaconcount = 2;
priv->rx_skb_complete = 1;
@@ -2635,7 +2640,7 @@ short rtl8180_init(struct net_device *dev)
IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ |
IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE;
priv->ieee80211->active_scan = 1;
- priv->ieee80211->rate = 110; //11 mbps
+ priv->ieee80211->rate = 110; /* 11 mbps */
priv->ieee80211->modulation = IEEE80211_CCK_MODULATION;
priv->ieee80211->host_encrypt = 1;
priv->ieee80211->host_decrypt = 1;
@@ -2653,19 +2658,19 @@ short rtl8180_init(struct net_device *dev)
priv->SetRFPowerStateInProgress = false;
priv->RFProgType = 0;
priv->bInHctTest = false;
- priv->bInactivePs = true;//false;
+ priv->bInactivePs = true; /* false; */
priv->ieee80211->bInactivePs = priv->bInactivePs;
priv->bSwRfProcessing = false;
priv->eRFPowerState = eRfOff;
priv->RfOffReason = 0;
priv->LedStrategy = SW_LED_MODE0;
- priv->TxPollingTimes = 0;//lzm add 080826
+ priv->TxPollingTimes = 0; /* lzm add 080826 */
priv->bLeisurePs = true;
priv->dot11PowerSaveMode = eActive;
priv->AdMinCheckPeriod = 5;
priv->AdMaxCheckPeriod = 10;
- priv->AdMaxRxSsThreshold = 30;//60->30
- priv->AdRxSsThreshold = 20;//50->20
+ priv->AdMaxRxSsThreshold = 30; /* 60->30 */
+ priv->AdRxSsThreshold = 20; /* 50->20 */
priv->AdCheckPeriod = priv->AdMinCheckPeriod;
priv->AdTickCount = 0;
priv->AdRxSignalStrength = -1;
@@ -2686,15 +2691,15 @@ short rtl8180_init(struct net_device *dev)
priv->bTxPowerTrack = false;
priv->ThermalMeter = 0;
priv->FalseAlarmRegValue = 0;
- priv->RegDigOfdmFaUpTh = 0xc; // Upper threhold of OFDM false alarm, which is used in DIG.
+ priv->RegDigOfdmFaUpTh = 0xc; /* Upper threhold of OFDM false alarm, which is used in DIG. */
priv->DIG_NumberFallbackVote = 0;
priv->DIG_NumberUpgradeVote = 0;
priv->LastSignalStrengthInPercent = 0;
priv->Stats_SignalStrength = 0;
priv->LastRxPktAntenna = 0;
- priv->SignalQuality = 0; // in 0-100 index.
+ priv->SignalQuality = 0; /* in 0-100 index. */
priv->Stats_SignalQuality = 0;
- priv->RecvSignalPower = 0; // in dBm.
+ priv->RecvSignalPower = 0; /* in dBm. */
priv->Stats_RecvSignalPower = 0;
priv->AdMainAntennaRxOkCnt = 0;
priv->AdAuxAntennaRxOkCnt = 0;
@@ -2824,27 +2829,27 @@ short rtl8180_init(struct net_device *dev)
priv->ieee80211->modulation |= IEEE80211_OFDM_MODULATION;
priv->ieee80211->short_slot = 1;
- // just for sync 85
+ /* just for sync 85 */
priv->enable_gpio0 = 0;
eeprom_93cx6_read(&eeprom, EEPROM_SW_REVD_OFFSET, &eeprom_val);
usValue = eeprom_val;
DMESG("usValue is 0x%x\n", usValue);
- //3Read AntennaDiversity
+ /* 3Read AntennaDiversity */
- // SW Antenna Diversity.
+ /* SW Antenna Diversity. */
if ((usValue & EEPROM_SW_AD_MASK) != EEPROM_SW_AD_ENABLE)
priv->EEPROMSwAntennaDiversity = false;
else
priv->EEPROMSwAntennaDiversity = true;
- // Default Antenna to use.
+ /* Default Antenna to use. */
if ((usValue & EEPROM_DEF_ANT_MASK) != EEPROM_DEF_ANT_1)
priv->EEPROMDefaultAntenna1 = false;
else
priv->EEPROMDefaultAntenna1 = true;
- if (priv->RegSwAntennaDiversityMechanism == 0) // Auto
+ if (priv->RegSwAntennaDiversityMechanism == 0) /* Auto */
/* 0: default from EEPROM. */
priv->bSwAntennaDiverity = priv->EEPROMSwAntennaDiversity;
else
@@ -2858,11 +2863,11 @@ short rtl8180_init(struct net_device *dev)
/* 1: main, 2: aux. */
priv->bDefaultAntenna1 = ((priv->RegDefaultAntenna == 2) ? true : false);
- /* rtl8185 can calc plcp len in HW.*/
+ /* rtl8185 can calc plcp len in HW. */
priv->hw_plcp_len = 1;
priv->plcp_preamble_mode = 2;
- /*the eeprom type is stored in RCR register bit #6 */
+ /* the eeprom type is stored in RCR register bit #6 */
if (RCR_9356SEL & read_nic_dword(dev, RCR))
priv->epromtype = EPROM_93c56;
else
@@ -2997,9 +3002,9 @@ void rtl8180_set_hw_wep(struct net_device *dev)
void rtl8185_rf_pins_enable(struct net_device *dev)
{
-// u16 tmp;
-// tmp = read_nic_word(dev, RFPinsEnable);
- write_nic_word(dev, RFPinsEnable, 0x1fff);// | tmp);
+ /* u16 tmp; */
+ /* tmp = read_nic_word(dev, RFPinsEnable); */
+ write_nic_word(dev, RFPinsEnable, 0x1fff); /* | tmp); */
}
void rtl8185_set_anaparam2(struct net_device *dev, u32 a)
@@ -3047,7 +3052,7 @@ void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data)
phyw = ((data<<8) | adr);
- // Note that, we must write 0xff7c after 0x7d-0x7f to write BB register.
+ /* Note that, we must write 0xff7c after 0x7d-0x7f to write BB register. */
write_nic_byte(dev, 0x7f, ((phyw & 0xff000000) >> 24));
write_nic_byte(dev, 0x7e, ((phyw & 0x00ff0000) >> 16));
write_nic_byte(dev, 0x7d, ((phyw & 0x0000ff00) >> 8));
@@ -3056,7 +3061,7 @@ void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data)
/* this is ok to fail when we write AGC table. check for AGC table might be
* done by masking with 0x7f instead of 0xff
*/
- //if(phyr != (data&0xff)) DMESGW("Phy write timeout %x %x %x", phyr, data,adr);
+ /* if (phyr != (data&0xff)) DMESGW("Phy write timeout %x %x %x", phyr, data, adr); */
}
inline void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data)
@@ -3102,7 +3107,8 @@ void rtl8180_adapter_start(struct net_device *dev)
/* enable beacon timeout, beacon TX ok and err
* LP tx ok and err, HP TX ok and err, NP TX ok and err,
- * RX ok and ERR, and GP timer */
+ * RX ok and ERR, and GP timer
+ */
priv->irq_mask = 0x6fcf;
priv->dma_poll_mask = 0;
@@ -3123,15 +3129,15 @@ void rtl8180_adapter_start(struct net_device *dev)
rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
/*
- The following is very strange. seems to be that 1 means test mode,
- but we need to acknolwledges the nic when a packet is ready
- although we set it to 0
- */
+ * The following is very strange. seems to be that 1 means test mode,
+ * but we need to acknolwledges the nic when a packet is ready
+ * although we set it to 0
+ */
write_nic_byte(dev,
CONFIG2, read_nic_byte(dev, CONFIG2) & ~\
(1<<CONFIG2_DMA_POLLING_MODE_SHIFT));
- //^the nic isn't in test mode
+ /* ^the nic isn't in test mode */
write_nic_byte(dev,
CONFIG2, read_nic_byte(dev, CONFIG2)|(1<<4));
@@ -3148,7 +3154,7 @@ void rtl8180_adapter_start(struct net_device *dev)
write_nic_byte(dev, GP_ENABLE, read_nic_byte(dev, GP_ENABLE) & ~(1<<6));
- /*FIXME cfg 3 ClkRun enable - isn't it ReadOnly ? */
+ /* FIXME cfg 3 ClkRun enable - isn't it ReadOnly ? */
rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
write_nic_byte(dev, CONFIG3, read_nic_byte(dev, CONFIG3)
| (1 << CONFIG3_CLKRUN_SHIFT));
@@ -3163,7 +3169,8 @@ void rtl8180_adapter_start(struct net_device *dev)
netif_start_queue(dev);
}
-/* this configures registers for beacon tx and enables it via
+/*
+ * This configures registers for beacon tx and enables it via
* rtl8180_beacon_tx_enable(). rtl8180_beacon_tx_disable() might
* be used to stop beacon transmission
*/
@@ -3177,11 +3184,11 @@ void rtl8180_start_tx_beacon(struct net_device *dev)
rtl8180_beacon_tx_enable(dev);
word = read_nic_word(dev, AtimWnd) & ~AtimWnd_AtimWnd;
- write_nic_word(dev, AtimWnd, word); // word |=
+ write_nic_word(dev, AtimWnd, word); /* word |= */
word = read_nic_word(dev, BintrItv);
word &= ~BintrItv_BintrItv;
- word |= 1000;/*priv->ieee80211->current_network.beacon_interval *
+ word |= 1000; /* priv->ieee80211->current_network.beacon_interval *
((priv->txbeaconcount > 1)?(priv->txbeaconcount-1):1);
// FIXME: check if correct ^^ worked with 0x3e8;
*/
@@ -3198,16 +3205,17 @@ static struct net_device_stats *rtl8180_stats(struct net_device *dev)
return &priv->ieee80211->stats;
}
-//
-// Change current and default preamble mode.
-//
+
+/*
+ * Change current and default preamble mode.
+ */
bool
MgntActSet_802_11_PowerSaveMode(
struct r8180_priv *priv,
RT_PS_MODE rtPsMode
)
{
- // Currently, we do not change power save mode on IBSS mode.
+ /* Currently, we do not change power save mode on IBSS mode. */
if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
return false;
@@ -3220,7 +3228,7 @@ void LeisurePSEnter(struct r8180_priv *priv)
{
if (priv->bLeisurePs) {
if (priv->ieee80211->ps == IEEE80211_PS_DISABLED)
- MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_MBCAST|IEEE80211_PS_UNICAST);//IEEE80211_PS_ENABLE
+ MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_MBCAST|IEEE80211_PS_UNICAST); /* IEEE80211_PS_ENABLE */
}
}
@@ -3256,9 +3264,9 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv)
return;
if (priv->ieee80211->state == IEEE80211_LINKED) {
- //
- // Keep-Alive.
- //
+ /*
+ * Keep-Alive.
+ */
if ((priv->keepAliveLevel == 2) ||
(priv->link_detect.LastNumTxUnicast == priv->NumTxUnicast &&
@@ -3266,9 +3274,9 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv)
) {
priv->link_detect.IdleCount++;
- //
- // Send a Keep-Alive packet packet to AP if we had been idle for a while.
- //
+ /*
+ * Send a Keep-Alive packet packet to AP if we had been idle for a while.
+ */
if (priv->link_detect.IdleCount >= ((KEEP_ALIVE_INTERVAL / CHECK_FOR_HANG_PERIOD)-1)) {
priv->link_detect.IdleCount = 0;
ieee80211_sta_ps_send_null_frame(priv->ieee80211, false);
@@ -3295,7 +3303,7 @@ void rtl8180_watch_dog(struct net_device *dev)
if ((priv->ieee80211->iw_mode != IW_MODE_ADHOC) && (priv->ieee80211->state == IEEE80211_NOLINK) && (priv->ieee80211->beinretry == false) && (priv->eRFPowerState == eRfOn))
IPSEnter(dev);
}
- //YJ,add,080828,for link state check
+ /* YJ,add,080828,for link state check */
if ((priv->ieee80211->state == IEEE80211_LINKED) && (priv->ieee80211->iw_mode == IW_MODE_INFRA)) {
SlotIndex = (priv->link_detect.SlotIndex++) % priv->link_detect.SlotNum;
priv->link_detect.RxFrameNum[SlotIndex] = priv->ieee80211->NumRxDataInPeriod + priv->ieee80211->NumRxBcnInPeriod;
@@ -3308,10 +3316,10 @@ void rtl8180_watch_dog(struct net_device *dev)
}
}
- //YJ,add,080828,for KeepAlive
+ /* YJ,add,080828,for KeepAlive */
MgntLinkKeepAlive(priv);
- //YJ,add,080828,for LPS
+ /* YJ,add,080828,for LPS */
if (priv->PowerProfile == POWER_PROFILE_BATTERY)
priv->bLeisurePs = true;
else if (priv->PowerProfile == POWER_PROFILE_AC) {
@@ -3586,8 +3594,8 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
goto fail1;
}
- dev->mem_start = ioaddr; // shared mem start
- dev->mem_end = ioaddr + pci_resource_len(pdev, 0); // shared mem end
+ dev->mem_start = ioaddr; /* shared mem start */
+ dev->mem_end = ioaddr + pci_resource_len(pdev, 0); /* shared mem end */
pci_read_config_byte(pdev, 0x05, &unit);
pci_write_config_byte(pdev, 0x05, unit & (~0x04));
@@ -3756,19 +3764,19 @@ void rtl8180_try_wake_queue(struct net_device *dev, int pri)
void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
{
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
- u32 *tail; //tail virtual addr
- u32 *head; //head virtual addr
- u32 *begin;//start of ring virtual addr
- u32 *nicv; //nic pointer virtual addr
- u32 nic; //nic pointer physical addr
- u32 nicbegin;// start of ring physical addr
+ u32 *tail; /* tail virtual addr */
+ u32 *head; /* head virtual addr */
+ u32 *begin; /* start of ring virtual addr */
+ u32 *nicv; /* nic pointer virtual addr */
+ u32 nic; /* nic pointer physical addr */
+ u32 nicbegin; /* start of ring physical addr */
unsigned long flag;
- /* physical addr are ok on 32 bits since we set DMA mask*/
+ /* physical addr are ok on 32 bits since we set DMA mask */
int offs;
int j, i;
int hd;
if (error)
- priv->stats.txretry++; //tony 20060601
+ priv->stats.txretry++; /* tony 20060601 */
spin_lock_irqsave(&priv->tx_lock, flag);
switch (pri) {
case MANAGE_PRIORITY:
@@ -3828,10 +3836,11 @@ void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
return;
}
- /* we check all the descriptors between the head and the nic,
+ /*
+ * We check all the descriptors between the head and the nic,
* but not the currently pointed by the nic (the next to be txed)
* and the previous of the pointed (might be in process ??)
- */
+ */
offs = (nic - nicbegin);
offs = offs / 8 / 4;
hd = (head - begin) / 8;
@@ -3865,7 +3874,8 @@ void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
head += 8;
}
- /* the head has been moved to the last certainly TXed
+ /*
+ * The head has been moved to the last certainly TXed
* (or at least processed by the nic) packet.
* The driver take forcefully owning of all these packets
* If the packet previous of the nic pointer has been
@@ -3927,9 +3937,9 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
spin_lock_irqsave(&priv->irq_th_lock, flags);
- //ISR: 4bytes
- inta = read_nic_dword(dev, ISR);// & priv->IntrMask;
- write_nic_dword(dev, ISR, inta); // reset int situation
+ /* ISR: 4bytes */
+ inta = read_nic_dword(dev, ISR); /* & priv->IntrMask; */
+ write_nic_dword(dev, ISR, inta); /* reset int situation */
priv->stats.shints++;
@@ -3937,9 +3947,9 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
return IRQ_HANDLED;
/*
- most probably we can safely return IRQ_NONE,
- but for now is better to avoid problems
- */
+ * most probably we can safely return IRQ_NONE,
+ * but for now is better to avoid problems
+ */
}
if (inta == 0xffff) {
@@ -3973,8 +3983,8 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
priv->ieee80211->stats.tx_errors++;
}
- if (inta & ISR_THPDOK) { //High priority tx ok
- priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
+ if (inta & ISR_THPDOK) { /* High priority tx ok */
+ priv->link_detect.NumTxOkInPeriod++; /* YJ,add,080828 */
priv->stats.txhpokint++;
rtl8180_tx_isr(dev, HI_PRIORITY, 0);
}
@@ -3982,27 +3992,27 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
if (inta & ISR_RER)
priv->stats.rxerr++;
- if (inta & ISR_TBKDER) { //corresponding to BK_PRIORITY
+ if (inta & ISR_TBKDER) { /* corresponding to BK_PRIORITY */
priv->stats.txbkperr++;
priv->ieee80211->stats.tx_errors++;
rtl8180_tx_isr(dev, BK_PRIORITY, 1);
rtl8180_try_wake_queue(dev, BE_PRIORITY);
}
- if (inta & ISR_TBEDER) { //corresponding to BE_PRIORITY
+ if (inta & ISR_TBEDER) { /* corresponding to BE_PRIORITY */
priv->stats.txbeperr++;
priv->ieee80211->stats.tx_errors++;
rtl8180_tx_isr(dev, BE_PRIORITY, 1);
rtl8180_try_wake_queue(dev, BE_PRIORITY);
}
- if (inta & ISR_TNPDER) { //corresponding to VO_PRIORITY
+ if (inta & ISR_TNPDER) { /* corresponding to VO_PRIORITY */
priv->stats.txnperr++;
priv->ieee80211->stats.tx_errors++;
rtl8180_tx_isr(dev, NORM_PRIORITY, 1);
rtl8180_try_wake_queue(dev, NORM_PRIORITY);
}
- if (inta & ISR_TLPDER) { //corresponding to VI_PRIORITY
+ if (inta & ISR_TLPDER) { /* corresponding to VI_PRIORITY */
priv->stats.txlperr++;
priv->ieee80211->stats.tx_errors++;
rtl8180_tx_isr(dev, LOW_PRIORITY, 1);
@@ -4036,29 +4046,29 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
if (inta & ISR_TXFOVW)
priv->stats.txoverflow++;
- if (inta & ISR_TNPDOK) { //Normal priority tx ok
- priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
+ if (inta & ISR_TNPDOK) { /* Normal priority tx ok */
+ priv->link_detect.NumTxOkInPeriod++; /* YJ,add,080828 */
priv->stats.txnpokint++;
rtl8180_tx_isr(dev, NORM_PRIORITY, 0);
}
- if (inta & ISR_TLPDOK) { //Low priority tx ok
- priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
+ if (inta & ISR_TLPDOK) { /* Low priority tx ok */
+ priv->link_detect.NumTxOkInPeriod++; /* YJ,add,080828 */
priv->stats.txlpokint++;
rtl8180_tx_isr(dev, LOW_PRIORITY, 0);
rtl8180_try_wake_queue(dev, LOW_PRIORITY);
}
- if (inta & ISR_TBKDOK) { //corresponding to BK_PRIORITY
+ if (inta & ISR_TBKDOK) { /* corresponding to BK_PRIORITY */
priv->stats.txbkpokint++;
- priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
+ priv->link_detect.NumTxOkInPeriod++; /* YJ,add,080828 */
rtl8180_tx_isr(dev, BK_PRIORITY, 0);
rtl8180_try_wake_queue(dev, BE_PRIORITY);
}
- if (inta & ISR_TBEDOK) { //corresponding to BE_PRIORITY
+ if (inta & ISR_TBEDOK) { /* corresponding to BE_PRIORITY */
priv->stats.txbeperr++;
- priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
+ priv->link_detect.NumTxOkInPeriod++; /* YJ,add,080828 */
rtl8180_tx_isr(dev, BE_PRIORITY, 0);
rtl8180_try_wake_queue(dev, BE_PRIORITY);
}
--
1.6.0.4
--
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