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Message-Id: <1331440353-2829-1-git-send-email-amiller@amilx.com>
Date: Sat, 10 Mar 2012 23:32:33 -0500
From: Andrew Miller <amiller@...lx.com>
To: gregkh@...uxfoundation.org
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Andrew Miller <amiller@...lx.com>
Subject: [PATCH] Staging: rtl8187se: r8180_core.c: Fix coding style issue
Fix long line coding style issue
Signed-off-by: Andrew Miller <amiller@...lx.com>
---
drivers/staging/rtl8187se/r8180_core.c | 556 ++++++++++++++++++++++----------
1 files changed, 386 insertions(+), 170 deletions(-)
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 04c2391..05f25eb 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -79,8 +79,11 @@ module_param(hwwep, int, S_IRUGO|S_IWUSR);
module_param(channels, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(devname, " Net interface name, wlan%d=default");
-MODULE_PARM_DESC(hwseqnum, " Try to use hardware 802.11 header sequence numbers. Zero=default");
-MODULE_PARM_DESC(hwwep, " Try to use hardware WEP support. Still broken and not available on all cards");
+MODULE_PARM_DESC(hwseqnum, " Try to use hardware 802.11 header sequence "
+ "numbers. Zero=default");
+MODULE_PARM_DESC(hwwep, " Try to use hardware WEP support. "
+ "Still broken and not"
+ " available on all cards");
MODULE_PARM_DESC(channels, " Channel bitmask for specific locales. NYI");
@@ -286,7 +289,8 @@ static int proc_get_stats_tx(char *page, char **start,
int len = 0;
unsigned long totalOK;
- totalOK = priv->stats.txnpokint+priv->stats.txhpokint+priv->stats.txlpokint;
+ totalOK = priv->stats.txnpokint+
+ priv->stats.txhpokint+priv->stats.txlpokint;
len += snprintf(page + len, count - len,
"TX OK: %lu\n"
"TX Error: %lu\n"
@@ -415,7 +419,10 @@ short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
return 0;
}
-void buffer_free(struct net_device *dev, struct buffer **buffer, int len, short consistent)
+void buffer_free(struct net_device *dev,
+ struct buffer **buffer,
+ int len,
+ short consistent)
{
struct buffer *tmp, *next;
@@ -516,7 +523,8 @@ short check_nic_enought_desc(struct net_device *dev, int priority)
struct ieee80211_device *ieee = netdev_priv(dev);
int requiredbyte, required;
- requiredbyte = priv->ieee80211->fts + sizeof(struct ieee80211_header_data);
+ requiredbyte = priv->ieee80211->fts +
+ sizeof(struct ieee80211_header_data);
if (ieee->current_network.QoS_Enable)
requiredbyte += 2;
@@ -982,49 +990,70 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
switch (addr) {
case TX_MANAGEPRIORITY_RING_ADDR:
- if (-1 == buffer_add(&(priv->txmapbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txmapbufs),
+ buf,
+ dma_tmp,
+ NULL)) {
DMESGE("Unable to allocate mem for buffer NP");
return -ENOMEM;
}
break;
case TX_BKPRIORITY_RING_ADDR:
- if (-1 == buffer_add(&(priv->txbkpbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txbkpbufs),
+ buf,
+ dma_tmp,
+ NULL)) {
DMESGE("Unable to allocate mem for buffer LP");
return -ENOMEM;
}
break;
case TX_BEPRIORITY_RING_ADDR:
- if (-1 == buffer_add(&(priv->txbepbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txbepbufs),
+ buf,
+ dma_tmp,
+ NULL)) {
DMESGE("Unable to allocate mem for buffer NP");
return -ENOMEM;
}
break;
case TX_VIPRIORITY_RING_ADDR:
- if (-1 == buffer_add(&(priv->txvipbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txvipbufs),
+ buf,
+ dma_tmp,
+ NULL)) {
DMESGE("Unable to allocate mem for buffer LP");
return -ENOMEM;
}
break;
case TX_VOPRIORITY_RING_ADDR:
- if (-1 == buffer_add(&(priv->txvopbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txvopbufs),
+ buf,
+ dma_tmp,
+ NULL)) {
DMESGE("Unable to allocate mem for buffer NP");
return -ENOMEM;
}
break;
case TX_HIGHPRIORITY_RING_ADDR:
- if (-1 == buffer_add(&(priv->txhpbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txhpbufs),
+ buf,
+ dma_tmp,
+ NULL)) {
DMESGE("Unable to allocate mem for buffer HP");
return -ENOMEM;
}
break;
case TX_BEACON_RING_ADDR:
- if (-1 == buffer_add(&(priv->txbeaconbufs), buf, dma_tmp, NULL)) {
+ if (-1 == buffer_add(&(priv->txbeaconbufs),
+ buf,
+ dma_tmp, NULL)) {
DMESGE("Unable to allocate mem for buffer BP");
return -ENOMEM;
}
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;
@@ -1137,8 +1166,9 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
return -1;
}
- desc = (u32 *)pci_alloc_consistent(pdev, sizeof(u32)*rx_desc_size*count+256,
- &dma_desc);
+ desc = (u32 *)pci_alloc_consistent(pdev,
+ sizeof(u32)*rx_desc_size*count+256,
+ &dma_desc);
if (dma_desc & 0xff)
/*
@@ -1174,7 +1204,9 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
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;
}
@@ -1248,7 +1280,8 @@ inline u16 ieeerate2rtlrate(int rate)
}
}
-static u16 rtl_rate[] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540, 720};
+static u16 rtl_rate[] = {10, 20, 55, 110, 60, 90, 120,
+ 180, 240, 360, 480, 540, 720};
inline u16 rtl8180_rate2rate(short rate)
{
@@ -1277,17 +1310,19 @@ u16 ComputeTxTime(u16 FrameLength, u16 DataRate, u8 bManagementFrame,
if (rtl8180_IsWirelessBMode(DataRate)) {
if (bManagementFrame || !bShortPreamble || DataRate == 10)
/* long preamble */
- FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10)));
+ FrameTime = (u16)(144+48+(FrameLength*8/
+ (DataRate/10)));
else
/* short preamble */
FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10)));
- if ((FrameLength*8 % (DataRate/10)) != 0) /* get the ceilling */
+ if ((FrameLength*8 % (DataRate/10)) != 0) /* get the
+ * ceilling */
FrameTime++;
} else { /* 802.11g DSSS-OFDM PLCP length field calculation. */
N_DBPS = N_DBPSOfRate(DataRate);
- Ceiling = (16 + 8*FrameLength + 6) / N_DBPS
- + (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0);
+ Ceiling = (16 + 8*FrameLength + 6) / N_DBPS +
+ (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0);
FrameTime = (u16)(16 + 4 + 4*Ceiling + 6);
}
return FrameTime;
@@ -1392,11 +1427,13 @@ void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
priv->bCurCCKPkt = bCckRate;
if (priv->UndecoratedSmoothedSS >= 0)
- priv->UndecoratedSmoothedSS = ((priv->UndecoratedSmoothedSS * 5) + (priv->SignalStrength * 10)) / 6;
+ priv->UndecoratedSmoothedSS = ((priv->UndecoratedSmoothedSS *
+ 5) + (priv->SignalStrength * 10)) / 6;
else
priv->UndecoratedSmoothedSS = priv->SignalStrength * 10;
- priv->UndercorateSmoothedRxPower = ((priv->UndercorateSmoothedRxPower * 50) + (priv->RxPower * 11)) / 60;
+ priv->UndercorateSmoothedRxPower = ((priv->UndercorateSmoothedRxPower *
+ 50) + (priv->RxPower * 11)) / 60;
if (bCckRate)
priv->CurCCKRSSI = priv->RSSI;
@@ -1453,7 +1490,8 @@ void rtl8180_rx(struct net_device *dev)
tmp = priv->rxringtail;
do {
if (tmp == priv->rxring)
- tmp = priv->rxring + (priv->rxringcount - 1)*rx_desc_size;
+ tmp = priv->rxring + (priv->rxringcount - 1)*
+ rx_desc_size;
else
tmp -= rx_desc_size;
@@ -1474,7 +1512,9 @@ 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;
}
@@ -1541,21 +1581,25 @@ void rtl8180_rx(struct net_device *dev)
priv->rx_skb_complete = 1;
}
- signal = (unsigned char)(((*(priv->rxringtail+3)) & (0x00ff0000))>>16);
+ signal = (unsigned char)(((*(priv->rxringtail+3)) &
+ (0x00ff0000))>>16);
signal = (signal & 0xfe) >> 1;
quality = (unsigned char)((*(priv->rxringtail+3)) & (0xff));
stats.mac_time[0] = *(priv->rxringtail+1);
stats.mac_time[1] = *(priv->rxringtail+2);
- rxpower = ((char)(((*(priv->rxringtail+4)) & (0x00ff0000))>>16))/2 - 42;
- RSSI = ((u8)(((*(priv->rxringtail+3)) & (0x0000ff00))>>8)) & (0x7f);
+ rxpower = ((char)(((*(priv->rxringtail+4)) &
+ (0x00ff0000))>>16))/2 - 42;
+ RSSI = ((u8)(((*(priv->rxringtail+3)) &
+ (0x0000ff00))>>8)) & (0x7f);
rate = ((*(priv->rxringtail)) &
((1<<23)|(1<<22)|(1<<21)|(1<<20)))>>20;
stats.rate = rtl8180_rate2rate(rate);
- Antenna = (((*(priv->rxringtail+3)) & (0x00008000)) == 0) ? 0 : 1;
+ Antenna = (((*(priv->rxringtail+3)) &
+ (0x00008000)) == 0) ? 0 : 1;
if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */
RxAGC_dBm = rxpower+1; /* bias */
} else { /* CCK rate. */
@@ -1564,7 +1608,8 @@ void rtl8180_rx(struct net_device *dev)
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 */
}
@@ -1592,23 +1637,36 @@ 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 around now; */
+ quality = 1; /*0; */ /* 0 will cause epc to show signal
+ * zero , walk around 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)
- | (((*(priv->rxringtail)) & (0x08000000)) != 0) | (((~(*(priv->rxringtail))) & (0x10000000)) != 0) | (((~(*(priv->rxringtail))) & (0x20000000)) != 0);
+ stats.noise = priv->wstats.qual.noise = 100 -
+ priv->wstats.qual.qual;
+ 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;
bICV = ((*(priv->rxringtail)) & (0x00001000)) >> 12;
hdr = (struct ieee80211_hdr_4addr *)priv->rxbuffer->buf;
@@ -1616,7 +1674,12 @@ void rtl8180_rx(struct net_device *dev)
type = WLAN_FC_GET_TYPE(fc);
if ((IEEE80211_FTYPE_CTL != type) &&
- (eqMacAddr(priv->ieee80211->current_network.bssid, (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
+ (eqMacAddr(
+ priv->ieee80211->current_network.bssid,
+ (fc & IEEE80211_FCTL_TODS) ?
+ hdr->addr1 : (fc &
+ IEEE80211_FCTL_FROMDS) ?
+ hdr->addr2 : hdr->addr3))
&& (!bHwError) && (!bCRC) && (!bICV)) {
/* Perform signal smoothing for dynamic
* mechanism on demand. This is different
@@ -1624,25 +1687,38 @@ void rtl8180_rx(struct net_device *dev)
* fomula. No dramatic adjustion is apply
* because dynamic mechanism need some degree
* of correctness. */
- PerformUndecoratedSignalSmoothing8185(priv, bCckRate);
+ PerformUndecoratedSignalSmoothing8185(priv,
+ bCckRate);
/* For good-looking singal strength. */
- SignalStrengthIndex = NetgearSignalStrengthTranslate(
- priv->LastSignalStrengthInPercent,
- priv->SignalStrength);
-
- priv->LastSignalStrengthInPercent = SignalStrengthIndex;
- priv->Stats_SignalStrength = TranslateToDbm8185((u8)SignalStrengthIndex);
+ 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,
+ * 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;
+ 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. */
- SwAntennaDiversityRxOk8185(dev, priv->SignalStrength);
+ /* 0:aux, 1: main. */
+ priv->LastRxPktAntenna = Antenna ? 1 : 0;
+ SwAntennaDiversityRxOk8185(dev,
+ priv->SignalStrength);
}
if (first) {
@@ -1652,8 +1728,10 @@ void rtl8180_rx(struct net_device *dev)
dev_kfree_skb_any(priv->rx_skb);
priv->stats.rxnolast++;
}
- /* support for prism header has been originally added by Christian */
- if (priv->prism_hdr && priv->ieee80211->iw_mode == IW_MODE_MONITOR) {
+ /* support for prism header has been originally
+ * added by Christian */
+ if (priv->prism_hdr && priv->ieee80211->iw_mode ==
+ IW_MODE_MONITOR) {
} else {
priv->rx_skb = dev_alloc_skb(len+2);
@@ -1672,7 +1750,8 @@ void rtl8180_rx(struct net_device *dev)
*/
if (!priv->rx_skb_complete) {
- tmp_skb = dev_alloc_skb(priv->rx_skb->len+len+2);
+ tmp_skb = dev_alloc_skb(
+ priv->rx_skb->len+len+2);
if (!tmp_skb)
goto drop;
@@ -1692,7 +1771,8 @@ void rtl8180_rx(struct net_device *dev)
if (!priv->rx_skb_complete) {
if (padding) {
memcpy(skb_put(priv->rx_skb, len),
- (((unsigned char *)priv->rxbuffer->buf) + 2), len);
+ (((unsigned char *)priv->rxbuffer->buf)
+ + 2), len);
} else {
memcpy(skb_put(priv->rx_skb, len),
priv->rxbuffer->buf, len);
@@ -1766,7 +1846,7 @@ 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.
* It checks also if we need to stop the ieee tx queue, eventually do it
*/
@@ -1774,7 +1854,8 @@ void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int
rate) {
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
int mode;
- struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *) skb->data;
+ struct ieee80211_hdr_3addr *h =
+ (struct ieee80211_hdr_3addr *) skb->data;
short morefrag = (h->frame_control) & IEEE80211_FCTL_MOREFRAGS;
unsigned long flags;
int priority;
@@ -1810,7 +1891,7 @@ rate) {
spin_unlock_irqrestore(&priv->tx_lock, flags);
}
-/*
+/*
* 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
@@ -1905,7 +1986,8 @@ void rtl8180_prepare_beacon(struct net_device *dev)
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 |= cpu_to_le16(
+ priv->ieee80211->current_network.beacon_interval); /* 0x64; */
write_nic_word(dev, BcnItv, word);
skb = ieee80211_get_beacon(priv->ieee80211);
@@ -1916,7 +1998,7 @@ void rtl8180_prepare_beacon(struct net_device *dev)
}
}
-/*
+/*
* 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.
@@ -1935,7 +2017,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
u16 duration;
short ext;
struct buffer *buflist;
- struct ieee80211_hdr_3addr *frag_hdr = (struct ieee80211_hdr_3addr *)txbuf;
+ struct ieee80211_hdr_3addr *frag_hdr =
+ (struct ieee80211_hdr_3addr *)txbuf;
u8 dest[ETH_ALEN];
u8 bUseShortPreamble = 0;
u8 bCTSEnable = 0;
@@ -2002,7 +2085,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
bRTSEnable = 0;
bCTSEnable = 0;
- ThisFrameTime = ComputeTxTime(len + sCrcLng, rtl8180_rate2rate(rate), 0, bUseShortPreamble);
+ ThisFrameTime = ComputeTxTime(len + sCrcLng,
+ rtl8180_rate2rate(rate), 0, bUseShortPreamble);
TxDescDuration = ThisFrameTime;
} else { /* Unicast packet */
u16 AckTime;
@@ -2012,27 +2096,34 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
/* 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; */
bRTSEnable = 1;
bCTSEnable = 0;
/* Rate and time required for RTS. */
- RtsTime = ComputeTxTime(sAckCtsLng/8, priv->ieee80211->basic_rate, 0, 0);
+ 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 */
+ 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. */
- RtsDur = CtsTime + ThisFrameTime + AckTime + 3*aSifsTime;
+ RtsDur = CtsTime + ThisFrameTime +
+ AckTime + 3*aSifsTime;
TxDescDuration = RtsTime + RtsDur;
} else { /* Normal case. */
@@ -2040,22 +2131,30 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
bRTSEnable = 0;
RtsDur = 0;
- ThisFrameTime = ComputeTxTime(len + sCrcLng, rtl8180_rate2rate(rate), 0, bUseShortPreamble);
- TxDescDuration = ThisFrameTime + aSifsTime + AckTime;
+ ThisFrameTime = ComputeTxTime(len + sCrcLng,
+ rtl8180_rate2rate(rate),
+ 0,
+ bUseShortPreamble);
+ TxDescDuration = ThisFrameTime +
+ aSifsTime + AckTime;
}
- if (!(frag_hdr->frame_control & IEEE80211_FCTL_MOREFRAGS)) {
+ if (!(frag_hdr->frame_control &
+ IEEE80211_FCTL_MOREFRAGS)) {
/* ThisFrame-ACK. */
Duration = aSifsTime + AckTime;
} 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. */
- Duration = NextFragTime + 3*aSifsTime + 2*AckTime;
+ Duration = NextFragTime +
+ 3*aSifsTime + 2*AckTime;
}
} /* End of Unicast packet */
@@ -2069,7 +2168,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
while (remain != 0) {
mb();
if (!buflist) {
- DMESGE("TX buffer error, cannot TX frames. pri %d.", priority);
+ DMESGE("TX buffer error, cannot TX frames. pri %d.",
+ priority);
return -1;
}
buf = buflist->buf;
@@ -2088,19 +2188,22 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
*(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 */
@@ -2110,21 +2213,27 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
*(tail+3) = *(tail+3) & ~0xfff;
*(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->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 (bCTSEnable)
*tail |= (1<<18);
if (bRTSEnable) { /* rts enable */
- *tail |= ((ieeerate2rtlrate(priv->ieee80211->basic_rate))<<19); /* RTS RATE */
+ *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+5) |= (11<<8); /* (priv->retry_data<<8); */
+ /* retry lim; */
*tail = *tail | ((rate&0xf) << 24);
@@ -2134,7 +2243,9 @@ 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)
@@ -2147,7 +2258,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
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 +2296,7 @@ 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
* descriptor filled and the 2nd empty...
* So always update descriptor 1 and never
@@ -2229,7 +2341,8 @@ void rtl8180_rq_tx_ack(struct net_device *dev)
struct r8180_priv *priv = ieee80211_priv(dev);
- write_nic_byte(dev, CONFIG4, read_nic_byte(dev, CONFIG4) | CONFIG4_PWRMGT);
+ write_nic_byte(dev, CONFIG4, read_nic_byte(dev,
+ CONFIG4) | CONFIG4_PWRMGT);
priv->ack_tx_to_ieee = 1;
}
@@ -2279,7 +2392,8 @@ void rtl8180_hw_wakeup(struct net_device *dev)
struct r8180_priv *priv = ieee80211_priv(dev);
spin_lock_irqsave(&priv->ps_lock, flags);
- write_nic_byte(dev, CONFIG4, read_nic_byte(dev, CONFIG4) & ~CONFIG4_PWRMGT);
+ write_nic_byte(dev, CONFIG4,
+ read_nic_byte(dev, CONFIG4) & ~CONFIG4_PWRMGT);
if (priv->rf_wakeup)
priv->rf_wakeup(dev);
spin_unlock_irqrestore(&priv->ps_lock, flags);
@@ -2304,13 +2418,13 @@ 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
* 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
* short then give up and remain awake
*/
@@ -2326,9 +2440,11 @@ 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
* while setting it, then give up
*/
@@ -2345,7 +2461,9 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
void rtl8180_wmm_param_update(struct work_struct *work)
{
- struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wmm_param_update_wq);
+ struct ieee80211_device *ieee = container_of(work,
+ struct ieee80211_device,
+ wmm_param_update_wq);
struct net_device *dev = ieee->dev;
u8 *ac_param = (u8 *)(ieee->current_network.wmm_param);
u8 mode = ieee->current_network.mode;
@@ -2369,26 +2487,41 @@ void rtl8180_wmm_param_update(struct work_struct *work)
u32 u4bAcParam;
pAcParam = (PAC_PARAM)(&AcParam);
/* 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)|
- (((u32)(pAcParam->f.Ecw.f.ECWmin))<<AC_PARAM_ECW_MIN_OFFSET)|
- (((u32)u1bAIFS) << AC_PARAM_AIFS_OFFSET));
+ 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)|
+ (((u32)(pAcParam->f.Ecw.f.ECWmin))<<
+ AC_PARAM_ECW_MIN_OFFSET)|
+ (((u32)u1bAIFS) <<
+ AC_PARAM_AIFS_OFFSET));
switch (eACI) {
case AC1_BK:
- write_nic_dword(dev, AC_BK_PARAM, u4bAcParam);
+ write_nic_dword(dev,
+ AC_BK_PARAM,
+ u4bAcParam);
break;
case AC0_BE:
- write_nic_dword(dev, AC_BE_PARAM, u4bAcParam);
+ write_nic_dword(dev,
+ AC_BE_PARAM,
+ u4bAcParam);
break;
case AC2_VI:
- write_nic_dword(dev, AC_VI_PARAM, u4bAcParam);
+ write_nic_dword(dev,
+ AC_VI_PARAM,
+ u4bAcParam);
break;
case AC3_VO:
- write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
+ write_nic_dword(dev,
+ AC_VO_PARAM,
+ u4bAcParam);
break;
default:
- printk(KERN_WARNING "SetHwReg8185():invalid ACI: %d!\n", eACI);
+ printk(KERN_WARNING "SetHwReg8185()"
+ ":invalid ACI: %d!\n", eACI);
break;
}
}
@@ -2407,11 +2540,17 @@ void rtl8180_wmm_param_update(struct work_struct *work)
/* Retrive paramters to udpate. */
eACI = pAcParam->f.AciAifsn.f.ACI;
/* 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) |
- (((u32)(pAcParam->f.Ecw.f.ECWmin)) << AC_PARAM_ECW_MIN_OFFSET) |
- (((u32)u1bAIFS) << AC_PARAM_AIFS_OFFSET));
+ 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) |
+ (((u32)(pAcParam->f.Ecw.f.ECWmin)) <<
+ AC_PARAM_ECW_MIN_OFFSET) |
+ (((u32)u1bAIFS) <<
+ AC_PARAM_AIFS_OFFSET));
switch (eACI) {
case AC1_BK:
@@ -2427,7 +2566,8 @@ void rtl8180_wmm_param_update(struct work_struct *work)
write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
break;
default:
- printk(KERN_WARNING "SetHwReg8185(): invalid ACI: %d !\n", eACI);
+ printk(KERN_WARNING "SetHwReg8185(): "
+ "invalid ACI: %d !\n", eACI);
break;
}
}
@@ -2455,7 +2595,8 @@ void watch_dog_adaptive(unsigned long data)
/* Tx High Power Mechanism. */
if (CheckHighPower((struct net_device *)data))
- queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->tx_pw_wq);
+ queue_work(priv->ieee80211->wq,
+ (void *)&priv->ieee80211->tx_pw_wq);
/* Tx Power Tracking on 87SE. */
if (CheckTxPwrTracking((struct net_device *)data))
@@ -2463,30 +2604,45 @@ void watch_dog_adaptive(unsigned long data)
/* Perform DIG immediately. */
if (CheckDig((struct net_device *)data) == true)
- queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_dig_wq);
+ queue_work(priv->ieee80211->wq,
+ (void *)&priv->ieee80211->hw_dig_wq);
rtl8180_watch_dog((struct net_device *)data);
- queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->GPIOChangeRFWorkItem);
+ queue_work(priv->ieee80211->wq,
+ (void *)&priv->ieee80211->GPIOChangeRFWorkItem);
- priv->watch_dog_timer.expires = jiffies + MSECS(IEEE80211_WATCH_DOG_TIME);
+ priv->watch_dog_timer.expires = jiffies +
+ MSECS(IEEE80211_WATCH_DOG_TIME);
add_timer(&priv->watch_dog_timer);
}
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)
+static void rtl8180_set_channel_map(u8 channel_plan,
+ struct ieee80211_device *ieee)
{
int i;
@@ -2509,11 +2665,21 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
ieee->bGlobalDomain = false;
if (ChannelPlan[channel_plan].Len != 0) {
/* Clear old channel map */
- memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
+ memset(GET_DOT11D_INFO(ieee)->channel_map,
+ 0,
+ sizeof(GET_DOT11D_INFO(
+ ieee)->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;
+ 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;
}
}
break;
@@ -2535,7 +2701,8 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
{
Dot11d_Init(ieee);
ieee->bGlobalDomain = false;
- memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
+ memset(GET_DOT11D_INFO(ieee)->channel_map, 0,
+ sizeof(GET_DOT11D_INFO(ieee)->channel_map));
for (i = 1; i <= 14; i++)
GET_DOT11D_INFO(ieee)->channel_map[i] = 1;
break;
@@ -2633,7 +2800,8 @@ short rtl8180_init(struct net_device *dev)
rtl8180_link_detect_init(&priv->link_detect);
priv->ack_tx_to_ieee = 0;
- priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
+ priv->ieee80211->current_network.beacon_interval =
+ DEFAULT_BEACONINTERVAL;
priv->ieee80211->iw_mode = IW_MODE_INFRA;
priv->ieee80211->softmac_features = IEEE_SOFTMAC_SCAN |
IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ |
@@ -2681,7 +2849,8 @@ short rtl8180_init(struct net_device *dev)
priv->AdRxSsBeforeSwitched = 0;
init_timer(&priv->SwAntennaDiversityTimer);
priv->SwAntennaDiversityTimer.data = (unsigned long)dev;
- priv->SwAntennaDiversityTimer.function = (void *)SwAntennaDiversityTimerCallback;
+ priv->SwAntennaDiversityTimer.function =
+ (void *)SwAntennaDiversityTimerCallback;
priv->bDigMechanism = 1;
priv->InitialGain = 6;
priv->bXtalCalibration = false;
@@ -2690,7 +2859,8 @@ 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;
@@ -2853,14 +3023,16 @@ short rtl8180_init(struct net_device *dev)
priv->bSwAntennaDiverity = priv->EEPROMSwAntennaDiversity;
else
/* 1:disable antenna diversity, 2: enable antenna diversity. */
- priv->bSwAntennaDiverity = ((priv->RegSwAntennaDiversityMechanism == 1) ? false : true);
+ priv->bSwAntennaDiverity =
+ ((priv->RegSwAntennaDiversityMechanism == 1) ? false : true);
if (priv->RegDefaultAntenna == 0)
/* 0: default from EEPROM. */
priv->bDefaultAntenna1 = priv->EEPROMDefaultAntenna1;
else
/* 1: main, 2: aux. */
- priv->bDefaultAntenna1 = ((priv->RegDefaultAntenna == 2) ? true : false);
+ priv->bDefaultAntenna1 = ((priv->RegDefaultAntenna == 2) ?
+ true : false);
/* rtl8185 can calc plcp len in HW. */
priv->hw_plcp_len = 1;
@@ -2921,7 +3093,8 @@ 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))
+ if (0 != alloc_rx_desc_ring(dev, priv->rxbuffersize,
+ priv->rxringcount))
return -ENOMEM;
if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount,
@@ -2952,7 +3125,8 @@ short rtl8180_init(struct net_device *dev)
TX_BEACON_RING_ADDR))
return -ENOMEM;
- if (request_irq(dev->irq, (void *)rtl8180_interrupt, IRQF_SHARED, dev->name, dev)) {
+ if (request_irq(dev->irq, (void *)rtl8180_interrupt,
+ IRQF_SHARED, dev->name, dev)) {
DMESGE("Error allocating IRQ %d", dev->irq);
return -1;
} else {
@@ -3051,16 +3225,20 @@ 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));
write_nic_byte(dev, 0x7c, ((phyw & 0x000000ff)));
- /* this is ok to fail when we write AGC table. check for AGC table might be
+ /* 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)
@@ -3086,7 +3264,8 @@ void rtl8185_set_rate(struct net_device *dev)
max_rr_rate = ieeerate2rtlrate(240);
write_nic_byte(dev, RESP_RATE,
- max_rr_rate<<MAX_RESP_RATE_SHIFT | min_rr_rate<<MIN_RESP_RATE_SHIFT);
+ max_rr_rate<<MAX_RESP_RATE_SHIFT |
+ min_rr_rate<<MIN_RESP_RATE_SHIFT);
word = read_nic_word(dev, BRSR);
word &= ~BRSR_MBR_8185;
@@ -3151,7 +3330,8 @@ void rtl8180_adapter_start(struct net_device *dev)
rtl8185_set_rate(dev);
write_nic_byte(dev, RATE_FALLBACK, 0x81);
- write_nic_byte(dev, GP_ENABLE, read_nic_byte(dev, GP_ENABLE) & ~(1<<6));
+ write_nic_byte(dev, GP_ENABLE, read_nic_byte(dev,
+ GP_ENABLE) & ~(1<<6));
/* FIXME cfg 3 ClkRun enable - isn't it ReadOnly ? */
rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
@@ -3168,7 +3348,7 @@ void rtl8180_adapter_start(struct net_device *dev)
netif_start_queue(dev);
}
-/*
+/*
* 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
@@ -3227,7 +3407,9 @@ 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 */
}
}
@@ -3235,14 +3417,17 @@ void LeisurePSLeave(struct r8180_priv *priv)
{
if (priv->bLeisurePs) {
if (priv->ieee80211->ps != IEEE80211_PS_DISABLED)
- MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_DISABLED);
+ MgntActSet_802_11_PowerSaveMode(priv,
+ IEEE80211_PS_DISABLED);
}
}
void rtl8180_hw_wakeup_wq(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
- struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, hw_wakeup_wq);
+ struct ieee80211_device *ieee = container_of(dwork,
+ struct ieee80211_device,
+ hw_wakeup_wq);
struct net_device *dev = ieee->dev;
rtl8180_hw_wakeup(dev);
@@ -3251,7 +3436,9 @@ void rtl8180_hw_wakeup_wq(struct work_struct *work)
void rtl8180_hw_sleep_wq(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
- struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, hw_sleep_wq);
+ struct ieee80211_device *ieee = container_of(dwork,
+ struct ieee80211_device,
+ hw_sleep_wq);
struct net_device *dev = ieee->dev;
rtl8180_hw_sleep_down(dev);
@@ -3268,23 +3455,31 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv)
*/
if ((priv->keepAliveLevel == 2) ||
- (priv->link_detect.LastNumTxUnicast == priv->NumTxUnicast &&
- priv->link_detect.LastNumRxUnicast == priv->ieee80211->NumRxUnicast)
+ (priv->link_detect.LastNumTxUnicast ==
+ priv->NumTxUnicast &&
+ priv->link_detect.LastNumRxUnicast ==
+ priv->ieee80211->NumRxUnicast)
) {
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)) {
+ 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);
+ ieee80211_sta_ps_send_null_frame(
+ priv->ieee80211, false);
}
} else {
priv->link_detect.IdleCount = 0;
}
priv->link_detect.LastNumTxUnicast = priv->NumTxUnicast;
- priv->link_detect.LastNumRxUnicast = priv->ieee80211->NumRxUnicast;
+ priv->link_detect.LastNumRxUnicast =
+ priv->ieee80211->NumRxUnicast;
}
}
@@ -3299,19 +3494,27 @@ void rtl8180_watch_dog(struct net_device *dev)
u16 SlotIndex = 0;
u16 i = 0;
if (priv->ieee80211->actscanning == false) {
- if ((priv->ieee80211->iw_mode != IW_MODE_ADHOC) && (priv->ieee80211->state == IEEE80211_NOLINK) && (priv->ieee80211->beinretry == false) && (priv->eRFPowerState == eRfOn))
+ 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 */
- 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;
+ 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;
for (i = 0; i < priv->link_detect.SlotNum; i++)
TotalRxNum += priv->link_detect.RxFrameNum[i];
if (TotalRxNum == 0) {
priv->ieee80211->state = IEEE80211_ASSOCIATING;
- queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
+ queue_work(priv->ieee80211->wq,
+ &priv->ieee80211->associate_procedure_wq);
}
}
@@ -3327,12 +3530,14 @@ void rtl8180_watch_dog(struct net_device *dev)
}
if (priv->ieee80211->state == IEEE80211_LINKED) {
- priv->link_detect.NumRxOkInPeriod = priv->ieee80211->NumRxDataInPeriod;
+ priv->link_detect.NumRxOkInPeriod =
+ priv->ieee80211->NumRxDataInPeriod;
if (priv->link_detect.NumRxOkInPeriod > 666 ||
priv->link_detect.NumTxOkInPeriod > 666) {
bBusyTraffic = true;
}
- if (((priv->link_detect.NumRxOkInPeriod + priv->link_detect.NumTxOkInPeriod) > 8)
+ if (((priv->link_detect.NumRxOkInPeriod +
+ priv->link_detect.NumTxOkInPeriod) > 8)
|| (priv->link_detect.NumRxOkInPeriod > 2)) {
bEnterPS = false;
} else
@@ -3430,14 +3635,16 @@ int rtl8180_down(struct net_device *dev)
cancel_delayed_work(&priv->ieee80211->tx_pw_wq);
del_timer_sync(&priv->SwAntennaDiversityTimer);
SetZebraRFPowerState8185(dev, eRfOff);
- memset(&(priv->ieee80211->current_network), 0, sizeof(struct ieee80211_network));
+ memset(&(priv->ieee80211->current_network), 0,
+ sizeof(struct ieee80211_network));
priv->ieee80211->state = IEEE80211_NOLINK;
return 0;
}
void rtl8180_restart_wq(struct work_struct *work)
{
- struct r8180_priv *priv = container_of(work, struct r8180_priv, reset_wq);
+ struct r8180_priv *priv = container_of(work, struct r8180_priv,
+ reset_wq);
struct net_device *dev = priv->dev;
down(&priv->wx_sem);
@@ -3498,7 +3705,8 @@ int r8180_set_mac_adr(struct net_device *dev, void *mac)
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
if (priv->ieee80211->iw_mode == IW_MODE_MASTER)
- memcpy(priv->ieee80211->current_network.bssid, dev->dev_addr, ETH_ALEN);
+ memcpy(priv->ieee80211->current_network.bssid, dev->dev_addr,
+ ETH_ALEN);
if (priv->up) {
rtl8180_down(dev);
@@ -3519,7 +3727,8 @@ int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch (cmd) {
case RTL_IOCTL_WPA_SUPPLICANT:
- ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
+ ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211,
+ &wrq->u.data);
return ret;
default:
return -EOPNOTSUPP;
@@ -3712,21 +3921,25 @@ static int __init rtl8180_pci_module_init(void)
}
ret = ieee80211_crypto_tkip_init();
if (ret) {
- printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n", ret);
+ printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n",
+ ret);
return ret;
}
ret = ieee80211_crypto_ccmp_init();
if (ret) {
- printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n", ret);
+ printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n",
+ ret);
return ret;
}
ret = ieee80211_crypto_wep_init();
if (ret) {
- printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n", ret);
+ printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n",
+ ret);
return ret;
}
- printk(KERN_INFO "\nLinux kernel driver for RTL8180 / RTL8185 based WLAN cards\n");
+ printk(KERN_INFO "\nLinux kernel driver for RTL8180 / "
+ "RTL8185 based WLAN cards\n");
printk(KERN_INFO "Copyright (c) 2004-2005, Andrea Merello\n");
DMESG("Initializing module");
DMESG("Wireless extensions version %d", WIRELESS_EXT);
@@ -3839,7 +4052,7 @@ void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
return;
}
- /*
+ /*
* 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 ??)
@@ -3877,7 +4090,7 @@ void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
head += 8;
}
- /*
+ /*
* 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
@@ -4088,7 +4301,8 @@ void rtl8180_irq_rx_tasklet(struct r8180_priv *priv)
void GPIOChangeRFWorkItemCallBack(struct work_struct *work)
{
- struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, GPIOChangeRFWorkItem.work);
+ struct ieee80211_device *ieee = container_of(work,
+ struct ieee80211_device, GPIOChangeRFWorkItem.work);
struct net_device *dev = ieee->dev;
struct r8180_priv *priv = ieee80211_priv(dev);
u8 btPSR;
@@ -4098,11 +4312,13 @@ void GPIOChangeRFWorkItemCallBack(struct work_struct *work)
char *argv[3];
static char *RadioPowerPath = "/etc/acpi/events/RadioPower.sh";
- static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin", NULL};
+ static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin",
+ NULL};
static int readf_count = 0;
if (readf_count % 10 == 0)
- priv->PowerProfile = read_acadapter_file("/proc/acpi/ac_adapter/AC0/state");
+ priv->PowerProfile = read_acadapter_file(
+ "/proc/acpi/ac_adapter/AC0/state");
readf_count = (readf_count+1)%0xffff;
/* We should turn off LED before polling FF51[4]. */
--
1.7.7.6
--
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