Signed-off-by: Mike Gilks <mike.kernel@xxxxxxxxxxxxxxx>
---
drivers/staging/rtl8192u/r8192U_core.c | 583 ++++++++++++++++++--------------
1 files changed, 335 insertions(+), 248 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 26f671f..a7b43a0 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -854,30 +854,34 @@ void rtl8192_update_msr(struct net_device *dev)
void rtl8192_set_chan(struct net_device *dev,short ch)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-// u32 tx;
+ /* u32 tx; */
RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __func__, ch);
priv->chan=ch;
- /* this hack should avoid frame TX during channel setting*/
+ /* this hack should avoid frame TX during channel setting */
-// tx = read_nic_dword(dev,TX_CONF);
-// tx &= ~TX_LOOPBACK_MASK;
+ /* tx = read_nic_dword(dev,TX_CONF); */
+ /* tx &= ~TX_LOOPBACK_MASK; */
#ifndef LOOP_TEST
-// write_nic_dword(dev,TX_CONF, tx |( TX_LOOPBACK_MAC<<TX_LOOPBACK_SHIFT));
+ /* write_nic_dword(dev, TX_CONF, tx |
+ * ( TX_LOOPBACK_MAC<<TX_LOOPBACK_SHIFT));
+ */
- //need to implement rf set channel here WB
+ /* need to implement rf set channel here WB */
if (priv->rf_set_chan)
- priv->rf_set_chan(dev,priv->chan);
+ priv->rf_set_chan(dev, priv->chan);
mdelay(10);
-// write_nic_dword(dev,TX_CONF,tx | (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT));
+ /* write_nic_dword(dev, TX_CONF, tx |
+ * (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT));
+ */
#endif
}
static void rtl8192_rx_isr(struct urb *urb);
-//static void rtl8192_rx_isr(struct urb *rx_urb);
+/* static void rtl8192_rx_isr(struct urb *rx_urb); */
u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats)
{
@@ -909,21 +913,21 @@ static int rtl8192_rx_initiate(struct net_device*dev)
kfree_skb(skb);
break;
}
-// printk("nomal packet IN request!\n");
+ /* printk("nomal packet IN request!\n"); */
usb_fill_bulk_urb(entry, priv->udev,
usb_rcvbulkpipe(priv->udev, 3), skb_tail_pointer(skb),
RX_URB_SIZE, rtl8192_rx_isr, skb);
info = (struct rtl8192_rx_info *) skb->cb;
info->urb = entry;
info->dev = dev;
- info->out_pipe = 3; //denote rx normal packet queue
+ info->out_pipe = 3; /* denote rx normal packet queue */
skb_queue_tail(&priv->rx_queue, skb);
usb_submit_urb(entry, GFP_KERNEL);
}
/* command packet rx procedure */
while (skb_queue_len(&priv->rx_queue) < MAX_RX_URB + 3) {
-// printk("command packet IN request!\n");
+ /* printk("command packet IN request!\n"); */
skb = __dev_alloc_skb(RX_URB_SIZE ,GFP_KERNEL);
if (!skb)
break;
@@ -938,7 +942,7 @@ static int rtl8192_rx_initiate(struct net_device*dev)
info = (struct rtl8192_rx_info *) skb->cb;
info->urb = entry;
info->dev = dev;
- info->out_pipe = 9; //denote rx cmd packet queue
+ info->out_pipe = 9; /* denote rx cmd packet queue */
skb_queue_tail(&priv->rx_queue, skb);
usb_submit_urb(entry, GFP_KERNEL);
}
@@ -957,7 +961,7 @@ void rtl8192_set_rxconf(struct net_device *dev)
rxconf = rxconf | RCR_ADF;
rxconf = rxconf | RCR_AB;
rxconf = rxconf | RCR_AM;
- //rxconf = rxconf | RCR_ACF;
+ /* rxconf = rxconf | RCR_ACF; */
if (dev->flags & IFF_PROMISC) {DMESG ("NIC in promisc mode");}
@@ -987,11 +991,11 @@ void rtl8192_set_rxconf(struct net_device *dev)
rxconf = rxconf &~ MAX_RX_DMA_MASK;
rxconf = rxconf | ((u32)7<<RCR_MXDMA_OFFSET);
-// rxconf = rxconf | (1<<RX_AUTORESETPHY_SHIFT);
+ /* rxconf = rxconf | (1<<RX_AUTORESETPHY_SHIFT); */
rxconf = rxconf | RCR_ONLYERLPKT;
-// rxconf = rxconf &~ RCR_CS_MASK;
-// rxconf = rxconf | (1<<RCR_CS_SHIFT);
+ /* rxconf = rxconf &~ RCR_CS_MASK; */
+ /* rxconf = rxconf | (1<<RCR_CS_SHIFT); */
write_nic_dword(dev, RCR, rxconf);
@@ -999,16 +1003,19 @@ void rtl8192_set_rxconf(struct net_device *dev)
DMESG("rxconf: %x %x",rxconf ,read_nic_dword(dev,RCR));
#endif
}
-//wait to be removed
+
+/* wait to be removed */
void rtl8192_rx_enable(struct net_device *dev)
{
- //u8 cmd;
+ /* u8 cmd; */
- //struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+ /* struct r8192_priv *priv =
+ * (struct r8192_priv *)ieee80211_priv(dev);
+ */
rtl8192_rx_initiate(dev);
-// rtl8192_set_rxconf(dev);
+ /* rtl8192_set_rxconf(dev); */
}
@@ -1110,7 +1117,7 @@ static void rtl8192_rx_isr(struct urb *urb)
priv->stats.rxstaterr++;
priv->ieee80211->stats.rx_errors++;
usb_free_urb(urb);
- // printk("%s():rx status err\n",__func__);
+ /* printk("%s():rx status err\n", __func__); */
return;
}
skb_unlink(skb, &priv->rx_queue);
@@ -1122,7 +1129,7 @@ static void rtl8192_rx_isr(struct urb *urb)
skb = dev_alloc_skb(RX_URB_SIZE);
if (unlikely(!skb)) {
usb_free_urb(urb);
- printk("%s():can,t alloc skb\n",__func__);
+ printk("%s():can,t alloc skb\n", __func__);
/* TODO check rx queue length and refill *somewhere* */
return;
}
@@ -1152,7 +1159,9 @@ rtl819xusb_rx_command_packet(
{
u32 status;
- //RT_TRACE(COMP_RECV, DBG_TRACE, ("---> RxCommandPacketHandle819xUsb()\n"));
+ /* RT_TRACE(COMP_RECV, DBG_TRACE,
+ * ("---> RxCommandPacketHandle819xUsb()\n"));
+ */
status = cmpk_message_handle_rx(dev, pstats);
if (status)
@@ -1161,23 +1170,27 @@ rtl819xusb_rx_command_packet(
}
else
{
- //RT_TRACE(COMP_RECV, DBG_TRACE, ("RxCommandPacketHandle819xUsb: It is not a command packet\n"));
+ /* RT_TRACE(COMP_RECV, DBG_TRACE,
+ * ("RxCommandPacketHandle819xUsb:
+ * It is not a command packet\n"));
+ */
}
- //RT_TRACE(COMP_RECV, DBG_TRACE, ("<--- RxCommandPacketHandle819xUsb()\n"));
+ /* RT_TRACE(COMP_RECV, DBG_TRACE,
+ * ("<--- RxCommandPacketHandle819xUsb()\n"));
+ */
return status;
}
-
void rtl8192_data_hard_stop(struct net_device *dev)
{
- //FIXME !!
+ /* FIXME !! */
}
void rtl8192_data_hard_resume(struct net_device *dev)
{
- // FIXME !!
+ /* FIXME !! */
}
/* this function TX data frames when the ieee80211 stack requires this.
@@ -1197,19 +1210,21 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rat
spin_lock_irqsave(&priv->tx_lock,flags);
memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-// tcb_desc->RATRIndex = 7;
-// tcb_desc->bTxDisableRateFallBack = 1;
-// tcb_desc->bTxUseDriverAssingedRate = 1;
+ /* tcb_desc->RATRIndex = 7; */
+ /* tcb_desc->bTxDisableRateFallBack = 1; */
+ /* tcb_desc->bTxUseDriverAssingedRate = 1; */
tcb_desc->bTxEnableFwCalcDur = 1;
skb_push(skb, priv->ieee80211->tx_headroom);
ret = rtl8192_tx(dev, skb);
- //priv->ieee80211->stats.tx_bytes+=(skb->len - priv->ieee80211->tx_headroom);
- //priv->ieee80211->stats.tx_packets++;
+ /* priv->ieee80211->stats.tx_bytes +=
+ * (skb->len - priv->ieee80211->tx_headroom);
+ */
+ /* priv->ieee80211->stats.tx_packets++; */
spin_unlock_irqrestore(&priv->tx_lock,flags);
-// return ret;
+ /* return ret; */
return;
}
@@ -1271,9 +1286,8 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
tx_desc_819x_usb_aggr_subframe *tx_agg_desc = NULL;
tx_fwinfo_819x_usb *tx_fwinfo = NULL;
- //
- // Local variable initialization.
- //
+ /* Local variable initialization. */
+
/* first skb initialization */
skb = pSendList->tx_agg_frames[0];
TotalLength = skb->len;
@@ -1292,17 +1306,19 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
memset(agg_skb->data, 0, agg_skb->len);
skb_reserve(agg_skb, ieee->tx_headroom);
-// RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
- /* reserve info for first subframe Tx descriptor to be set in the tx function */
+ /* RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb)); */
+ /* reserve info for first subframe Tx descriptor to be set
+ * in the tx function
+ */
skb = pSendList->tx_agg_frames[0];
tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->drv_agg_enable = 1;
tcb_desc->pkt_size = skb->len;
tcb_desc->DrvAggrNum = pSendList->nr_drv_agg_frames;
printk("DrvAggNum = %d\n", tcb_desc->DrvAggrNum);
-// RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-// printk("========>skb->data ======> \n");
-// RT_DEBUG_DATA(COMP_SEND, skb->data, skb->len);
+ /* RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb)); */
+ /* printk("========>skb->data ======> \n"); */
+ /* RT_DEBUG_DATA(COMP_SEND, skb->data, skb->len); */
memcpy(agg_skb->cb, skb->cb, sizeof(skb->cb));
memcpy(skb_put(agg_skb,skb->len),skb->data,skb->len);
@@ -1322,11 +1338,12 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
- if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
+ if(tcb_desc->bAMPDUEnable) { /* AMPDU enabled */
tx_fwinfo->AllowAggregation = 1;
/* DWORD 1 */
tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
- tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
+ tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;
+ /* ampdudensity */
} else {
tx_fwinfo->AllowAggregation = 0;
/* DWORD 1 */
@@ -1350,7 +1367,10 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
{
if(tcb_desc->bPacketBW) {
tx_fwinfo->TxBandwidth = 1;
- tx_fwinfo->TxSubCarrier = 0; //By SD3's Jerry suggestion, use duplicated mode
+ tx_fwinfo->TxSubCarrier = 0;
+ /* By SD3's Jerry suggestion,
+ * use duplicated mode
+ */
} else {
tx_fwinfo->TxBandwidth = 0;
tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
@@ -1363,8 +1383,8 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
/* Fill Tx descriptor */
memset(tx_agg_desc, 0, sizeof(tx_desc_819x_usb_aggr_subframe));
/* DWORD 0 */
- //tx_agg_desc->LINIP = 0;
- //tx_agg_desc->CmdInit = 1;
+ /* tx_agg_desc->LINIP = 0; */
+ /* tx_agg_desc->CmdInit = 1; */
tx_agg_desc->Offset = sizeof(tx_fwinfo_819x_usb) + 8;
/* already raw data, need not to substract header length */
tx_agg_desc->PktSize = skb->len & 0xffff;
@@ -1373,7 +1393,7 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
tx_agg_desc->SecCAMID= 0;
tx_agg_desc->RATid = tcb_desc->RATRIndex;
{
- //MPDUOverhead = 0;
+ /* MPDUOverhead = 0; */
tx_agg_desc->NoEnc = 1;
}
tx_agg_desc->SecType = 0x0;
@@ -1409,9 +1429,13 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
tx_agg_desc->OWN = 1;
- //DWORD 2
- /* According windows driver, it seems that there no need to fill this field */
- //tx_agg_desc->TxBufferSize= (u32)(skb->len - USB_HWDESC_HEADER_LEN);
+ /* DWORD 2 */
+ /* According windows driver,
+ * it seems that there no need to fill this field
+ */
+ /* tx_agg_desc->TxBufferSize= (u32)
+ * (skb->len - USB_HWDESC_HEADER_LEN);
+ */
/* to fill next packet */
skb_put(agg_skb,TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
@@ -1426,9 +1450,11 @@ struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv
}
/* NOTE:
- This function return a list of PTCB which is proper to be aggregate with the input TCB.
- If no proper TCB is found to do aggregation, SendList will only contain the input TCB.
-*/
+ * This function return a list of PTCB which is proper to be
+ * aggregate with the input TCB.
+ * If no proper TCB is found to do aggregation,
+ * SendList will only contain the input TCB.
+ */
u8 DrvAggr_GetAggregatibleList(struct net_device *dev, struct sk_buff *skb,
struct ieee80211_drv_agg_txb *pSendList)
{
@@ -1458,8 +1484,8 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
struct r8192_priv *priv = NULL;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
u8 queue_index = tcb_desc->queue_index;
-// bool bToSend0Byte;
-// u16 BufLen = skb->len;
+ /* bool bToSend0Byte; */
+ /* u16 BufLen = skb->len; */
memcpy(&dev,(struct net_device*)(skb->cb),sizeof(struct net_device*));
priv = ieee80211_priv(dev);
@@ -1467,15 +1493,20 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
if(tcb_desc->queue_index != TXCMD_QUEUE) {
if(tx_urb->status == 0) {
dev->trans_start = jiffies;
- // As act as station mode, destion shall be unicast address.
- //priv->ieee80211->stats.tx_bytes+=(skb->len - priv->ieee80211->tx_headroom);
- //priv->ieee80211->stats.tx_packets++;
+ /* As act as station mode, destion shall be
+ * unicast address.
+ */
+ /* priv->ieee80211->stats.tx_bytes +=
+ * (skb->len - priv->ieee80211->tx_headroom);
+ */
+ /* priv->ieee80211->stats.tx_packets++; */
priv->stats.txoktotal++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
- priv->stats.txbytesunicast += (skb->len - priv->ieee80211->tx_headroom);
+ priv->stats.txbytesunicast +=
+ (skb->len - priv->ieee80211->tx_headroom);
} else {
priv->ieee80211->stats.tx_errors++;
- //priv->stats.txmanageerr++;
+ /* priv->stats.txmanageerr++; */
/* TODO */
}
}
@@ -1488,16 +1519,18 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
}
{
- //
- // Handle HW Beacon:
- // We had transfer our beacon frame to host controler at this moment.
- //
- //
- // Caution:
- // Handling the wait queue of command packets.
- // For Tx command packets, we must not do TCB fragment because it is not handled right now.
- // We must cut the packets to match the size of TX_CMD_PKT before we send it.
- //
+
+ /* Handle HW Beacon:
+ * We had transfer our beacon frame to host controler
+ * at this moment.
+ *
+ * Caution:
+ * Handling the wait queue of command packets.
+ * For Tx command packets, we must not do TCB fragment
+ * because it is not handled right now.
+ * We must cut the packets to match the size of TX_CMD_PKT
+ * before we send it.
+ */
/* Handle MPDU in wait queue. */
if(queue_index != BEACON_QUEUE) {
@@ -1507,12 +1540,13 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
if(NULL != (skb = skb_dequeue(&(priv->ieee80211->skb_waitQ[queue_index]))))
priv->ieee80211->softmac_hard_start_xmit(skb, dev);
- return; //modified by david to avoid further processing AMSDU
+ return;
+ /* modified by david to avoid further processing AMSDU */
}
#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
else if ((skb_queue_len(&priv->ieee80211->skb_drv_aggQ[queue_index])!= 0)&&\
(!(priv->ieee80211->queue_stop))) {
- // Tx Driver Aggregation process
+ /* Tx Driver Aggregation process */
/* The driver will aggregation the packets according to the following stets
* 1. check whether there's tx irq available, for it's a completion return
* function, it should contain enough tx irq;
@@ -1520,7 +1554,7 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
* 3. intialize sendlist, check whether the to-be send packet no greater than 1
* 4. aggregation the packets, and fill firmware info and tx desc to it, etc.
* 5. check whehter the packet could be sent, otherwise just insert to wait head
- * */
+ */
skb = skb_dequeue(&priv->ieee80211->skb_drv_aggQ[queue_index]);
if(!check_nic_enough_desc(dev, queue_index)) {
skb_queue_head(&(priv->ieee80211->skb_drv_aggQ[queue_index]), skb);
@@ -1637,14 +1671,14 @@ void rtl8192_update_cap(struct net_device* dev, u16 cap)
tmp |= BRSR_AckShortPmb;
write_nic_dword(dev, RRSR, tmp);
- if (net->mode & (IEEE_G|IEEE_N_24G))
- {
+ if (net->mode & (IEEE_G|IEEE_N_24G)) {
u8 slot_time = 0;
- if ((cap & WLAN_CAPABILITY_SHORT_SLOT)&&(!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime))
- {//short slot time
+ if ((cap & WLAN_CAPABILITY_SHORT_SLOT) && (!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime)) {
+ /* short slot time */
slot_time = SHORT_SLOT_TIME;
}
- else //long slot time
+ else
+ /* long slot time */
slot_time = NON_SHORT_SLOT_TIME;
priv->slot_time = slot_time;
write_nic_byte(dev, SLOT_TIME, slot_time);
@@ -1665,32 +1699,30 @@ void rtl8192_net_update(struct net_device *dev)
write_nic_dword(dev,BSSIDR,((u32*)net->bssid)[0]);
write_nic_word(dev,BSSIDR+4,((u16*)net->bssid)[2]);
- //for(i=0;i<ETH_ALEN;i++)
- // write_nic_byte(dev,BSSID+i,net->bssid[i]);
+ /* for(i = 0; i < ETH_ALEN; i++)
+ * write_nic_byte(dev, BSSID + i, net->bssid[i]);
+ */
rtl8192_update_msr(dev);
-// rtl8192_update_cap(dev, net->capability);
- if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
- {
- write_nic_word(dev, ATIMWND, 2);
- write_nic_word(dev, BCN_DMATIME, 1023);
- write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
-// write_nic_word(dev, BcnIntTime, 100);
- write_nic_word(dev, BCN_DRV_EARLY_INT, 1);
- write_nic_byte(dev, BCN_ERR_THRESH, 100);
+ /* rtl8192_update_cap(dev, net->capability); */
+ if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) {
+ write_nic_word(dev, ATIMWND, 2);
+ write_nic_word(dev, BCN_DMATIME, 1023);
+ write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
+ /* write_nic_word(dev, BcnIntTime, 100); */
+ write_nic_word(dev, BCN_DRV_EARLY_INT, 1);
+ write_nic_byte(dev, BCN_ERR_THRESH, 100);
BcnTimeCfg |= (BcnCW<<BCN_TCFG_CW_SHIFT);
- // TODO: BcnIFS may required to be changed on ASIC
+ /* TODO: BcnIFS may required to be changed on ASIC */
BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
- write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
+ write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
}
-
-
}
-//temporary hw beacon is not used any more.
-//open it when necessary
+/* temporary hw beacon is not used any more. */
+/* open it when necessary */
void rtl819xusb_beacon_tx(struct net_device *dev,u16 tx_rate)
{
@@ -1715,23 +1747,22 @@ u16 ComputeTxTime(
u16 N_DBPS;
u16 Ceiling;
- if( rtl8192_IsWirelessBMode(DataRate) )
+ if ( rtl8192_IsWirelessBMode(DataRate) )
{
- if( bManagementFrame || !bShortPreamble || DataRate == 10 )
- { // long preamble
- FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10)));
- }
- else
- { // Short preamble
- FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10)));
+ if (bManagementFrame || !bShortPreamble || DataRate == 10 ) {
+ /* long preamble */
+ 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.
+ } 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);
- FrameTime = (u16)(16 + 4 + 4*Ceiling + 6);
+ Ceiling = (16 + 8 * FrameLength + 6) / N_DBPS
+ + (((16 + 8 * FrameLength + 6) % N_DBPS) ? 1 : 0);
+ FrameTime = (u16)(16 + 4 + 4 * Ceiling + 6);
}
return FrameTime;
}
@@ -1799,16 +1830,16 @@ unsigned int txqueue2outpipe(struct r8192_priv* priv,unsigned int tx_queue) {
short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- //u8 *tx;
+ /* u8 *tx; */
int status;
struct urb *tx_urb;
- //int urb_buf_len;
+ /* int urb_buf_len; */
unsigned int idx_pipe;
tx_desc_cmd_819x_usb *pdesc = (tx_desc_cmd_819x_usb *)skb->data;
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
u8 queue_index = tcb_desc->queue_index;
- //printk("\n %s::queue_index = %d\n",__func__, queue_index);
+ /* printk("\n %s::queue_index = %d\n", __func__, queue_index); */
atomic_inc(&priv->tx_pending[queue_index]);
tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
if(!tx_urb){
@@ -1818,17 +1849,18 @@ short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
memset(pdesc, 0, USB_HWDESC_HEADER_LEN);
/* Tx descriptor ought to be set according to the skb->cb */
- pdesc->FirstSeg = 1;//bFirstSeg;
- pdesc->LastSeg = 1;//bLastSeg;
+ pdesc->FirstSeg = 1; /* bFirstSeg; */
+ pdesc->LastSeg = 1; /* bLastSeg; */
pdesc->CmdInit = tcb_desc->bCmdOrInit;
pdesc->TxBufferSize = tcb_desc->txbuf_size;
pdesc->OWN = 1;
pdesc->LINIP = tcb_desc->bLastIniPkt;
- //----------------------------------------------------------------------------
- // Fill up USB_OUT_CONTEXT.
- //----------------------------------------------------------------------------
- // Get index to out pipe from specified QueueID.
+ /* ----------------------------------------------------------------------------
+ * Fill up USB_OUT_CONTEXT.
+ * ----------------------------------------------------------------------------
+ * Get index to out pipe from specified QueueID.
+ */
#ifndef USE_ONE_PIPE
idx_pipe = txqueue2outpipe(priv,queue_index);
#else
@@ -1864,46 +1896,44 @@ short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
*/
u8 MapHwQueueToFirmwareQueue(u8 QueueID)
{
- u8 QueueSelect = 0x0; //defualt set to
+ u8 QueueSelect = 0x0; /* defualt set to */
switch(QueueID) {
- case BE_QUEUE:
- QueueSelect = QSLT_BE; //or QSelect = pTcb->priority;
- break;
-
- case BK_QUEUE:
- QueueSelect = QSLT_BK; //or QSelect = pTcb->priority;
- break;
-
- case VO_QUEUE:
- QueueSelect = QSLT_VO; //or QSelect = pTcb->priority;
- break;
-
- case VI_QUEUE:
- QueueSelect = QSLT_VI; //or QSelect = pTcb->priority;
- break;
- case MGNT_QUEUE:
- QueueSelect = QSLT_MGNT;
- break;
-
+ case BE_QUEUE:
+ QueueSelect = QSLT_BE; /* or QSelect = pTcb->priority; */
+ break;
+ case BK_QUEUE:
+ QueueSelect = QSLT_BK; /*or QSelect = pTcb->priority; */
+ break;
+ case VO_QUEUE:
+ QueueSelect = QSLT_VO; /* or QSelect = pTcb->priority; */
+ break;
+ case VI_QUEUE:
+ QueueSelect = QSLT_VI; /* or QSelect = pTcb->priority; */
+ break;
+ case MGNT_QUEUE:
+ QueueSelect = QSLT_MGNT;
+ break;
case BEACON_QUEUE:
- QueueSelect = QSLT_BEACON;
- break;
-
- // TODO: 2006.10.30 mark other queue selection until we verify it is OK
- // TODO: Remove Assertions
-//#if (RTL819X_FPGA_VER & RTL819X_FPGA_GUANGAN_070502)
- case TXCMD_QUEUE:
- QueueSelect = QSLT_CMD;
- break;
-//#endif
- case HIGH_QUEUE:
- QueueSelect = QSLT_HIGH;
- break;
+ QueueSelect = QSLT_BEACON;
+ break;
- default:
- RT_TRACE(COMP_ERR, "TransmitTCB(): Impossible Queue Selection: %d \n", QueueID);
- break;
+ /* TODO: 2006.10.30 mark other queue selection
+ * until we verify it is OK
+ */
+ /* TODO: Remove Assertions */
+/* #if (RTL819X_FPGA_VER & RTL819X_FPGA_GUANGAN_070502) */
+ case TXCMD_QUEUE:
+ QueueSelect = QSLT_CMD;
+ break;
+/* #endif */
+ case HIGH_QUEUE:
+ QueueSelect = QSLT_HIGH;
+ break;
+ default:
+ RT_TRACE(COMP_ERR, "TransmitTCB(): Impossible Queue Selection:"
+ " %d \n", QueueID);
+ break;
}
return QueueSelect;
}
@@ -1926,7 +1956,7 @@ u8 MRateToHwRate8190Pci(u8 rate)
case MGN_48M: ret = DESC90_RATE48M; break;
case MGN_54M: ret = DESC90_RATE54M; break;
- // HT rate since here
+ /* HT rate since here */
case MGN_MCS0: ret = DESC90_RATEMCS0; break;
case MGN_MCS1: ret = DESC90_RATEMCS1; break;
case MGN_MCS2: ret = DESC90_RATEMCS2; break;
@@ -1983,10 +2013,10 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
int pend;
int status;
struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
- //int urb_len;
+ /* int urb_len; */
unsigned int idx_pipe;
-// RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
-// printk("=============> %s\n", __func__);
+ /* RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc)); */
+ /* printk("=============> %s\n", __func__); */
pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
/* we are locked here so the two atomic_read and inc are executed
* without interleaves
@@ -2011,11 +2041,12 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
- if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
+ if(tcb_desc->bAMPDUEnable) { /* AMPDU enabled */
tx_fwinfo->AllowAggregation = 1;
/* DWORD 1 */
tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
- tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
+ tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;
+ /* ampdudensity */
} else {
tx_fwinfo->AllowAggregation = 0;
/* DWORD 1 */
@@ -2039,7 +2070,8 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
{
if(tcb_desc->bPacketBW) {
tx_fwinfo->TxBandwidth = 1;
- tx_fwinfo->TxSubCarrier = 0; //By SD3's Jerry suggestion, use duplicated mode
+ tx_fwinfo->TxSubCarrier = 0;
+ /* By SD3's Jerry suggestion, use duplicated mode */
} else {
tx_fwinfo->TxBandwidth = 0;
tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
@@ -2075,7 +2107,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
tx_desc->SecCAMID= 0;
tx_desc->RATid = tcb_desc->RATRIndex;
{
- //MPDUOverhead = 0;
+ /* MPDUOverhead = 0; */
tx_desc->NoEnc = 1;
}
tx_desc->SecType = 0x0;
@@ -2110,7 +2142,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
tx_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
/* Fill fields that are required to be initialized in all of the descriptors */
- //DWORD 0
+ /* DWORD 0 */
tx_desc->FirstSeg = 1;
tx_desc->LastSeg = 1;
tx_desc->OWN = 1;
@@ -2121,7 +2153,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
} else
#endif
{
- //DWORD 2
+ /* DWORD 2 */
tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
}
/* Get index to out pipe from specified QueueID */
@@ -2131,8 +2163,8 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
idx_pipe = 0x5;
#endif
- //RT_DEBUG_DATA(COMP_SEND,tx_fwinfo,sizeof(tx_fwinfo_819x_usb));
- //RT_DEBUG_DATA(COMP_SEND,tx_desc,sizeof(tx_desc_819x_usb));
+ /* RT_DEBUG_DATA(COMP_SEND, tx_fwinfo, sizeof(tx_fwinfo_819x_usb)); */
+ /* RT_DEBUG_DATA(COMP_SEND, tx_desc, sizeof(tx_desc_819x_usb)); */
/* To submit bulk urb */
usb_fill_bulk_urb(tx_urb,udev,
@@ -2141,7 +2173,10 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
status = usb_submit_urb(tx_urb, GFP_ATOMIC);
if (!status){
-//we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
+/* we need to send 0 byte packet whenever 512N bytes/64N
+ * (HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted.
+ * Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
+ */
bool bSend0Byte = false;
u8 zero = 0;
if(udev->speed == USB_SPEED_HIGH)
@@ -2311,22 +2346,25 @@ void rtl8192_usb_deleteendpoints(struct net_device *dev)
extern void rtl8192_update_ratr_table(struct net_device* dev);
void rtl8192_link_change(struct net_device *dev)
{
-// int i;
+ /* int i; */
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_device* ieee = priv->ieee80211;
- //write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval);
+ /* write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval); */
if (ieee->state == IEEE80211_LINKED)
{
rtl8192_net_update(dev);
rtl8192_update_ratr_table(dev);
- //add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
+ /* add this as in pure N mode, wep encryption will use software
+ * way, but there is no chance to set this as wep will not set
+ * group key in wext. WB.2008.07.08
+ */
if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
EnableHWSecurityConfig8192(dev);
}
/*update timing params*/
-// RT_TRACE(COMP_CH, "========>%s(), chan:%d\n", __func__, priv->chan);
-// rtl8192_set_chan(dev, priv->chan);
+ /* RT_TRACE(COMP_CH, "========>%s(), chan:%d\n", __func__, priv->chan); */
+ /* rtl8192_set_chan(dev, priv->chan); */
if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
{
u32 reg = 0;
@@ -2338,15 +2376,15 @@ void rtl8192_link_change(struct net_device *dev)
write_nic_dword(dev, RCR, reg);
}
-// rtl8192_set_rxconf(dev);
+ /* rtl8192_set_rxconf(dev); */
}
static struct ieee80211_qos_parameters def_qos_parameters = {
- {3,3,3,3},/* cw_min */
- {7,7,7,7},/* cw_max */
- {2,2,2,2},/* aifs */
- {0,0,0,0},/* flags */
- {0,0,0,0} /* tx_op_limit */
+ {3, 3, 3, 3}, /* cw_min */
+ {7, 7, 7, 7}, /* cw_max */
+ {2, 2, 2, 2}, /* aifs */
+ {0, 0, 0, 0}, /* flags */
+ {0, 0, 0, 0} /* tx_op_limit */
};
@@ -2372,7 +2410,7 @@ void rtl8192_qos_activate(struct work_struct * work)
struct net_device *dev = priv->ieee80211->dev;
struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
u8 mode = priv->ieee80211->current_network.mode;
- //u32 size = sizeof(struct ieee80211_qos_parameters);
+ /* u32 size = sizeof(struct ieee80211_qos_parameters); */
u8 u1bAIFS;
u32 u4bAcParam;
int i;
@@ -2388,7 +2426,7 @@ void rtl8192_qos_activate(struct work_struct * work)
/* For we just support b/g mode at present, let the slot time at 9/20 selection */
/* update the ac parameter to related registers */
for(i = 0; i < QOS_QUEUE_NUM; i++) {
- //Mode G/A: slotTimeTimer = 9; Mode B: 20
+ /* Mode G/A: slotTimeTimer = 9; Mode B: 20 */
u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;
u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[i]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
(((u32)(qos_parameters->cw_max[i]))<< AC_PARAM_ECW_MAX_OFFSET)|
@@ -2396,7 +2434,7 @@ void rtl8192_qos_activate(struct work_struct * work)
((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
- //write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332);
+ /* write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332); */
}
success:
@@ -2525,19 +2563,19 @@ static int rtl8192_handle_assoc_response(struct net_device *dev,
void rtl8192_update_ratr_table(struct net_device* dev)
- // POCTET_STRING posLegacyRate,
- // u8* pMcsRate)
- // PRT_WLAN_STA pEntry)
+ /* POCTET_STRING posLegacyRate, */
+ /* u8* pMcsRate) */
+ /* PRT_WLAN_STA pEntry) */
{
struct r8192_priv* priv = ieee80211_priv(dev);
struct ieee80211_device* ieee = priv->ieee80211;
u8* pMcsRate = ieee->dot11HTOperationalRateSet;
- //struct ieee80211_network *net = &ieee->current_network;
+ /* struct ieee80211_network *net = &ieee->current_network; */
u32 ratr_value = 0;
u8 rate_index = 0;
rtl8192_config_rate(dev, (u16*)(&ratr_value));
ratr_value |= (*(u16*)(pMcsRate)) << 12;
-// switch (net->mode)
+ /* switch (net->mode) */
switch (ieee->mode)
{
case IEEE_A:
@@ -2551,7 +2589,8 @@ void rtl8192_update_ratr_table(struct net_device* dev)
break;
case IEEE_N_24G:
case IEEE_N_5G:
- if (ieee->pHTInfo->PeerMimoPs == 0) //MIMO_PS_STATIC
+ if (ieee->pHTInfo->PeerMimoPs == 0)
+ /* MIMO_PS_STATIC */
ratr_value &= 0x0007F007;
else{
if (priv->rf_type == RF_1T2R)
@@ -2585,17 +2624,23 @@ bool GetNmodeSupportBySecCfg8192(struct net_device*dev)
int encrypt;
crypt = ieee->crypt[ieee->tx_keyidx];
- //we use connecting AP's capability instead of only security config on our driver to distinguish whether it should use N mode or G mode
+ /* we use connecting AP's capability instead of only security config
+ * on our driver to distinguish whether it should use N mode or G mode
+ */
encrypt = (network->capability & WLAN_CAPABILITY_PRIVACY) || (ieee->host_encrypt && crypt && crypt->ops && (0 == strcmp(crypt->ops->name,"WEP")));
/* simply judge */
if(encrypt && (wpa_ie_len == 0)) {
/* wep encryption, no N mode setting */
return false;
-// } else if((wpa_ie_len != 0)&&(memcmp(&(ieee->wpa_ie[14]),ccmp_ie,4))) {
+ /* } else if((wpa_ie_len != 0)&&(memcmp(&(ieee->wpa_ie[14]),
+ * ccmp_ie,4))) {
+ */
} else if((wpa_ie_len != 0)) {
/* parse pairwise key type */
- //if((pairwisekey = WEP40)||(pairwisekey = WEP104)||(pairwisekey = TKIP))
+ /* if((pairwisekey = WEP40) || (pairwisekey = WEP104) ||
+ * (pairwisekey = TKIP))
+ */
if (((ieee->wpa_ie[0] == 0xdd) && (!memcmp(&(ieee->wpa_ie[14]),ccmp_ie,4))) || ((ieee->wpa_ie[0] == 0x30) && (!memcmp(&ieee->wpa_ie[10],ccmp_rsn_ie, 4))))
return true;
else
@@ -2624,12 +2669,16 @@ bool GetHalfNmodeSupportByAPs819xUsb(struct net_device* dev)
void rtl8192_refresh_supportrate(struct r8192_priv* priv)
{
struct ieee80211_device* ieee = priv->ieee80211;
- //we donot consider set support rate for ABG mode, only HT MCS rate is set here.
+ /* we donot consider set support rate for ABG mode,
+ * only HT MCS rate is set here.
+ */
if (ieee->mode == WIRELESS_MODE_N_24G || ieee->mode == WIRELESS_MODE_N_5G)
{
memcpy(ieee->Regdot11HTOperationalRateSet, ieee->RegHTSuppRateSet, 16);
- //RT_DEBUG_DATA(COMP_INIT, ieee->RegHTSuppRateSet, 16);
- //RT_DEBUG_DATA(COMP_INIT, ieee->Regdot11HTOperationalRateSet, 16);
+ /* RT_DEBUG_DATA(COMP_INIT, ieee->RegHTSuppRateSet, 16); */
+ /* RT_DEBUG_DATA(COMP_INIT,
+ * ieee->Regdot11HTOperationalRateSet, 16);
+ */
}
else
memset(ieee->Regdot11HTOperationalRateSet, 0, 16);
@@ -2688,7 +2737,10 @@ void rtl8192_SetWirelessMode(struct net_device* dev, u8 wireless_mode)
wireless_mode = WIRELESS_MODE_B;
}
}
-#ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we should wait for FPGA
+#ifdef TO_DO_LIST
+ /* TODO: this function doesn't work well at this time,
+ * we should wait for FPGA
+ */
ActUpdateChannelAccessSetting( pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting );
#endif
priv->ieee80211->mode = wireless_mode;
@@ -2701,44 +2753,47 @@ void rtl8192_SetWirelessMode(struct net_device* dev, u8 wireless_mode)
rtl8192_refresh_supportrate(priv);
}
-//init priv variables here. only non_zero value should be initialized here.
+/* init priv variables here. only non_zero value should be initialized here. */
static void rtl8192_init_priv_variable(struct net_device* dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 i;
priv->card_8192 = NIC_8192U;
- priv->chan = 1; //set to channel 1
- priv->ieee80211->mode = WIRELESS_MODE_AUTO; //SET AUTO
+ priv->chan = 1; /* set to channel 1 */
+ priv->ieee80211->mode = WIRELESS_MODE_AUTO; /* SET AUTO */
priv->ieee80211->iw_mode = IW_MODE_INFRA;
priv->ieee80211->ieee_up=0;
priv->retry_rts = DEFAULT_RETRY_RTS;
priv->retry_data = DEFAULT_RETRY_DATA;
priv->ieee80211->rts = DEFAULT_RTS_THRESHOLD;
- priv->ieee80211->rate = 110; //11 mbps
+ priv->ieee80211->rate = 110; /* 11 mbps */
priv->ieee80211->short_slot = 1;
priv->promisc = (dev->flags & IFF_PROMISC) ? 1:0;
priv->CckPwEnl = 6;
- //for silent reset
+ /* for silent reset */
priv->IrpPendingCount = 1;
priv->ResetProgress = RESET_TYPE_NORESET;
priv->bForcedSilentReset = 0;
priv->bDisableNormalResetCheck = false;
priv->force_reset = false;
- priv->ieee80211->FwRWRF = 0; //we don't use FW read/write RF until stable firmware is available.
+ priv->ieee80211->FwRWRF = 0;
+ /* we don't use FW read/write RF until stable firmware is available. */
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 |
IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE |
- IEEE_SOFTMAC_BEACONS;//added by amy 080604 //| //IEEE_SOFTMAC_SINGLE_QUEUE;
-
+ IEEE_SOFTMAC_BEACONS;
+ /* added by amy 080604 //| //IEEE_SOFTMAC_SINGLE_QUEUE; */
priv->ieee80211->active_scan = 1;
priv->ieee80211->modulation = IEEE80211_CCK_MODULATION | IEEE80211_OFDM_MODULATION;
priv->ieee80211->host_encrypt = 1;
priv->ieee80211->host_decrypt = 1;
- priv->ieee80211->start_send_beacons = NULL;//rtl819xusb_beacon_tx;//-by amy 080604
- priv->ieee80211->stop_send_beacons = NULL;//rtl8192_beacon_stop;//-by amy 080604
+ priv->ieee80211->start_send_beacons = NULL;
+ /* rtl819xusb_beacon_tx;//-by amy 080604 */
+ priv->ieee80211->stop_send_beacons = NULL;
+ /* rtl8192_beacon_stop;//-by amy 080604 */
priv->ieee80211->softmac_hard_start_xmit = rtl8192_hard_start_xmit;
priv->ieee80211->set_chan = rtl8192_set_chan;
priv->ieee80211->link_change = rtl8192_link_change;
@@ -2751,16 +2806,16 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
priv->ieee80211->tx_headroom = TX_PACKET_SHIFT_BYTES;
priv->ieee80211->qos_support = 1;
- //added by WB
-// priv->ieee80211->SwChnlByTimerHandler = rtl8192_phy_SwChnl;
+ /* added by WB */
+ /* priv->ieee80211->SwChnlByTimerHandler = rtl8192_phy_SwChnl; */
priv->ieee80211->SetBWModeHandler = rtl8192_SetBWMode;
priv->ieee80211->handle_assoc_response = rtl8192_handle_assoc_response;
priv->ieee80211->handle_beacon = rtl8192_handle_beacon;
- //added by david
+ /* added by david */
priv->ieee80211->GetNmodeSupportBySecCfg = GetNmodeSupportBySecCfg8192;
priv->ieee80211->GetHalfNmodeSupportByAPsHandler = GetHalfNmodeSupportByAPs819xUsb;
priv->ieee80211->SetWirelessMode = rtl8192_SetWirelessMode;
- //added by amy
+ /* added by amy */
priv->ieee80211->InitialGainHandler = InitialGain819xUsb;
priv->card_type = USB;
#ifdef TO_DO_LIST
@@ -2777,33 +2832,61 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
priv->EarlyRxThreshold = 7;
priv->enable_gpio0 = 0;
priv->TransmitConfig =
- // TCR_DurProcMode | //for RTL8185B, duration setting by HW
- //? TCR_DISReqQsize |
- (TCR_MXDMA_2048<<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
- (false ? TCR_SAT: 0); // FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
+ /* TCR_DurProcMode | */
+ /* for RTL8185B, duration setting by HW */
+ /* ? TCR_DISReqQsize | */
+ (TCR_MXDMA_2048<<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 */
+ (false ? TCR_SAT: 0);
+ /* FALSE: HW provies PLCP length and LENGEXT, TURE:
+ * SW proiveds them
+ */
#ifdef TO_DO_LIST
if(Adapter->bInHctTest)
pHalData->ReceiveConfig = pHalData->CSMethod |
- RCR_AMF | RCR_ADF | //RCR_AAP | //accept management/data
- //guangan200710
- 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
- RCR_AICV | RCR_ACRC32 | //accept ICV/CRC error packet
- ((u32)7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
- (pHalData->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
+ RCR_AMF | RCR_ADF |
+ /* RCR_AAP | */
+ /* accept management/data */
+ /* guangan200710 */
+ 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 */
+ RCR_AICV | RCR_ACRC32 |
+ /* accept ICV/CRC error
+ * packet
+ */
+ ((u32)7<<RCR_MXDMA_OFFSET) |
+ /* Max DMA Burst Size per Rx
+ * DMA Burst, 7: unlimited.
+ */
+ (pHalData->EarlyRxThreshold<<RCR_FIFO_OFFSET) |
+ /* Rx FIFO Threshold, 7:
+ * No Rx threshold.
+ */
(pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt:0);
else
#endif
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
- //RCR_AICV | RCR_ACRC32 | //accept ICV/CRC error packet
- ((u32)7<<RCR_MXDMA_OFFSET)| // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
- (priv->EarlyRxThreshold<<RX_FIFO_THRESHOLD_SHIFT) | // Rx FIFO Threshold, 7: No Rx threshold.
+ 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 */
+ /* RCR_AICV | RCR_ACRC32 | //accept ICV/CRC error packet */
+ ((u32)7<<RCR_MXDMA_OFFSET)|
+ /* Max DMA Burst Size per Rx DMA Burst, 7: unlimited. */
+ (priv->EarlyRxThreshold<<RX_FIFO_THRESHOLD_SHIFT) |
+ /* Rx FIFO Threshold, 7: No Rx threshold. */
(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
priv->AcmControl = 0;
@@ -2828,12 +2911,12 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
priv->rf_set_chan = rtl8192_phy_SwChnl;
}
-//init lock here
+/* init lock here */
static void rtl8192_init_priv_lock(struct r8192_priv* priv)
{
spin_lock_init(&priv->tx_lock);
- spin_lock_init(&priv->irq_lock);//added by thomas
- //spin_lock_init(&priv->rf_lock);
+ spin_lock_init(&priv->irq_lock); /* added by thomas */
+ /* spin_lock_init(&priv->rf_lock); */
sema_init(&priv->wx_sem,1);
sema_init(&priv->rf_sem,1);
mutex_init(&priv->mutex);
@@ -2842,7 +2925,7 @@ static void rtl8192_init_priv_lock(struct r8192_priv* priv)
extern void rtl819x_watchdog_wqcallback(struct work_struct *work);
void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
-//init tasklet and wait_queue here. only 2.6 above kernel is considered
+/* init tasklet and wait_queue here. only 2.6 above kernel is considered */
#define DRV_NAME "wlan0"
static void rtl8192_init_priv_task(struct net_device* dev)
{
@@ -2856,15 +2939,17 @@ static void rtl8192_init_priv_task(struct net_device* dev)
INIT_WORK(&priv->reset_wq, rtl8192_restart);
- //INIT_DELAYED_WORK(&priv->watch_dog_wq, hal_dm_watchdog);
+ /* INIT_DELAYED_WORK(&priv->watch_dog_wq, hal_dm_watchdog); */
INIT_DELAYED_WORK(&priv->watch_dog_wq, rtl819x_watchdog_wqcallback);
- INIT_DELAYED_WORK(&priv->txpower_tracking_wq, dm_txpower_trackingcallback);
-// INIT_DELAYED_WORK(&priv->gpio_change_rf_wq, dm_gpio_change_rf_callback);
+ INIT_DELAYED_WORK(&priv->txpower_tracking_wq, dm_txpower_trackingcallback);
+ /* INIT_DELAYED_WORK(&priv->gpio_change_rf_wq,
+ * dm_gpio_change_rf_callback);
+ */
INIT_DELAYED_WORK(&priv->rfpath_check_wq, dm_rf_pathcheck_workitemcallback);
INIT_DELAYED_WORK(&priv->update_beacon_wq, rtl8192_update_beacon);
INIT_DELAYED_WORK(&priv->initialgain_operate_wq, InitialGainOperateWorkItemCallBack);
- //INIT_WORK(&priv->SwChnlWorkItem, rtl8192_SwChnl_WorkItem);
- //INIT_WORK(&priv->SetBWModeWorkItem, rtl8192_SetBWModeWorkItem);
+ /* INIT_WORK(&priv->SwChnlWorkItem, rtl8192_SwChnl_WorkItem); */
+ /* INIT_WORK(&priv->SetBWModeWorkItem, rtl8192_SetBWModeWorkItem); */
INIT_WORK(&priv->qos_activate, rtl8192_qos_activate);
tasklet_init(&priv->irq_rx_tasklet,
@@ -2879,12 +2964,14 @@ static void rtl8192_get_eeprom_size(struct net_device* dev)
RT_TRACE(COMP_EPROM, "===========>%s()\n", __func__);
curCR = read_nic_word_E(dev,EPROM_CMD);
RT_TRACE(COMP_EPROM, "read from Reg EPROM_CMD(%x):%x\n", EPROM_CMD, curCR);
- //whether need I consider BIT5?
+ /* whether need I consider BIT5? */
priv->epromtype = (curCR & Cmd9346CR_9356SEL) ? EPROM_93c56 : EPROM_93c46;
RT_TRACE(COMP_EPROM, "<===========%s(), epromtype:%d\n", __func__, priv->epromtype);
}
-//used to swap endian. as ntohl & htonl are not neccessary to swap endian, so use this instead.
+/* used to swap endian. as ntohl & htonl are not neccessary to swap endian,
+ * so use this instead.
+ */
static inline u16 endian_swap(u16* data)
{
u16 tmp = *data;
@@ -2899,7 +2986,7 @@ static void rtl8192_read_eeprom_info(struct net_device* dev)
struct r8192_priv *priv = ieee80211_priv(dev);
u16 tmpValue = 0;
RT_TRACE(COMP_EPROM, "===========>%s()\n", __func__);
- wEPROM_ID = eprom_read(dev, 0); //first read EEPROM ID out;
+ wEPROM_ID = eprom_read(dev, 0); /* first read EEPROM ID out; */
RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", wEPROM_ID);
if (wEPROM_ID != RTL8190_EEPROM_ID)
@@ -2928,7 +3015,7 @@ static void rtl8192_read_eeprom_info(struct net_device* dev)
priv->eeprom_CustomerID = 0;
}
RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
- //set channelplan from eeprom
+ /* set channelplan from eeprom */
priv->ChannelPlan = priv->eeprom_ChannelPlan;
if (bLoad_From_EEPOM)
{
@@ -2943,35 +3030,35 @@ static void rtl8192_read_eeprom_info(struct net_device* dev)
else
{
memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
- //should I set IDR0 here?
+ /* should I set IDR0 here? */
}
RT_TRACE(COMP_EPROM, "MAC addr:%pM\n", dev->dev_addr);
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
+ priv->rf_type = RTL819X_DEFAULT_RF_TYPE; /* default 1T2R */
priv->rf_chip = RF_8256;
if (priv->card_8192_version == (u8)VERSION_819xU_A)
{
- //read Tx power gain offset of legacy OFDM to HT rate
+ /* read Tx power gain offset of legacy OFDM to HT rate */
if (bLoad_From_EEPOM)
priv->EEPROMTxPowerDiff = (eprom_read(dev, (EEPROM_TxPowerDiff>>1))&0xff00) >> 8;
else
priv->EEPROMTxPowerDiff = EEPROM_Default_TxPower;
RT_TRACE(COMP_EPROM, "TxPowerDiff:%d\n", priv->EEPROMTxPowerDiff);
- //read ThermalMeter from EEPROM
+ /* read ThermalMeter from EEPROM */
if (bLoad_From_EEPOM)
priv->EEPROMThermalMeter = (u8)(eprom_read(dev, (EEPROM_ThermalMeter>>1))&0x00ff);
else
priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
RT_TRACE(COMP_EPROM, "ThermalMeter:%d\n", priv->EEPROMThermalMeter);
- //vivi, for tx power track
+ /* vivi, for tx power track */
priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
- //read antenna tx power offset of B/C/D to A from EEPROM
+ /* read antenna tx power offset of B/C/D to A from EEPROM */
if (bLoad_From_EEPOM)
priv->EEPROMPwDiff = (eprom_read(dev, (EEPROM_PwDiff>>1))&0x0f00)>>8;
else
priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
RT_TRACE(COMP_EPROM, "TxPwDiff:%d\n", priv->EEPROMPwDiff);
- // Read CrystalCap from EEPROM
+ /* Read CrystalCap from EEPROM */
if (bLoad_From_EEPOM)
priv->EEPROMCrystalCap = (eprom_read(dev, (EEPROM_CrystalCap>>1))&0x0f);
else
--
1.6.3.3
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