X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=drivers%2Fstaging%2Frtl8192e%2Fr8192E_core.c;h=c392f19b0bdbfb43dc3d9fceb3c4613db83ac2f2;hb=09145962d6fdcecc229e685bc2321bd29fdc94c9;hp=8715d2cee8f1a50b687e9b16fd55b592f0809926;hpb=9a77bd58f6bfe05df7ec807c22be40fb2dc62e23;p=deliverable%2Flinux.git

diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index 8715d2cee8f1..c392f19b0bdb 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -96,8 +96,8 @@ static struct pci_driver rtl8192_pci_driver = {
 #endif
 };
 
-static void rtl8192_start_beacon(struct net_device *dev);
-static void rtl8192_stop_beacon(struct net_device *dev);
+static void rtl8192_start_beacon(struct ieee80211_device *ieee80211);
+static void rtl8192_stop_beacon(struct ieee80211_device *ieee80211);
 static void rtl819x_watchdog_wqcallback(struct work_struct *work);
 static void rtl8192_irq_rx_tasklet(unsigned long arg);
 static void rtl8192_irq_tx_tasklet(unsigned long arg);
@@ -368,8 +368,7 @@ static int proc_get_stats_ap(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
 {
-	struct net_device *dev = data;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct r8192_priv *priv = data;
 	struct ieee80211_device *ieee = priv->ieee80211;
 	struct ieee80211_network *target;
 	int len = 0;
@@ -398,8 +397,7 @@ static int proc_get_registers(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
 {
-	struct net_device *dev = data;
-	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct r8192_priv *priv = data;
 	int len = 0;
 	int i,n;
 	int max=0xff;
@@ -451,8 +449,7 @@ static int proc_get_stats_tx(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
 {
-	struct net_device *dev = data;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct r8192_priv *priv = data;
 
 	int len = 0;
 
@@ -477,7 +474,7 @@ static int proc_get_stats_tx(char *page, char **start,
 		priv->stats.txbeaconokint,
 		priv->stats.txbeaconerr,
 		priv->stats.txcmdpktokint,
-		netif_queue_stopped(dev),
+		netif_queue_stopped(priv->ieee80211->dev),
 		priv->stats.txoverflow,
 		priv->ieee80211->stats.tx_packets,
 		priv->ieee80211->stats.tx_bytes);
@@ -492,9 +489,7 @@ static int proc_get_stats_rx(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
 {
-	struct net_device *dev = data;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
+	struct r8192_priv *priv = data;
 	int len = 0;
 
 	len += snprintf(page + len, count - len,
@@ -553,7 +548,7 @@ static void rtl8192_proc_init_one(struct r8192_priv *priv)
 		return;
 	}
 	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_rx, dev);
+				   priv->dir_dev, proc_get_stats_rx, priv);
 
 	if (!e) {
 		RT_TRACE(COMP_ERR,"Unable to initialize "
@@ -563,7 +558,7 @@ static void rtl8192_proc_init_one(struct r8192_priv *priv)
 
 
 	e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_tx, dev);
+				   priv->dir_dev, proc_get_stats_tx, priv);
 
 	if (!e) {
 		RT_TRACE(COMP_ERR, "Unable to initialize "
@@ -572,7 +567,7 @@ static void rtl8192_proc_init_one(struct r8192_priv *priv)
 	}
 
 	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ap, dev);
+				   priv->dir_dev, proc_get_stats_ap, priv);
 
 	if (!e) {
 		RT_TRACE(COMP_ERR, "Unable to initialize "
@@ -581,7 +576,7 @@ static void rtl8192_proc_init_one(struct r8192_priv *priv)
 	}
 
 	e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_registers, dev);
+				   priv->dir_dev, proc_get_registers, priv);
 	if (!e) {
 		RT_TRACE(COMP_ERR, "Unable to initialize "
 		      "/proc/net/rtl8192/%s/registers\n",
@@ -653,16 +648,16 @@ static void rtl8192_update_msr(struct r8192_priv *priv)
 	write_nic_byte(priv, MSR, msr);
 }
 
-static void rtl8192_set_chan(struct net_device *dev,short ch)
+static void rtl8192_set_chan(struct ieee80211_device *ieee80211, short ch)
 {
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct r8192_priv *priv = ieee80211_priv(ieee80211->dev);
 
 	priv->chan = ch;
 
 	/* need to implement rf set channel here WB */
 
 	if (priv->rf_set_chan)
-		priv->rf_set_chan(dev, priv->chan);
+		priv->rf_set_chan(ieee80211, priv->chan);
 }
 
 static void rtl8192_rx_enable(struct r8192_priv *priv)
@@ -808,11 +803,11 @@ static void rtl8192_halt_adapter(struct r8192_priv *priv, bool reset)
 	skb_queue_purge(&priv->skb_queue);
 }
 
-static void rtl8192_data_hard_stop(struct net_device *dev)
+static void rtl8192_data_hard_stop(struct ieee80211_device *ieee80211)
 {
 }
 
-static void rtl8192_data_hard_resume(struct net_device *dev)
+static void rtl8192_data_hard_resume(struct ieee80211_device *ieee80211)
 {
 }
 
@@ -820,9 +815,10 @@ static void rtl8192_data_hard_resume(struct net_device *dev)
  * 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
  */
-static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rate)
+static void rtl8192_hard_data_xmit(struct sk_buff *skb,
+				   struct ieee80211_device *ieee80211, int rate)
 {
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct r8192_priv *priv = ieee80211_priv(ieee80211->dev);
 	int ret;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
 	u8 queue_index = tcb_desc->queue_index;
@@ -836,7 +832,7 @@ static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 		return;
 	}
 
-	memcpy(skb->cb, &dev, sizeof(dev));
+	memcpy(skb->cb, &ieee80211->dev, sizeof(ieee80211->dev));
 
 	skb_push(skb, priv->ieee80211->tx_headroom);
 	ret = rtl8192_tx(priv, skb);
@@ -856,9 +852,9 @@ static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
  * If the ring is full packet are dropped (for data frame the queue
  * is stopped before this can happen).
  */
-static int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
+static int rtl8192_hard_start_xmit(struct sk_buff *skb, struct ieee80211_device *ieee80211)
 {
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct r8192_priv *priv = ieee80211_priv(ieee80211->dev);
 	int ret;
         cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
         u8 queue_index = tcb_desc->queue_index;
@@ -871,7 +867,7 @@ static int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 		}
         }
 
-        memcpy(skb->cb, &dev, sizeof(dev));
+        memcpy(skb->cb, &ieee80211->dev, sizeof(ieee80211->dev));
 	if (queue_index == TXCMD_QUEUE) {
 		rtl819xE_tx_cmd(priv, skb);
 		ret = 0;
@@ -881,7 +877,7 @@ static int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 		tcb_desc->bTxDisableRateFallBack = 1;
 		tcb_desc->bTxUseDriverAssingedRate = 1;
 		tcb_desc->bTxEnableFwCalcDur = 1;
-		skb_push(skb, priv->ieee80211->tx_headroom);
+		skb_push(skb, ieee80211->tx_headroom);
 		ret = rtl8192_tx(priv, skb);
 		if (ret != 0) {
 			kfree_skb(skb);
@@ -923,7 +919,7 @@ static void rtl8192_tx_isr(struct r8192_priv *priv, int prio)
 	}
 }
 
-static void rtl8192_stop_beacon(struct net_device *dev)
+static void rtl8192_stop_beacon(struct ieee80211_device *ieee80211)
 {
 }
 
@@ -1932,8 +1928,8 @@ static void rtl8192_init_priv_variable(struct r8192_priv *priv)
 	priv->ieee80211->modulation = IEEE80211_CCK_MODULATION | IEEE80211_OFDM_MODULATION;
 	priv->ieee80211->host_encrypt = 1;
 	priv->ieee80211->host_decrypt = 1;
-	priv->ieee80211->start_send_beacons = rtl8192_start_beacon;//+by david 081107
-	priv->ieee80211->stop_send_beacons = rtl8192_stop_beacon;//+by david 081107
+	priv->ieee80211->start_send_beacons = rtl8192_start_beacon;
+	priv->ieee80211->stop_send_beacons = rtl8192_stop_beacon;
 	priv->ieee80211->softmac_hard_start_xmit = rtl8192_hard_start_xmit;
 	priv->ieee80211->set_chan = rtl8192_set_chan;
 	priv->ieee80211->link_change = rtl8192_link_change;
@@ -2858,9 +2854,9 @@ static void rtl8192_prepare_beacon(unsigned long arg)
  * rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
  * be used to stop beacon transmission
  */
-static void rtl8192_start_beacon(struct net_device *dev)
+static void rtl8192_start_beacon(struct ieee80211_device *ieee80211)
 {
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct r8192_priv *priv = ieee80211_priv(ieee80211->dev);
 	struct ieee80211_network *net = &priv->ieee80211->current_network;
 	u16 BcnTimeCfg = 0;
         u16 BcnCW = 6;
@@ -2976,38 +2972,31 @@ static RESET_TYPE RxCheckStuck(struct r8192_priv *priv)
 	return RESET_TYPE_NORESET;
 }
 
-static RESET_TYPE
-rtl819x_ifcheck_resetornot(struct r8192_priv *priv)
+static RESET_TYPE rtl819x_check_reset(struct r8192_priv *priv)
 {
-	RESET_TYPE	TxResetType = RESET_TYPE_NORESET;
-	RESET_TYPE	RxResetType = RESET_TYPE_NORESET;
-	RT_RF_POWER_STATE 	rfState;
+	RESET_TYPE RxResetType = RESET_TYPE_NORESET;
+	RT_RF_POWER_STATE rfState;
 
 	rfState = priv->eRFPowerState;
 
-	if( rfState != eRfOff &&
-		/*ADAPTER_TEST_STATUS_FLAG(Adapter, ADAPTER_STATUS_FW_DOWNLOAD_FAILURE)) &&*/
-		(priv->ieee80211->iw_mode != IW_MODE_ADHOC))
-	{
-		// If driver is in the status of firmware download failure , driver skips RF initialization and RF is
-		// in turned off state. Driver should check whether Rx stuck and do silent reset. And
-		// if driver is in firmware download failure status, driver should initialize RF in the following
-		// silent reset procedure Emily, 2008.01.21
-
-		// Driver should not check RX stuck in IBSS mode because it is required to
-		// set Check BSSID in order to send beacon, however, if check BSSID is
-		// set, STA cannot hear any packet a all. Emily, 2008.04.12
+	if (rfState != eRfOff && (priv->ieee80211->iw_mode != IW_MODE_ADHOC)) {
+		/*
+		 * If driver is in the status of firmware download failure,
+		 * driver skips RF initialization and RF is in turned off state.
+		 * Driver should check whether Rx stuck and do silent reset. And
+		 * if driver is in firmware download failure status, driver
+		 * should initialize RF in the following silent reset procedure
+		 *
+		 * Driver should not check RX stuck in IBSS mode because it is
+		 * required to set Check BSSID in order to send beacon, however,
+		 * if check BSSID is set, STA cannot hear any packet a all.
+		 */
 		RxResetType = RxCheckStuck(priv);
 	}
 
-	RT_TRACE(COMP_RESET,"%s(): TxResetType is %d, RxResetType is %d\n",__FUNCTION__,TxResetType,RxResetType);
-	if(TxResetType==RESET_TYPE_NORMAL || RxResetType==RESET_TYPE_NORMAL)
-		return RESET_TYPE_NORMAL;
-	else if(TxResetType==RESET_TYPE_SILENT || RxResetType==RESET_TYPE_SILENT)
-		return RESET_TYPE_SILENT;
-	else
-		return RESET_TYPE_NORESET;
+	RT_TRACE(COMP_RESET, "%s():  RxResetType is %d\n", __FUNCTION__, RxResetType);
 
+	return RxResetType;
 }
 
 #ifdef ENABLE_IPS
@@ -3346,7 +3335,7 @@ static void rtl819x_watchdog_wqcallback(struct work_struct *work)
 	if (priv->watchdog_check_reset_cnt++ >= 3 && !ieee->is_roaming && 
 	    priv->watchdog_last_time != 1)
 	{
-		ResetType = rtl819x_ifcheck_resetornot(priv);
+		ResetType = rtl819x_check_reset(priv);
 		priv->watchdog_check_reset_cnt = 3;
 	}
 	if(!priv->bDisableNormalResetCheck && ResetType == RESET_TYPE_NORMAL)
@@ -3742,8 +3731,7 @@ static void rtl8192_process_phyinfo(struct r8192_priv * priv, u8* buffer,struct
 	sc = le16_to_cpu(hdr->seq_ctl);
 	frag = WLAN_GET_SEQ_FRAG(sc);
 	seq = WLAN_GET_SEQ_SEQ(sc);
-	//cosa add 04292008 to record the sequence number
-	pcurrent_stats->Seq_Num = seq;
+
 	//
 	// Check whether we should take the previous packet into accounting
 	//
@@ -4248,7 +4236,6 @@ rtl8192_record_rxdesc_forlateruse(
 {
 	ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU;
 	ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU;
-	//ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
 }
 
 
@@ -4312,15 +4299,15 @@ static void rtl8192_tx_resume(struct r8192_priv *priv)
 	struct ieee80211_device *ieee = priv->ieee80211;
 	struct net_device *dev = priv->ieee80211->dev;
 	struct sk_buff *skb;
-	int queue_index;
+	int i;
 
-	for(queue_index = BK_QUEUE; queue_index < TXCMD_QUEUE;queue_index++) {
-		while((!skb_queue_empty(&ieee->skb_waitQ[queue_index]))&&
-				(priv->ieee80211->check_nic_enough_desc(dev,queue_index) > 0)) {
+	for (i = BK_QUEUE; i < TXCMD_QUEUE; i++) {
+		while ((!skb_queue_empty(&ieee->skb_waitQ[i])) &&
+		       (priv->ieee80211->check_nic_enough_desc(dev, i) > 0)) {
 			/* 1. dequeue the packet from the wait queue */
-			skb = skb_dequeue(&ieee->skb_waitQ[queue_index]);
+			skb = skb_dequeue(&ieee->skb_waitQ[i]);
 			/* 2. tx the packet directly */
-			ieee->softmac_data_hard_start_xmit(skb,dev,0/* rate useless now*/);
+			ieee->softmac_data_hard_start_xmit(skb, ieee, 0);
 		}
 	}
 }
@@ -4486,8 +4473,6 @@ static void rtl8192_rx(struct r8192_priv *priv)
                 if((stats.RxBufShift + stats.RxDrvInfoSize) > 0)
                     stats.bShift = 1;
 
-                stats.RxIs40MHzPacket = pDrvInfo->BW;
-
                 /* ???? */
                 TranslateRxSignalStuff819xpci(priv, skb, &stats, pdesc, pDrvInfo);
 
@@ -4509,11 +4494,6 @@ static void rtl8192_rx(struct r8192_priv *priv)
                     unicast_packet = true;
                 }
 
-                stats.packetlength = stats.Length-4;
-                stats.fraglength = stats.packetlength;
-                stats.fragoffset = 0;
-                stats.ntotalfrag = 1;
-
                 if(!ieee80211_rtl_rx(priv->ieee80211, skb, &stats)){
                     dev_kfree_skb_any(skb);
                 } else {