Staging: rtl8192su: remove USB_RX_AGGREGATION_SUPPORT ifdefs

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8192su/Makefile

@@ -12,7 +12,6 @@ EXTRA_CFLAGS += -DRTL8190_Download_Firmware_From_Header=1
 EXTRA_CFLAGS += -DRTL8192S_PREPARE_FOR_NORMAL_RELEASE
 EXTRA_CFLAGS += -DRTL8192SU_DISABLE_IQK=1
 
-#EXTRA_CFLAGS += -DUSB_RX_AGGREGATION_SUPPORT=0
 #EXTRA_CFLAGS += -DUSB_TX_DRIVER_AGGREGATION_ENABLE=0
 #EXTRA_CFLAGS += -DRTL8192SU_DISABLE_CCK_RATE=0
 EXTRA_CFLAGS += -DRTL8192S_DISABLE_FW_DM=0

drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h

@@ -327,12 +327,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
 	u8				UsbTxAggrNum;
 #endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8				UsbRxFwAggrEn;
-	u8				UsbRxFwAggrPageNum;
-	u8				UsbRxFwAggrPacketNum;
-	u8				UsbRxFwAggrTimeout;
-#endif
 
 	// Add for Broadcom(Linksys) IOT. Joseph
 	u8				bIsPeerBcm;

drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c

@@ -105,21 +105,6 @@ void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
 	pHTInfo->UsbTxAggrNum = 4;
 #endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-#ifdef RTL8192SU
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 16;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 4; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-	// For page size of receive packet buffer.
-	pHTInfo->UsbRxPageSize= 128;
-#else
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 24;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-#endif
-#endif
 
 
 }

drivers/staging/rtl8192su/r8192U.h

@@ -693,11 +693,7 @@ typedef struct rx_desc_819x_usb{
 	//DWORD 2
 	u16		Seq:12;
 	u16		Frag:4;
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8		UsbAggPktNum;//:8;
-#else
 	u8		NextPktLen;//:8;
-#endif
 	u8		Rsvd0:6;
 	u8		NextIND:1;
 	u8		Rsvd1:1;
@@ -751,27 +747,6 @@ typedef struct rx_desc_819x_usb{
 }rx_desc_819x_usb, *prx_desc_819x_usb;
 #endif
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-typedef struct _rx_desc_819x_usb_aggr_subframe{
-	//DOWRD 0
-	u16			Length:14;
-	u16			CRC32:1;
-	u16			ICV:1;
-	u8			Offset;
-	u8			RxDrvInfoSize;
-	//DOWRD 1
-	u8			Shift:2;
-	u8			PHYStatus:1;
-	u8			SWDec:1;
-	u8			Reserved1:4;
-	u8			Reserved2;
-	u16			Reserved3;
-	//DWORD 2
-	//u4Byte		Reserved3;
-	//DWORD 3
-	//u4Byte           	BufferAddress;
-}rx_desc_819x_usb_aggr_subframe, *prx_desc_819x_usb_aggr_subframe;
-#endif
 
 #ifdef RTL8192SU
 //
@@ -1896,13 +1871,6 @@ typedef struct r8192_priv
 //#endif
 
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	bool		bCurrentRxAggrEnable;
-	bool		bForcedUsbRxAggr;
-	u32		ForcedUsbRxAggrInfo;
-	u32		LastUsbRxAggrInfoSetting;
-	u32		RegUsbRxAggrInfo;
-#endif
 
 
 

drivers/staging/rtl8192su/r8192U_dm.c

@@ -315,98 +315,6 @@ extern void deinit_hal_dm(struct net_device *dev)
 }
 
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void dm_CheckRxAggregation(struct net_device *dev) {
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-	static unsigned long	lastTxOkCnt = 0;
-	static unsigned long	lastRxOkCnt = 0;
-	unsigned long		curTxOkCnt = 0;
-	unsigned long		curRxOkCnt = 0;
-
-/*
-	if (pHalData->bForcedUsbRxAggr) {
-		if (pHalData->ForcedUsbRxAggrInfo == 0) {
-			if (pHalData->bCurrentRxAggrEnable) {
-				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
-			}
-		} else {
-			if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) {
-				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE);
-			}
-		}
-		return;
-	}
-
-*/
-#ifdef RTL8192SU
-	if (priv->bForcedUsbRxAggr) {
-		if (priv->ForcedUsbRxAggrInfo == 0) {
-			if (priv->bCurrentRxAggrEnable) {
-				//Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
-				write_nic_dword(dev, 0x1a8, 0);
-				priv->bCurrentRxAggrEnable = false;
-			}
-		} else {
-			if (!priv->bCurrentRxAggrEnable || (priv->ForcedUsbRxAggrInfo != priv->LastUsbRxAggrInfoSetting)) {
-				u32 ulValue;
-				ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-						(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				/*
-				 * If usb rx firmware aggregation is enabled,
-				 * when anyone of three threshold conditions above is reached,
-				 * firmware will send aggregated packet to driver.
-			 	*/
-				write_nic_dword(dev, 0x1a8, ulValue);
-				priv->bCurrentRxAggrEnable = true;
-			}
-		}
-		return;
-	}
-
-	if((priv->ieee80211->mode & WIRELESS_MODE_B) || (priv->ieee80211->mode & WIRELESS_MODE_G))
-	{
-		if (priv->bCurrentRxAggrEnable)
-		{
-			RT_TRACE(COMP_RECV, "dm_CheckRxAggregation() :  Disable Rx Aggregation!!\n");
-			write_nic_dword(dev, 0x1a8, 0);
-			priv->bCurrentRxAggrEnable = false;
-			return;
-		}
-	}
-#endif
-
-	curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
-	curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
-
-	if((curTxOkCnt + curRxOkCnt) < 15000000) {
-		return;
-	}
-
-	if(curTxOkCnt > 4*curRxOkCnt) {
-		if (priv->bCurrentRxAggrEnable) {
-			write_nic_dword(dev, 0x1a8, 0);
-			priv->bCurrentRxAggrEnable = false;
-		}
-	}else{
-		if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) {
-			u32 ulValue;
-			ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-				(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-			/*
-			 * If usb rx firmware aggregation is enabled,
-			 * when anyone of three threshold conditions above is reached,
-			 * firmware will send aggregated packet to driver.
-			 */
-			write_nic_dword(dev, 0x1a8, ulValue);
-			priv->bCurrentRxAggrEnable = true;
-		}
-	}
-
-	lastTxOkCnt = priv->stats.txbytesunicast;
-	lastRxOkCnt = priv->stats.rxbytesunicast;
-}	// dm_CheckEdcaTurbo
-#endif
 
 
 #ifdef RTL8192SU
@@ -438,9 +346,6 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
 	//if (IS_HARDWARE_TYPE_8192S(dev))
 	return;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	dm_CheckRxAggregation(dev);
-#endif
 #ifdef TO_DO_LIST
 	if(Adapter->MgntInfo.mActingAsAp)
 	{
@@ -490,9 +395,6 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
 	dm_check_pbc_gpio(dev);
 	dm_send_rssi_tofw(dev);
 	dm_ctstoself(dev);
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	dm_CheckRxAggregation(dev);
-#endif
 }	//HalDmWatchDog
 #endif
 

drivers/staging/rtl8192su/r819xU_HTType.h

@@ -296,12 +296,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
 	u8				UsbTxAggrNum;
 #endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8				UsbRxFwAggrEn;
-	u8				UsbRxFwAggrPageNum;
-	u8				UsbRxFwAggrPacketNum;
-	u8				UsbRxFwAggrTimeout;
-#endif
 
 	// Add for Broadcom(Linksys) IOT. Joseph
 	u8				bIsPeerBcm;