From db28336458f7f86c9c1b977e0235dd8baac93253 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 3 Jul 2009 16:06:40 +0200 Subject: [PATCH] Staging: rtl8192su: remove USB_RX_AGGREGATION_SUPPORT ifdefs Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192su/Makefile | 1 - .../staging/rtl8192su/ieee80211/rtl819x_HT.h | 6 - .../rtl8192su/ieee80211/rtl819x_HTProc.c | 15 - drivers/staging/rtl8192su/r8192U.h | 32 -- drivers/staging/rtl8192su/r8192U_core.c | 471 ------------------ drivers/staging/rtl8192su/r8192U_dm.c | 98 ---- drivers/staging/rtl8192su/r819xU_HTType.h | 6 - 7 files changed, 629 deletions(-) diff --git a/drivers/staging/rtl8192su/Makefile b/drivers/staging/rtl8192su/Makefile index 11cf9f182e05..c51889d7e9ab 100644 --- a/drivers/staging/rtl8192su/Makefile +++ b/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 diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h index 16a7462d7dfb..22a3d450287b 100644 --- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h +++ b/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; diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c index d263cdfca6da..eca9ac27c2c6 100644 --- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c +++ b/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 } diff --git a/drivers/staging/rtl8192su/r8192U.h b/drivers/staging/rtl8192su/r8192U.h index 222b615499e9..c5bf13ec333d 100644 --- a/drivers/staging/rtl8192su/r8192U.h +++ b/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 diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c index efcc5d1c5d47..19ed783a8ce3 100644 --- a/drivers/staging/rtl8192su/r8192U_core.c +++ b/drivers/staging/rtl8192su/r8192U_core.c @@ -1601,12 +1601,6 @@ static void rtl8192_rx_isr(struct urb *urb); u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats) { -#ifdef USB_RX_AGGREGATION_SUPPORT - if (pstats->bisrxaggrsubframe) - return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize - + pstats->RxBufShift + 8); - else -#endif return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize + pstats->RxBufShift); @@ -6780,20 +6774,6 @@ void rtl8192_hwconfig(struct net_device* dev) } #ifdef RTL8192SU -#ifdef USB_RX_AGGREGATION_SUPPORT -u8 rtl8192SU_MapRxPageSizeToIdx(u16 RxPktSize ) -{ - switch(RxPktSize) - { - case 64: return 0; break; - case 128 : return 1; break; - case 256: return 2; break; - case 512: return 3; break; - case 1024: return 4; break; - default: return 0; // We use 64bytes in defult. - } -} -#endif // // Description: @@ -6951,165 +6931,8 @@ static void rtl8192SU_MacConfigBeforeFwDownloadASIC(struct net_device *dev) RT_TRACE(COMP_INIT, "<---MacConfigBeforeFwDownloadASIC()\n"); } -#ifdef USB_RX_AGGREGATION_SUPPORT -void rtl8192SU_HalUsbRxAggr8192SUsb(struct net_device *dev, bool Value) -{ - struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); - PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;; - // - // We decrease Rx page aggregated threshold in B/G mode. - // 2008.10.29 - // - if(priv->ieee80211->mode == WIRELESS_MODE_B || priv->ieee80211->mode == WIRELESS_MODE_G) - {// Overwrite current settings to disable Rx Aggregation. - Value = false; - } - - // Alway set Rx Aggregation to Disable if current platform is Win2K USB 1.1, by Emily - //if(PLATFORM_LIMITED_RX_BUF_SIZE(Adapter)) - // Value = FALSE; - - // Always set Rx Aggregation to Disable if connected AP is Realtek AP, by Joseph - //if(pHTInfo->bCurrentRT2RTAggregation) - // Value = FALSE; - - // The RX aggregation may be enabled/disabled dynamically according current traffic stream. - //Enable Rx aggregation if downlink traffic is busier than uplink traffic. by Guangan - if(priv->bCurrentRxAggrEnable != Value) - { - priv->bCurrentRxAggrEnable = Value; - //Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_USB_RX_AGGR, (pu1Byte)&pHalData->bCurrentRxAggrEnable); - { - //u8 Setting = ((pu1Byte)(val))[0]; - u8 Setting = priv->bCurrentRxAggrEnable - u32 ulValue; - - if(Setting==0) - { - // - // Reduce aggregated page threshold to 0x01 and set minimal threshold 0x0a. - // i.e., disable Rx aggregation. - // - ulValue = 0x0001000a; - } - else - { - //PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; - //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); - - if (priv->bForcedUsbRxAggr) - {// Using forced settings. - ulValue = priv->ForcedUsbRxAggrInfo; - } - else - {// Using default settings. - - ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) | - (pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout); - } - } - - write_nic_byte(dev, RXDMA_AGG_PG_TH, (u8)((ulValue&0xff0000)>>16)); - write_nic_byte_E(dev, USB_RX_AGG_TIMEOUT, (u8)(ulValue&0xff)); - - priv->LastUsbRxAggrInfoSetting = ulValue; - - RT_TRACE(COMP_HT|COMP_RECV, "Set HW_VAR_USB_RX_AGGR: ulValue(%#x)\n", ulValue); - } - RT_TRACE(COMP_RECV, "HalUsbRxAggr8192SUsb() : Set RxAggregation to %s\n", Value?"ON":"OFF"); - } - -} -#endif - -#ifdef USB_RX_AGGREGATION_SUPPORT -void rtl8192SU_HalUsbRxAggr8192SUsb(struct net_device *dev, bool Value) -{ - struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev); - PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo;; - - - // - // We decrease Rx page aggregated threshold in B/G mode. - // 2008.10.29 - // - if((priv->ieee80211->mode & WIRELESS_MODE_B) || (priv->ieee80211->mode & WIRELESS_MODE_G)) - {// Overwrite current settings to disable Rx Aggregation. - Value = false; - } - - // Alway set Rx Aggregation to Disable if current platform is Win2K USB 1.1, by Emily - //if(PLATFORM_LIMITED_RX_BUF_SIZE(Adapter)) - // Value = FALSE; - - // Always set Rx Aggregation to Disable if connected AP is Realtek AP, by Joseph - //if(pHTInfo->bCurrentRT2RTAggregation) - // Value = FALSE; - - // The RX aggregation may be enabled/disabled dynamically according current traffic stream. - //Enable Rx aggregation if downlink traffic is busier than uplink traffic. by Guangan - if(priv->bCurrentRxAggrEnable != Value) - { - priv->bCurrentRxAggrEnable = Value; - //Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_USB_RX_AGGR, (pu1Byte)&pHalData->bCurrentRxAggrEnable); - { - //u8 Setting = ((pu1Byte)(val))[0]; - u8 Setting = priv->bCurrentRxAggrEnable - u32 ulValue; - - if(Setting==0) - { - // - // Reduce aggregated page threshold to 0x01 and set minimal threshold 0x0a. - // i.e., disable Rx aggregation. - // - ulValue = 0x0001000a; - } - else - { - //PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; - //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); - - if (priv->bForcedUsbRxAggr) - {// Using forced settings. - ulValue = priv->ForcedUsbRxAggrInfo; - } - else - {// Using default settings. - - ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) | - (pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout); - } - } - - write_nic_byte(dev, RXDMA_AGG_PG_TH, (u8)((ulValue&0xff0000)>>16)); - write_nic_byte_E(dev, USB_RX_AGG_TIMEOUT, (u8)(ulValue&0xff)); - - priv->LastUsbRxAggrInfoSetting = ulValue; - - RT_TRACE(COMP_HT|COMP_RECV, "Set HW_VAR_USB_RX_AGGR: ulValue(%#x)\n", ulValue); - } - RT_TRACE(COMP_RECV, "HalUsbRxAggr8192SUsb() : Set RxAggregation to %s\n", Value?"ON":"OFF"); - } - -} - -u8 rtl8192SU_MapRxPageSizeToIdx(u16 RxPktSize ) -{ - switch(RxPktSize) - { - case 64: return 0; break; - case 128 : return 1; break; - case 256: return 2; break; - case 512: return 3; break; - case 1024: return 4; break; - default: return 0; // We use 64bytes in defult. - } -} -#endif - #if 0 static void rtl8192SU_SetHwRegAmpduMinSpace(struct net_device *dev, u8 MinSpaceCfg) { @@ -7224,19 +7047,6 @@ static void rtl8192SU_MacConfigAfterFwDownload(struct net_device *dev) #endif #endif -#ifdef USB_RX_AGGREGATION_SUPPORT - // Size of Tx/Rx packet buffer. - tmpU1b = read_nic_byte(dev, PBP); - RxPageCfg = rtl8192SU_MapRxPageSizeToIdx(priv->ieee80211->pHTInfo.UsbRxPageSize); - write_nic_byte(dev, PBP, tmpU1b|RxPageCfg); // Set page size of Rx packet buffer to 128 bytes. - tmpU1b = read_nic_byte(dev, RXDMA); - - write_nic_byte(dev, RXDMA, tmpU1b|RXDMA_AGG_EN); // Rx aggregation enable. - //PlatformIOWrite1Byte(Adapter, RXDMA_AGG_PG_TH, 0x14); // Set page size of RxDMA aggregation threshold, default: 20. - //write_nic_byte(dev, RXDMA_AGG_PG_TH, 0x40); // By Scott's suggestion, 2008.09.30.//92su del - //write_nic_byte(dev, USB_RX_AGG_TIMEOUT, RXDMA_AGG_TIMEOUT_17_4_MS); // Set aggregation time-out to 17ms/4. - rtl8192SU_HalUsbRxAggr8192SUsb(dev, true); -#endif // Fix the RX FIFO issue(USB error), Rivesed by Roger, 2008-06-14 tmpU1b = read_nic_byte_E(dev, 0x5C); @@ -7961,23 +7771,6 @@ bool rtl8192_adapter_start(struct net_device *dev) for (i=0; iResetProgress == RESET_TYPE_NORESET) - { - u32 ulValue; - PRT_HIGH_THROUGHPUT pHTInfo = priv->ieee80211->pHTInfo; - 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; - } -#endif rtl8192_phy_configmac(dev); @@ -10496,11 +10289,6 @@ void rtl8192SU_query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stat //pu1Byte pDesc = (pu1Byte)pDescIn; //PRX_DRIVER_INFO_8192S pDrvInfo; -#ifdef USB_RX_AGGREGATION_SUPPORT//FIXLZM - //if (bIsRxAggrSubframe) - rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data; - else -#endif rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data; if(0) @@ -10637,19 +10425,6 @@ void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, // //Get Rx Descriptor Information // -#ifdef USB_RX_AGGREGATION_SUPPORT - if (bIsRxAggrSubframe) - { - rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data; - stats->Length = desc->Length ; - stats->RxDrvInfoSize = desc->RxDrvInfoSize; - stats->RxBufShift = 0; //RxBufShift = 2 in RxDesc, but usb didn't shift bytes in fact. - stats->bICV = desc->ICV; - stats->bCRC = desc->CRC32; - stats->bHwError = stats->bCRC|stats->bICV; - stats->Decrypted = !desc->SWDec;//RTL8190 set this bit to indicate that Hw does not decrypt packet - } else -#endif { rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data; @@ -10738,12 +10513,6 @@ void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, skb_pull(skb,stats->RxBufShift + stats->RxDrvInfoSize); } -#ifdef USB_RX_AGGREGATION_SUPPORT - /* for the rx aggregated sub frame, the redundant space truelly contained in the packet */ - if(bIsRxAggrSubframe) { - skb_pull(skb, 8); - } -#endif /* for debug 2008.5.29 */ #if 0 { @@ -10906,27 +10675,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb) struct ieee80211_hdr_1addr *ieee80211_hdr = NULL; bool unicast_packet = false; -#ifdef USB_RX_AGGREGATION_SUPPORT - struct sk_buff *agg_skb = NULL; - u32 TotalLength = 0;//Total packet length for all aggregated packets. - u32 TempDWord = 0; - u32 PacketLength = 0;// Per-packet length include size of RxDesc. - u32 PacketOccupiedLendth = 0; - u8 TempByte = 0; - u32 PacketShiftBytes = 0; - rx_desc_819x_usb_aggr_subframe *RxDescr = NULL; - u8 PaddingBytes = 0; - //add just for testing - u8 testing; - - u8 TotalAggPkt = 0; - PRT_HIGH_THROUGHPUT pHTInfo =priv-> ieee80211->pHTInfo; - u16 RxPageSize = pHTInfo->UsbRxPageSize; - - stats->nTotalAggPkt = 0; - //stats->bIsRxAggrSubframe = FALSE; - -#endif //printk("**********skb->len = %d\n", skb->len); /* 20 is for ps-poll */ if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) { @@ -10936,14 +10684,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb) /* TODO */ /* hardware related info */ -#ifdef USB_RX_AGGREGATION_SUPPORT - TotalAggPkt = stats->nTotalAggPkt; - PacketLength = stats->Length + GetRxPacketShiftBytes8192SU(&stats, false); - - agg_skb = skb; - skb = dev_alloc_skb(PacketLength); - memcpy(skb_put(skb,PacketLength),agg_skb->data,PacketLength); -#endif priv->stats.rxoktotal++; //YJ,test,090108 /* Process the MPDU recevied */ @@ -10971,106 +10711,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb) } //up is firs pkt, follow is next and next -#ifdef USB_RX_AGGREGATION_SUPPORT - // - // The following operations are for processing Rx aggregated packets. - // - if(TotalAggPkt>0) - TotalAggPkt--; - - while ( TotalAggPkt>0 ) - {// More aggregated packets need to process. - - u8 tmpCRC = 0, tmpICV = 0; - - //Page size must align to multiple of 128-Bytes. - if((PacketLength%RxPageSize) != 0) - //PacketLength = ((PacketLength/RxPageSize)+1)*RxPageSize; - PacketLength = ((PacketLength>>7)+1)*RxPageSize; // RxPageSize is 128bytes as default. - - // Current total packet occupied length in this buffer. - PacketOccupiedLendth += PacketLength; - -#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION)) - //if(PacketOccupiedLendth>pContext->BufLenUsed) - if(PacketOccupiedLendth>skb->len) - { - RT_TRACE(COMP_RECV, "(1)HalUsbInMpduComplete8192SUsb(): pRtRfdStatus->Length(%#x)!!\n", stats->Length); - RT_TRACE(COMP_RECV, "(1)HalUsbInMpduComplete8192SUsb(): Invalid PacketOccupiedLendth(%#x)!!, BufLenUsed(%#x)\n", PacketOccupiedLendth, stats->BufLenUsed); - break; - } -#endif - - skb_pull(agg_skb, PacketLength); - - // - // Process the MPDU recevied. - // - //RT_TRACE(COMP_RECV,"%s:aggred pkt,total_len = %d\n",__FUNCTION__,agg_skb->len); - RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data); - -#if 0//92SU del - tmpCRC = RxDescr->CRC32; - tmpICV = RxDescr->ICV; - memcpy(agg_skb->data, &agg_skb->data[44], 2); - RxDescr->CRC32 = tmpCRC; - RxDescr->ICV = tmpICV; -#endif - memset(&stats, 0, sizeof(struct ieee80211_rx_stats)); - stats.signal = 0; - stats.noise = -98; - stats.rate = 0; - stats.freq = IEEE80211_24GHZ_BAND; - - rtl8192SU_query_rxdesc_status(agg_skb, &stats, true); - //PacketLength = stats.Length; - PacketLength = stats.Length + GetRxPacketShiftBytes8192SU(&stats, true); - -#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION)) - if((PacketOccupiedLendth+PacketLength)>skb->len) - { - RT_TRACE(COMP_RECV, "(2)HalUsbInMpduComplete8192SUsb(): Invalid PacketOccupiedLendth(%#x)+PacketLength(%#x)!!, BufLenUsed(%#x)\n", - PacketOccupiedLendth, PacketLength, pContext->BufLenUsed); - break; - } -#endif - - if(PacketLength > agg_skb->len) { - break; - } - - /* Process the MPDU recevied */ - skb = dev_alloc_skb(PacketLength); - memcpy(skb_put(skb,PacketLength),agg_skb->data, PacketLength); - skb_trim(skb, skb->len - 4/*sCrcLng*/); - - rx_pkt_len = skb->len; - ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data; - unicast_packet = false; - if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) { - //TODO - }else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){ - //TODO - }else { - /* unicast packet */ - unicast_packet = true; - } - if(!ieee80211_rx(priv->ieee80211,skb, &stats)) { - dev_kfree_skb_any(skb); - } else { - priv->stats.rxoktotal++; - if(unicast_packet) { - priv->stats.rxbytesunicast += rx_pkt_len; - } - } - - TotalAggPkt--; - - skb_pull(agg_skb, TempDWord); - } - - dev_kfree_skb(agg_skb); -#endif } else { @@ -11083,12 +10723,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb) #else u32 GetRxPacketShiftBytes819xUsb(struct ieee80211_rx_stats *Status, bool bIsRxAggrSubframe) { -#ifdef USB_RX_AGGREGATION_SUPPORT - if (bIsRxAggrSubframe) - return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize - + Status->RxBufShift + 8); - else -#endif return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize + Status->RxBufShift); } @@ -11108,44 +10742,13 @@ void rtl8192_rx_nomal(struct sk_buff* skb) u32 rx_pkt_len = 0; struct ieee80211_hdr_1addr *ieee80211_hdr = NULL; bool unicast_packet = false; -#ifdef USB_RX_AGGREGATION_SUPPORT - struct sk_buff *agg_skb = NULL; - u32 TotalLength = 0; - u32 TempDWord = 0; - u32 PacketLength = 0; - u32 PacketOccupiedLendth = 0; - u8 TempByte = 0; - u32 PacketShiftBytes = 0; - rx_desc_819x_usb_aggr_subframe *RxDescr = NULL; - u8 PaddingBytes = 0; - //add just for testing - u8 testing; - -#endif /* 20 is for ps-poll */ if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) { -#ifdef USB_RX_AGGREGATION_SUPPORT - TempByte = *(skb->data + sizeof(rx_desc_819x_usb)); -#endif /* first packet should not contain Rx aggregation header */ query_rxdesc_status(skb, &stats, false); /* TODO */ /* hardware related info */ -#ifdef USB_RX_AGGREGATION_SUPPORT - if (TempByte & BIT0) { - agg_skb = skb; - //TotalLength = agg_skb->len - 4; /*sCrcLng*/ - TotalLength = stats.Length - 4; /*sCrcLng*/ - //RT_TRACE(COMP_RECV, "%s:first aggregated packet!Length=%d\n",__FUNCTION__,TotalLength); - /* though the head pointer has passed this position */ - TempDWord = *(u32 *)(agg_skb->data - 4); - PacketLength = (u16)(TempDWord & 0x3FFF); /*sCrcLng*/ - skb = dev_alloc_skb(PacketLength); - memcpy(skb_put(skb,PacketLength),agg_skb->data,PacketLength); - PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, false); - } -#endif /* Process the MPDU recevied */ skb_trim(skb, skb->len - 4/*sCrcLng*/); @@ -11169,80 +10772,6 @@ void rtl8192_rx_nomal(struct sk_buff* skb) priv->stats.rxbytesunicast += rx_pkt_len; } } -#ifdef USB_RX_AGGREGATION_SUPPORT - testing = 1; - // (PipeIndex == 0) && (TempByte & BIT0) => TotalLength > 0. - if (TotalLength > 0) { - PacketOccupiedLendth = PacketLength + (PacketShiftBytes + 8); - if ((PacketOccupiedLendth & 0xFF) != 0) - PacketOccupiedLendth = (PacketOccupiedLendth & 0xFFFFFF00) + 256; - PacketOccupiedLendth -= 8; - TempDWord = PacketOccupiedLendth - PacketShiftBytes; /*- PacketLength */ - if (agg_skb->len > TempDWord) - skb_pull(agg_skb, TempDWord); - else - agg_skb->len = 0; - - while (agg_skb->len>=GetRxPacketShiftBytes819xUsb(&stats, true)) { - u8 tmpCRC = 0, tmpICV = 0; - //RT_TRACE(COMP_RECV,"%s:aggred pkt,total_len = %d\n",__FUNCTION__,agg_skb->len); - RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data); - tmpCRC = RxDescr->CRC32; - tmpICV = RxDescr->ICV; - memcpy(agg_skb->data, &agg_skb->data[44], 2); - RxDescr->CRC32 = tmpCRC; - RxDescr->ICV = tmpICV; - - memset(&stats, 0, sizeof(struct ieee80211_rx_stats)); - stats.signal = 0; - stats.noise = -98; - stats.rate = 0; - stats.freq = IEEE80211_24GHZ_BAND; - query_rxdesc_status(agg_skb, &stats, true); - PacketLength = stats.Length; - - if(PacketLength > agg_skb->len) { - break; - } - /* Process the MPDU recevied */ - skb = dev_alloc_skb(PacketLength); - memcpy(skb_put(skb,PacketLength),agg_skb->data, PacketLength); - skb_trim(skb, skb->len - 4/*sCrcLng*/); - - rx_pkt_len = skb->len; - ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data; - unicast_packet = false; - if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) { - //TODO - }else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){ - //TODO - }else { - /* unicast packet */ - unicast_packet = true; - } - if(!ieee80211_rx(priv->ieee80211,skb, &stats)) { - dev_kfree_skb_any(skb); - } else { - priv->stats.rxoktotal++; - if(unicast_packet) { - priv->stats.rxbytesunicast += rx_pkt_len; - } - } - /* should trim the packet which has been copied to target skb */ - skb_pull(agg_skb, PacketLength); - PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, true); - PacketOccupiedLendth = PacketLength + PacketShiftBytes; - if ((PacketOccupiedLendth & 0xFF) != 0) { - PaddingBytes = 256 - (PacketOccupiedLendth & 0xFF); - if (agg_skb->len > PaddingBytes) - skb_pull(agg_skb, PaddingBytes); - else - agg_skb->len = 0; - } - } - dev_kfree_skb(agg_skb); - } -#endif } else { priv->stats.rxurberr++; printk("actual_length:%d\n", skb->len); diff --git a/drivers/staging/rtl8192su/r8192U_dm.c b/drivers/staging/rtl8192su/r8192U_dm.c index 7902f623f8fc..ef1dcc2e88f8 100644 --- a/drivers/staging/rtl8192su/r8192U_dm.c +++ b/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 diff --git a/drivers/staging/rtl8192su/r819xU_HTType.h b/drivers/staging/rtl8192su/r819xU_HTType.h index 2994aa0876ad..4ccfcc1910c3 100644 --- a/drivers/staging/rtl8192su/r819xU_HTType.h +++ b/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; -- 2.30.2