diff options
author | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2010-11-01 13:34:35 -0400 |
---|---|---|
committer | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2010-11-01 13:53:30 -0400 |
commit | cacd92222dd4e04424fa532cf1a222e67c30709b (patch) | |
tree | a43d689fc5988d5714c93b87f500445df34323b7 | |
parent | b5ebd85b2bcc0c0a2171e4cc74c61debdc903ddf (diff) | |
download | linux-cacd92222dd4e04424fa532cf1a222e67c30709b.tar.bz2 |
beceem: statistics and transmit queue changes
Use standard network statistics variables and routines.
Transmit counters are per queue, and skb mapping is already in
skb and does not need to be recomputed. Move SearchVcId to only
place it is used.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
-rw-r--r-- | drivers/staging/bcm/Adapter.h | 9 | ||||
-rw-r--r-- | drivers/staging/bcm/Bcmnet.c | 20 | ||||
-rw-r--r-- | drivers/staging/bcm/CmHost.c | 12 | ||||
-rw-r--r-- | drivers/staging/bcm/InterfaceRx.c | 21 | ||||
-rw-r--r-- | drivers/staging/bcm/Misc.c | 2 | ||||
-rw-r--r-- | drivers/staging/bcm/Prototypes.h | 2 | ||||
-rw-r--r-- | drivers/staging/bcm/Qos.c | 13 | ||||
-rw-r--r-- | drivers/staging/bcm/Transmit.c | 21 | ||||
-rw-r--r-- | drivers/staging/bcm/hostmibs.c | 7 | ||||
-rw-r--r-- | drivers/staging/bcm/led_control.c | 10 |
10 files changed, 41 insertions, 76 deletions
diff --git a/drivers/staging/bcm/Adapter.h b/drivers/staging/bcm/Adapter.h index e5aaec508bf9..5e97cbeb58ec 100644 --- a/drivers/staging/bcm/Adapter.h +++ b/drivers/staging/bcm/Adapter.h @@ -414,17 +414,8 @@ struct _MINI_ADAPTER // this to keep track of the Tx and Rx MailBox Registers. atomic_t CurrNumFreeTxDesc; // to keep track the no of byte recieved - atomic_t RxRollOverCount; USHORT PrevNumRecvDescs; USHORT CurrNumRecvDescs; - atomic_t GoodRxByteCount; - atomic_t GoodRxPktCount; - atomic_t BadRxByteCount; - atomic_t RxPacketDroppedCount; - atomic_t GoodTxByteCount; - atomic_t TxTotalPacketCount; - atomic_t TxDroppedPacketCount; - UINT u32TotalDSD; PacketInfo PackInfo[NO_OF_QUEUES]; S_CLASSIFIER_RULE astClassifierTable[MAX_CLASSIFIERS]; diff --git a/drivers/staging/bcm/Bcmnet.c b/drivers/staging/bcm/Bcmnet.c index 82270c18c6ac..eb224a9dafab 100644 --- a/drivers/staging/bcm/Bcmnet.c +++ b/drivers/staging/bcm/Bcmnet.c @@ -48,25 +48,6 @@ static INT bcm_close(struct net_device *dev) return 0; } -static struct net_device_stats *bcm_get_stats(struct net_device *dev) -{ - PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev); - struct net_device_stats* netstats = &dev->stats; - - netstats->rx_packets = atomic_read(&Adapter->RxRollOverCount)*64*1024 - + Adapter->PrevNumRecvDescs; - netstats->rx_bytes = atomic_read(&Adapter->GoodRxByteCount) - + atomic_read(&Adapter->BadRxByteCount); - - netstats->rx_dropped = atomic_read(&Adapter->RxPacketDroppedCount); - netstats->rx_errors = atomic_read(&Adapter->RxPacketDroppedCount); - netstats->tx_bytes = atomic_read(&Adapter->GoodTxByteCount); - netstats->tx_packets = atomic_read(&Adapter->TxTotalPacketCount); - netstats->tx_dropped = atomic_read(&Adapter->TxDroppedPacketCount); - - return netstats; -} - static u16 bcm_select_queue(struct net_device *dev, struct sk_buff *skb) { return ClassifyPacket(netdev_priv(dev), skb); @@ -140,7 +121,6 @@ Register other driver entry points with the kernel static const struct net_device_ops bcmNetDevOps = { .ndo_open = bcm_open, .ndo_stop = bcm_close, - .ndo_get_stats = bcm_get_stats, .ndo_start_xmit = bcm_transmit, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/staging/bcm/CmHost.c b/drivers/staging/bcm/CmHost.c index 553da135c828..38b64e69d81a 100644 --- a/drivers/staging/bcm/CmHost.c +++ b/drivers/staging/bcm/CmHost.c @@ -58,18 +58,6 @@ static INT SearchFreeSfid(PMINI_ADAPTER Adapter) return NO_OF_QUEUES+1; } -int SearchVcid(PMINI_ADAPTER Adapter,unsigned short usVcid) -{ - int iIndex=0; - - for(iIndex=(NO_OF_QUEUES-1);iIndex>=0;iIndex--) - if(Adapter->PackInfo[iIndex].usVCID_Value == usVcid) - return iIndex; - return NO_OF_QUEUES+1; - -} - - /* Function: SearchClsid Description: This routinue would search Classifier having specified ClassifierID as input parameter diff --git a/drivers/staging/bcm/InterfaceRx.c b/drivers/staging/bcm/InterfaceRx.c index 07326a97c4a2..533f8ebe0f84 100644 --- a/drivers/staging/bcm/InterfaceRx.c +++ b/drivers/staging/bcm/InterfaceRx.c @@ -1,5 +1,15 @@ #include "headers.h" -extern int SearchVcid(PMINI_ADAPTER , unsigned short); + +static int SearchVcid(PMINI_ADAPTER Adapter,unsigned short usVcid) +{ + int iIndex=0; + + for(iIndex=(NO_OF_QUEUES-1);iIndex>=0;iIndex--) + if(Adapter->PackInfo[iIndex].usVCID_Value == usVcid) + return iIndex; + return NO_OF_QUEUES+1; + +} static PUSB_RCB @@ -88,8 +98,7 @@ static void read_bulk_callback(struct urb *urb) if (netif_msg_rx_err(Adapter)) pr_info(PFX "%s: corrupted leader length...%d\n", Adapter->dev->name, pLeader->PLength); - atomic_inc(&Adapter->RxPacketDroppedCount); - atomic_add(pLeader->PLength, &Adapter->BadRxByteCount); + ++Adapter->dev->stats.rx_dropped; atomic_dec(&psIntfAdapter->uNumRcbUsed); return; } @@ -142,7 +151,6 @@ static void read_bulk_callback(struct urb *urb) skb_put (skb, pLeader->PLength + ETH_HLEN); Adapter->PackInfo[QueueIndex].uiTotalRxBytes+=pLeader->PLength; Adapter->PackInfo[QueueIndex].uiThisPeriodRxBytes+= pLeader->PLength; - atomic_add(pLeader->PLength, &Adapter->GoodRxByteCount); BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_RX, RX_DATA, DBG_LVL_ALL, "Recived Data pkt of len :0x%X", pLeader->PLength); if(netif_running(Adapter->dev)) @@ -172,7 +180,10 @@ static void read_bulk_callback(struct urb *urb) BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_RX, RX_DATA, DBG_LVL_ALL, "i/f not up hance freeing SKB..."); dev_kfree_skb(skb); } - atomic_inc(&Adapter->GoodRxPktCount); + + ++Adapter->dev->stats.rx_packets; + Adapter->dev->stats.rx_bytes += pLeader->PLength; + for(uiIndex = 0 ; uiIndex < MIBS_MAX_HIST_ENTRIES ; uiIndex++) { if((pLeader->PLength <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) diff --git a/drivers/staging/bcm/Misc.c b/drivers/staging/bcm/Misc.c index 2f849b2a1275..c1d73a70f9e4 100644 --- a/drivers/staging/bcm/Misc.c +++ b/drivers/staging/bcm/Misc.c @@ -1859,8 +1859,6 @@ void flush_queue(PMINI_ADAPTER Adapter, UINT iQIndex) dev_kfree_skb(PacketToDrop); atomic_dec(&Adapter->TotalPacketCount); - atomic_inc(&Adapter->TxDroppedPacketCount); - } } spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock); diff --git a/drivers/staging/bcm/Prototypes.h b/drivers/staging/bcm/Prototypes.h index c27fce875be7..ba0444e70577 100644 --- a/drivers/staging/bcm/Prototypes.h +++ b/drivers/staging/bcm/Prototypes.h @@ -93,8 +93,6 @@ void beceem_parse_target_struct(PMINI_ADAPTER Adapter); int bcm_ioctl_fw_download(PMINI_ADAPTER Adapter, FIRMWARE_INFO *psFwInfo); -int SearchVcid(PMINI_ADAPTER Adapter,unsigned short usVcid); - void CopyMIBSExtendedSFParameters(PMINI_ADAPTER Adapter, CServiceFlowParamSI *psfLocalSet, UINT uiSearchRuleIndex); diff --git a/drivers/staging/bcm/Qos.c b/drivers/staging/bcm/Qos.c index e4d5a67c8c6b..88ec3b20742d 100644 --- a/drivers/staging/bcm/Qos.c +++ b/drivers/staging/bcm/Qos.c @@ -359,12 +359,13 @@ static VOID PruneQueue(PMINI_ADAPTER Adapter, INT iIndex) if(PacketToDrop) { + struct netdev_queue *txq = netdev_get_tx_queue(Adapter->dev, iIndex); if (netif_msg_tx_err(Adapter)) pr_info(PFX "%s: tx queue %d overlimit\n", Adapter->dev->name, iIndex); - netstats->tx_dropped++; - atomic_inc(&Adapter->TxDroppedPacketCount); + txq->tx_dropped++; + DEQUEUEPACKET(Adapter->PackInfo[iIndex].FirstTxQueue, Adapter->PackInfo[iIndex].LastTxQueue); /// update current bytes and packets count @@ -397,14 +398,15 @@ VOID flush_all_queues(PMINI_ADAPTER Adapter) { INT iQIndex; UINT uiTotalPacketLength; - struct sk_buff* PacketToDrop=NULL; - struct net_device_stats* netstats=&Adapter->dev->stats; + struct sk_buff* PacketToDrop=NULL; BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "=====>"); // down(&Adapter->data_packet_queue_lock); for(iQIndex=LowPriority; iQIndex<HiPriority; iQIndex++) { + struct netdev_queue *txq = netdev_get_tx_queue(Adapter->dev, iQIndex); + spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock); while(Adapter->PackInfo[iQIndex].FirstTxQueue) { @@ -412,8 +414,7 @@ VOID flush_all_queues(PMINI_ADAPTER Adapter) if(PacketToDrop) { uiTotalPacketLength = PacketToDrop->len; - netstats->tx_dropped++; - atomic_inc(&Adapter->TxDroppedPacketCount); + txq->tx_dropped++; } else uiTotalPacketLength = 0; diff --git a/drivers/staging/bcm/Transmit.c b/drivers/staging/bcm/Transmit.c index b924a6a4dd78..972e6ab6fae6 100644 --- a/drivers/staging/bcm/Transmit.c +++ b/drivers/staging/bcm/Transmit.c @@ -90,7 +90,7 @@ INT SetupNextSend(PMINI_ADAPTER Adapter, struct sk_buff *Packet, USHORT Vcid) int status=0; BOOLEAN bHeaderSupressionEnabled = FALSE; B_UINT16 uiClassifierRuleID; - int QueueIndex = NO_OF_QUEUES + 1; + u16 QueueIndex = skb_get_queue_mapping(Packet); LEADER Leader={0}; if(Packet->len > MAX_DEVICE_DESC_SIZE) @@ -101,14 +101,10 @@ INT SetupNextSend(PMINI_ADAPTER Adapter, struct sk_buff *Packet, USHORT Vcid) /* Get the Classifier Rule ID */ uiClassifierRuleID = *((UINT32*) (Packet->cb)+SKB_CB_CLASSIFICATION_OFFSET); - QueueIndex = SearchVcid( Adapter,Vcid); - if(QueueIndex < NO_OF_QUEUES) - { - bHeaderSupressionEnabled = - Adapter->PackInfo[QueueIndex].bHeaderSuppressionEnabled; - bHeaderSupressionEnabled = - bHeaderSupressionEnabled & Adapter->bPHSEnabled; - } + + bHeaderSupressionEnabled = Adapter->PackInfo[QueueIndex].bHeaderSuppressionEnabled + & Adapter->bPHSEnabled; + if(Adapter->device_removed) { status = STATUS_FAILURE; @@ -162,9 +158,12 @@ INT SetupNextSend(PMINI_ADAPTER Adapter, struct sk_buff *Packet, USHORT Vcid) } else { + struct netdev_queue *txq = netdev_get_tx_queue(Adapter->dev, QueueIndex); Adapter->PackInfo[QueueIndex].uiTotalTxBytes += Leader.PLength; - Adapter->dev->stats.tx_bytes += Leader.PLength; - ++Adapter->dev->stats.tx_packets; + + txq->tx_bytes += Leader.PLength; + ++txq->tx_packets; + Adapter->PackInfo[QueueIndex].uiCurrentTokenCount -= Leader.PLength << 3; Adapter->PackInfo[QueueIndex].uiSentBytes += (Packet->len); Adapter->PackInfo[QueueIndex].uiSentPackets++; diff --git a/drivers/staging/bcm/hostmibs.c b/drivers/staging/bcm/hostmibs.c index 144590037b24..c13ea5c9a2aa 100644 --- a/drivers/staging/bcm/hostmibs.c +++ b/drivers/staging/bcm/hostmibs.c @@ -82,12 +82,9 @@ INT ProcessGetHostMibs(PMINI_ADAPTER Adapter, S_MIBS_HOST_STATS_MIBS *pstHostMi } - //copy other Host Statistics parameters - pstHostMibs->stHostInfo.GoodTransmits = - atomic_read(&Adapter->TxTotalPacketCount); - pstHostMibs->stHostInfo.GoodReceives = - atomic_read(&Adapter->GoodRxPktCount); + pstHostMibs->stHostInfo.GoodTransmits = Adapter->dev->stats.tx_packets; + pstHostMibs->stHostInfo.GoodReceives = Adapter->dev->stats.rx_packets; pstHostMibs->stHostInfo.CurrNumFreeDesc = atomic_read(&Adapter->CurrNumFreeTxDesc); pstHostMibs->stHostInfo.BEBucketSize = Adapter->BEBucketSize; diff --git a/drivers/staging/bcm/led_control.c b/drivers/staging/bcm/led_control.c index a21d219f428c..16e939fa15d6 100644 --- a/drivers/staging/bcm/led_control.c +++ b/drivers/staging/bcm/led_control.c @@ -108,8 +108,9 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx, ulong timeout = 0; /*Read initial value of packets sent/received */ - Initial_num_of_packts_tx = atomic_read(&Adapter->TxTotalPacketCount); - Initial_num_of_packts_rx = atomic_read(&Adapter->GoodRxPktCount); + Initial_num_of_packts_tx = Adapter->dev->stats.tx_packets; + Initial_num_of_packts_rx = Adapter->dev->stats.rx_packets; + /*Scale the rate of transfer to no of blinks.*/ num_of_time_tx= ScaleRateofTransfer((ULONG)rate_of_transfer_tx); num_of_time_rx= ScaleRateofTransfer((ULONG)rate_of_transfer_rx); @@ -212,9 +213,10 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx, * Read the Tx & Rx packets transmission after 1 second and * calculate rate of transfer */ - Final_num_of_packts_tx = atomic_read(&Adapter->TxTotalPacketCount); + Final_num_of_packts_tx = Adapter->dev->stats.tx_packets; + Final_num_of_packts_rx = Adapter->dev->stats.rx_packets; + rate_of_transfer_tx = Final_num_of_packts_tx - Initial_num_of_packts_tx; - Final_num_of_packts_rx = atomic_read(&Adapter->GoodRxPktCount); rate_of_transfer_rx = Final_num_of_packts_rx - Initial_num_of_packts_rx; /*Read initial value of packets sent/received */ |