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rt_usb.c
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/*
*************************************************************************
* Ralink Tech Inc.
* 5F., No.36, Taiyuan St., Jhubei City,
* Hsinchu County 302,
* Taiwan, R.O.C.
*
* (c) Copyright 2002-2010, Ralink Technology, Inc.
*
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
*************************************************************************/
#include "rt_config.h"
/*
========================================================================
Routine Description:
Create kernel threads & tasklets.
Arguments:
*net_dev Pointer to wireless net device interface
Return Value:
NDIS_STATUS_SUCCESS
NDIS_STATUS_FAILURE
Note:
========================================================================
*/
NDIS_STATUS RtmpMgmtTaskInit(
IN RTMP_ADAPTER *pAd)
{
RTMP_OS_TASK *pTask;
NDIS_STATUS status;
/*
Creat TimerQ Thread, We need init timerQ related structure before create the timer thread.
*/
RtmpTimerQInit(pAd);
pTask = &pAd->timerTask;
RTMP_OS_TASK_INIT(pTask, "RtmpTimerTask", pAd);
status = RtmpOSTaskAttach(pTask, RtmpTimerQThread, (ULONG)pTask);
if (status == NDIS_STATUS_FAILURE)
{
printk (KERN_WARNING "%s: unable to start RtmpTimerQThread\n", RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev));
return NDIS_STATUS_FAILURE;
}
/* Creat MLME Thread */
pTask = &pAd->mlmeTask;
RTMP_OS_TASK_INIT(pTask, "RtmpMlmeTask", pAd);
status = RtmpOSTaskAttach(pTask, MlmeThread, (ULONG)pTask);
if (status == NDIS_STATUS_FAILURE)
{
printk (KERN_WARNING "%s: unable to start MlmeThread\n", RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev));
return NDIS_STATUS_FAILURE;
}
/* Creat Command Thread */
pTask = &pAd->cmdQTask;
RTMP_OS_TASK_INIT(pTask, "RtmpCmdQTask", pAd);
status = RtmpOSTaskAttach(pTask, RTUSBCmdThread, (ULONG)pTask);
if (status == NDIS_STATUS_FAILURE)
{
printk (KERN_WARNING "%s: unable to start RTUSBCmdThread\n", RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev));
return NDIS_STATUS_FAILURE;
}
return NDIS_STATUS_SUCCESS;
}
/*
========================================================================
Routine Description:
Close kernel threads.
Arguments:
*pAd the raxx interface data pointer
Return Value:
NONE
Note:
========================================================================
*/
VOID RtmpMgmtTaskExit(
IN RTMP_ADAPTER *pAd)
{
INT ret;
RTMP_OS_TASK *pTask;
/* Sleep 50 milliseconds so pending io might finish normally */
RTMPusecDelay(50000);
/* We want to wait until all pending receives and sends to the */
/* device object. We cancel any */
/* irps. Wait until sends and receives have stopped. */
RTUSBCancelPendingIRPs(pAd);
/* We need clear timerQ related structure before exits of the timer thread. */
RtmpTimerQExit(pAd);
/* Terminate Mlme Thread */
pTask = &pAd->mlmeTask;
ret = RtmpOSTaskKill(pTask);
if (ret == NDIS_STATUS_FAILURE)
{
/* DBGPRINT(RT_DEBUG_ERROR, ("%s: kill task(%s) failed!\n", */
/* RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev), pTask->taskName)); */
DBGPRINT(RT_DEBUG_ERROR, ("kill mlme task failed!\n"));
}
/* Terminate cmdQ thread */
pTask = &pAd->cmdQTask;
RTMP_OS_TASK_LEGALITY(pTask)
{
NdisAcquireSpinLock(&pAd->CmdQLock);
pAd->CmdQ.CmdQState = RTMP_TASK_STAT_STOPED;
NdisReleaseSpinLock(&pAd->CmdQLock);
/*RTUSBCMDUp(&pAd->cmdQTask); */
ret = RtmpOSTaskKill(pTask);
if (ret == NDIS_STATUS_FAILURE)
{
/* DBGPRINT(RT_DEBUG_ERROR, ("%s: kill task(%s) failed!\n", */
/* RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev), pTask->taskName)); */
DBGPRINT(RT_DEBUG_ERROR, ("kill command task failed!\n"));
}
pAd->CmdQ.CmdQState = RTMP_TASK_STAT_UNKNOWN;
}
/* Terminate timer thread */
pTask = &pAd->timerTask;
ret = RtmpOSTaskKill(pTask);
if (ret == NDIS_STATUS_FAILURE)
{
/* DBGPRINT(RT_DEBUG_ERROR, ("%s: kill task(%s) failed!\n", */
/* RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev), pTask->taskName)); */
DBGPRINT(RT_DEBUG_ERROR, ("kill timer task failed!\n"));
}
}
static void rtusb_dataout_complete(unsigned long data)
{
PRTMP_ADAPTER pAd;
purbb_t pUrb;
POS_COOKIE pObj;
PHT_TX_CONTEXT pHTTXContext;
UCHAR BulkOutPipeId;
NTSTATUS Status;
unsigned long IrqFlags;
pUrb = (purbb_t)data;
/* pHTTXContext = (PHT_TX_CONTEXT)pUrb->context; */
pHTTXContext = (PHT_TX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
Status = RTMP_USB_URB_STATUS_GET(pUrb);
pAd = pHTTXContext->pAd;
pObj = (POS_COOKIE) pAd->OS_Cookie;
/* Status = pUrb->status; */
/* Store BulkOut PipeId */
BulkOutPipeId = pHTTXContext->BulkOutPipeId;
pAd->BulkOutDataOneSecCount++;
/*DBGPRINT(RT_DEBUG_LOUD, ("Done-B(%d):I=0x%lx, CWPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", BulkOutPipeId, in_interrupt(), pHTTXContext->CurWritePosition, */
/* pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad)); */
RTMP_IRQ_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->BulkOutPending[BulkOutPipeId] = FALSE;
pHTTXContext->IRPPending = FALSE;
pAd->watchDogTxPendingCnt[BulkOutPipeId] = 0;
if (Status == USB_ST_NOERROR)
{
pAd->BulkOutComplete++;
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->Counters8023.GoodTransmits++;
/*RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
FREE_HTTX_RING(pAd, BulkOutPipeId, pHTTXContext);
/*RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
#ifdef UAPSD_SUPPORT
#endif /* UAPSD_SUPPORT */
}
else /* STATUS_OTHER */
{
PUCHAR pBuf;
pAd->BulkOutCompleteOther++;
pBuf = &pHTTXContext->TransferBuffer->field.WirelessPacket[pHTTXContext->NextBulkOutPosition];
if (!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST |
fRTMP_ADAPTER_BULKOUT_RESET)))
{
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
pAd->bulkResetPipeid = BulkOutPipeId;
pAd->bulkResetReq[BulkOutPipeId] = pAd->BulkOutReq;
}
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
DBGPRINT_RAW(RT_DEBUG_ERROR, ("BulkOutDataPacket failed: ReasonCode=%d!\n", Status));
DBGPRINT_RAW(RT_DEBUG_ERROR, ("\t>>BulkOut Req=0x%lx, Complete=0x%lx, Other=0x%lx\n", pAd->BulkOutReq, pAd->BulkOutComplete, pAd->BulkOutCompleteOther));
DBGPRINT_RAW(RT_DEBUG_ERROR, ("\t>>BulkOut Header:%x %x %x %x %x %x %x %x\n", pBuf[0], pBuf[1], pBuf[2], pBuf[3], pBuf[4], pBuf[5], pBuf[6], pBuf[7]));
/*DBGPRINT_RAW(RT_DEBUG_ERROR, (">>BulkOutCompleteCancel=0x%x, BulkOutCompleteOther=0x%x\n", pAd->BulkOutCompleteCancel, pAd->BulkOutCompleteOther)); */
}
/* */
/* bInUse = TRUE, means some process are filling TX data, after that must turn on bWaitingBulkOut */
/* bWaitingBulkOut = TRUE, means the TX data are waiting for bulk out. */
/* */
/*RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
if (((pHTTXContext->ENextBulkOutPosition != pHTTXContext->CurWritePosition) &&
(pHTTXContext->ENextBulkOutPosition != (pHTTXContext->CurWritePosition+8)) &&
!RTUSB_TEST_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_FRAG << BulkOutPipeId)))
#ifdef USB_BULK_BUF_ALIGMENT
|| (pHTTXContext->NextBulkIdx != pHTTXContext->CurWriteIdx)
#endif /* USB_BULK_BUF_ALIGMENT */
)
{
/* Indicate There is data avaliable */
RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
}
/*RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
/* Always call Bulk routine, even reset bulk. */
/* The protection of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
static void rtusb_null_frame_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PTX_CONTEXT pNullContext;
purbb_t pUrb;
NTSTATUS Status;
unsigned long irqFlag;
pUrb = (purbb_t)data;
/* pNullContext = (PTX_CONTEXT)pUrb->context; */
pNullContext = (PTX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
Status = RTMP_USB_URB_STATUS_GET(pUrb);
pAd = pNullContext->pAd;
/* Status = pUrb->status; */
/* Reset Null frame context flags */
RTMP_IRQ_LOCK(&pAd->BulkOutLock[0], irqFlag);
pNullContext->IRPPending = FALSE;
pNullContext->InUse = FALSE;
pAd->BulkOutPending[0] = FALSE;
pAd->watchDogTxPendingCnt[0] = 0;
if (Status == USB_ST_NOERROR)
{
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
}
else /* STATUS_OTHER */
{
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
{
DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk Out Null Frame Failed, ReasonCode=%d!\n", Status));
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
}
}
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
static void rtusb_pspoll_frame_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PTX_CONTEXT pPsPollContext;
purbb_t pUrb;
NTSTATUS Status;
pUrb = (purbb_t)data;
/* pPsPollContext = (PTX_CONTEXT)pUrb->context; */
pPsPollContext = (PTX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
Status = RTMP_USB_URB_STATUS_GET(pUrb);
pAd = pPsPollContext->pAd;
/* Status = pUrb->status; */
/* Reset PsPoll context flags */
pPsPollContext->IRPPending = FALSE;
pPsPollContext->InUse = FALSE;
pAd->watchDogTxPendingCnt[0] = 0;
if (Status == USB_ST_NOERROR)
{
RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
}
else /* STATUS_OTHER */
{
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
{
DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk Out PSPoll Failed\n"));
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
}
RTMP_SEM_LOCK(&pAd->BulkOutLock[0]);
pAd->BulkOutPending[0] = FALSE;
RTMP_SEM_UNLOCK(&pAd->BulkOutLock[0]);
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
/*
========================================================================
Routine Description:
Handle received packets.
Arguments:
data - URB information pointer
Return Value:
None
Note:
========================================================================
*/
static void rx_done_tasklet(unsigned long data)
{
purbb_t pUrb;
PRX_CONTEXT pRxContext;
PRTMP_ADAPTER pAd;
NTSTATUS Status;
unsigned int IrqFlags;
pUrb = (purbb_t)data;
/* pRxContext = (PRX_CONTEXT)pUrb->context; */
pRxContext = (PRX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
Status = RTMP_USB_URB_STATUS_GET(pUrb);
pAd = pRxContext->pAd;
/* Status = pUrb->status; */
RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
pRxContext->InUse = FALSE;
pRxContext->IRPPending = FALSE;
pRxContext->BulkInOffset += RTMP_USB_URB_LEN_GET(pUrb); /*pUrb->actual_length; */
/*NdisInterlockedDecrement(&pAd->PendingRx); */
if (pAd->PendingRx > 0) {
pAd->PendingRx--;
}
if (Status == USB_ST_NOERROR)
{
pAd->BulkInComplete++;
pAd->NextRxBulkInPosition = 0;
if (pRxContext->BulkInOffset) /* As jan's comment, it may bulk-in success but size is zero. */
{
pRxContext->Readable = TRUE;
INC_RING_INDEX(pAd->NextRxBulkInIndex, RX_RING_SIZE);
}
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
}
else /* STATUS_OTHER */
{
pAd->BulkInCompleteFail++;
/* Still read this packet although it may comtain wrong bytes. */
pRxContext->Readable = FALSE;
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
/* Parsing all packets. because after reset, the index will reset to all zero. */
if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_BULKIN_RESET |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_RADIO_OFF |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk In Failed. Status=%d, BIIdx=0x%x, BIRIdx=0x%x, actual_length= 0x%x\n",
Status, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex, RTMP_USB_URB_LEN_GET(pRxContext->pUrb))); /*->actual_length)); */
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET);
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_IN, NULL, 0);
}
}
ASSERT((pRxContext->InUse == pRxContext->IRPPending));
#ifdef RALINK_ATE
if (ATE_ON(pAd))
{
/* If the driver is in ATE mode and Rx frame is set into here. */
if (pAd->ContinBulkIn == TRUE)
{
RTUSBBulkReceive(pAd);
}
}
else
#endif /* RALINK_ATE */
RTUSBBulkReceive(pAd);
return;
}
static void rtusb_mgmt_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PTX_CONTEXT pMLMEContext;
int index;
PNDIS_PACKET pPacket;
purbb_t pUrb;
NTSTATUS Status;
unsigned long IrqFlags;
pUrb = (purbb_t)data;
/* pMLMEContext = (PTX_CONTEXT)pUrb->context; */
pMLMEContext = (PTX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
Status = RTMP_USB_URB_STATUS_GET(pUrb);
pAd = pMLMEContext->pAd;
/* Status = pUrb->status; */
index = pMLMEContext->SelfIdx;
ASSERT((pAd->MgmtRing.TxDmaIdx == index));
RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
#ifdef UAPSD_SUPPORT
/* Qos Null frame with EOSP shall have valid Wcid value. reference RtmpUSBMgmtKickOut() API. */
/* otherwise will be value of MCAST_WCID. */
#endif /* UAPSD_SUPPORT */
if (Status != USB_ST_NOERROR)
{
/*Bulk-Out fail status handle */
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
{
DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk Out MLME Failed, Status=%d!\n", Status));
/* TODO: How to handle about the MLMEBulkOut failed issue. Need to resend the mgmt pkt? */
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
}
}
pAd->BulkOutPending[MGMTPIPEIDX] = FALSE;
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
RTMP_IRQ_LOCK(&pAd->MLMEBulkOutLock, IrqFlags);
/* Reset MLME context flags */
pMLMEContext->IRPPending = FALSE;
pMLMEContext->InUse = FALSE;
pMLMEContext->bWaitingBulkOut = FALSE;
pMLMEContext->BulkOutSize = 0;
pPacket = pAd->MgmtRing.Cell[index].pNdisPacket;
pAd->MgmtRing.Cell[index].pNdisPacket = NULL;
/* Increase MgmtRing Index */
INC_RING_INDEX(pAd->MgmtRing.TxDmaIdx, MGMT_RING_SIZE);
pAd->MgmtRing.TxSwFreeIdx++;
RTMP_IRQ_UNLOCK(&pAd->MLMEBulkOutLock, IrqFlags);
/* No-matter success or fail, we free the mgmt packet. */
if (pPacket)
RTMPFreeNdisPacket(pAd, pPacket);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
/* do nothing and return directly. */
}
else
{
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET) &&
((pAd->bulkResetPipeid & BULKOUT_MGMT_RESET_FLAG) == BULKOUT_MGMT_RESET_FLAG))
{ /* For Mgmt Bulk-Out failed, ignore it now. */
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
if (pAd->MgmtRing.TxSwFreeIdx < MGMT_RING_SIZE /* pMLMEContext->bWaitingBulkOut == TRUE */)
{
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
}
RTUSBKickBulkOut(pAd);
}
}
#ifdef CONFIG_STA_SUPPORT
#endif /* CONFIG_STA_SUPPORT */
}
static void rtusb_hcca_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PHT_TX_CONTEXT pHTTXContext;
UCHAR BulkOutPipeId = 4;
purbb_t pUrb;
DBGPRINT_RAW(RT_DEBUG_ERROR, ("--->hcca_dma_done_tasklet\n"));
pUrb = (purbb_t)data;
/* pHTTXContext = (PHT_TX_CONTEXT)pUrb->context; */
pHTTXContext = (PHT_TX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
pAd = pHTTXContext->pAd;
rtusb_dataout_complete((unsigned long)pUrb);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
/* do nothing and return directly. */
}
else
{
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET))
{
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{ pHTTXContext = &pAd->TxContext[BulkOutPipeId];
if ((pAd->TxSwQueue[BulkOutPipeId].Number > 0) &&
/*((pHTTXContext->CurWritePosition > (pHTTXContext->NextBulkOutPosition + 0x6000)) || (pHTTXContext->NextBulkOutPosition > pHTTXContext->CurWritePosition + 0x6000)) && */
(pAd->DeQueueRunning[BulkOutPipeId] == FALSE) &&
(pHTTXContext->bCurWriting == FALSE))
{
RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
}
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL);
RTUSBKickBulkOut(pAd);
}
}
DBGPRINT_RAW(RT_DEBUG_ERROR, ("<---hcca_dma_done_tasklet\n"));
return;
}
static void rtusb_ac3_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PHT_TX_CONTEXT pHTTXContext;
UCHAR BulkOutPipeId = 3;
purbb_t pUrb;
pUrb = (purbb_t)data;
/* pHTTXContext = (PHT_TX_CONTEXT)pUrb->context; */
pHTTXContext = (PHT_TX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
pAd = pHTTXContext->pAd;
rtusb_dataout_complete((unsigned long)pUrb);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
/* do nothing and return directly. */
}
else
{
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET))
{
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{ pHTTXContext = &pAd->TxContext[BulkOutPipeId];
if ((pAd->TxSwQueue[BulkOutPipeId].Number > 0) &&
/*((pHTTXContext->CurWritePosition > (pHTTXContext->NextBulkOutPosition + 0x6000)) || (pHTTXContext->NextBulkOutPosition > pHTTXContext->CurWritePosition + 0x6000)) && */
(pAd->DeQueueRunning[BulkOutPipeId] == FALSE) &&
(pHTTXContext->bCurWriting == FALSE))
{
RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
}
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL<<3);
RTUSBKickBulkOut(pAd);
}
}
return;
}
static void rtusb_ac2_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PHT_TX_CONTEXT pHTTXContext;
UCHAR BulkOutPipeId = 2;
purbb_t pUrb;
pUrb = (purbb_t)data;
/* pHTTXContext = (PHT_TX_CONTEXT)pUrb->context; */
pHTTXContext = (PHT_TX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
pAd = pHTTXContext->pAd;
rtusb_dataout_complete((unsigned long)pUrb);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
/* do nothing and return directly. */
}
else
{
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET))
{
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{ pHTTXContext = &pAd->TxContext[BulkOutPipeId];
if ((pAd->TxSwQueue[BulkOutPipeId].Number > 0) &&
/*((pHTTXContext->CurWritePosition > (pHTTXContext->NextBulkOutPosition + 0x6000)) || (pHTTXContext->NextBulkOutPosition > pHTTXContext->CurWritePosition + 0x6000)) && */
(pAd->DeQueueRunning[BulkOutPipeId] == FALSE) &&
(pHTTXContext->bCurWriting == FALSE))
{
RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
}
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL<<2);
RTUSBKickBulkOut(pAd);
}
}
return;
}
static void rtusb_ac1_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PHT_TX_CONTEXT pHTTXContext;
UCHAR BulkOutPipeId = 1;
purbb_t pUrb;
pUrb = (purbb_t)data;
/* pHTTXContext = (PHT_TX_CONTEXT)pUrb->context; */
pHTTXContext = (PHT_TX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
pAd = pHTTXContext->pAd;
rtusb_dataout_complete((unsigned long)pUrb);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
/* do nothing and return directly. */
}
else
{
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET))
{
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{ pHTTXContext = &pAd->TxContext[BulkOutPipeId];
if ((pAd->TxSwQueue[BulkOutPipeId].Number > 0) &&
/*((pHTTXContext->CurWritePosition > (pHTTXContext->NextBulkOutPosition + 0x6000)) || (pHTTXContext->NextBulkOutPosition > pHTTXContext->CurWritePosition + 0x6000)) && */
(pAd->DeQueueRunning[BulkOutPipeId] == FALSE) &&
(pHTTXContext->bCurWriting == FALSE))
{
RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
}
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL<<1);
RTUSBKickBulkOut(pAd);
}
}
return;
}
static void rtusb_ac0_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PHT_TX_CONTEXT pHTTXContext;
UCHAR BulkOutPipeId = 0;
purbb_t pUrb;
pUrb = (purbb_t)data;
/* pHTTXContext = (PHT_TX_CONTEXT)pUrb->context; */
pHTTXContext = (PHT_TX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
pAd = pHTTXContext->pAd;
rtusb_dataout_complete((unsigned long)pUrb);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST))))
{
/* do nothing and return directly. */
}
else
{
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET))
{
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
}
else
{ pHTTXContext = &pAd->TxContext[BulkOutPipeId];
if ((pAd->TxSwQueue[BulkOutPipeId].Number > 0) &&
/* ((pHTTXContext->CurWritePosition > (pHTTXContext->NextBulkOutPosition + 0x6000)) || (pHTTXContext->NextBulkOutPosition > pHTTXContext->CurWritePosition + 0x6000)) && */
(pAd->DeQueueRunning[BulkOutPipeId] == FALSE) &&
(pHTTXContext->bCurWriting == FALSE))
{
RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
}
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL);
RTUSBKickBulkOut(pAd);
}
}
return;
}
#ifdef RALINK_ATE
static void rtusb_ate_ac0_dma_done_tasklet(unsigned long data)
{
PRTMP_ADAPTER pAd;
PTX_CONTEXT pNullContext;
UCHAR BulkOutPipeId;
NTSTATUS Status;
ULONG IrqFlags;
ULONG OldValue;
purbb_t pURB;
pURB = (purbb_t)data;
/*pNullContext = (PTX_CONTEXT)pURB->rtusb_urb_context; */
pNullContext = (PTX_CONTEXT)RTMP_USB_URB_DATA_GET(pURB);
pAd = pNullContext->pAd;
/* Reset Null frame context flags */
pNullContext->IRPPending = FALSE;
pNullContext->InUse = FALSE;
Status = RTMP_USB_URB_STATUS_GET(pURB);/*pURB->rtusb_urb_status; */
/* Store BulkOut PipeId. */
BulkOutPipeId = pNullContext->BulkOutPipeId;
pAd->BulkOutDataOneSecCount++;
if (Status == USB_ST_NOERROR)
{
#ifdef RALINK_QA
if ((ATE_ON(pAd)) && (pAd->ate.bQATxStart == TRUE))
{
if (pAd->ate.QID == BulkOutPipeId)
{
#ifdef RELASE_EXCLUDE
/*
Let Rx can have a chance to break in during Tx process,
especially for loopback mode in QA ATE.
To trade off between tx performance and loopback mode integrity.
Q : Now Rx is handled by tasklet, do we still need this delay ?
Ans : Even tasklet is used, Rx/Tx < 1 if we do not delay for a while right here.
*/
#endif /* RELASE_EXCLUDE */
RTMPusecDelay(10);
pAd->ate.TxDoneCount++;
#ifdef RELASE_EXCLUDE
DBGPRINT(RT_DEBUG_INFO, ("pAd->ate.TxDoneCount == %d\n", pAd->ate.TxDoneCount));
#endif /* RELASE_EXCLUDE */
pAd->RalinkCounters.KickTxCount++;
ASSERT(pAd->ate.QID == 0);
pAd->ate.TxAc0++;
}
}
#endif /* RALINK_QA */
pAd->BulkOutComplete++;
pAd->Counters8023.GoodTransmits++;
/* Don't worry about the queue is empty or not. This function will check itself. */
/* In RT28xx, SendTxWaitQueue == TxSwQueue */
RTMPDeQueuePacket(pAd, TRUE, BulkOutPipeId, MAX_TX_PROCESS);
}
else
{
pAd->BulkOutCompleteOther++;
DBGPRINT(RT_DEBUG_ERROR, ("BulkOutDataPacket Failed STATUS_OTHER = 0x%x . \n", Status));
DBGPRINT(RT_DEBUG_ERROR, (">>BulkOutReq=0x%lx, BulkOutComplete=0x%lx\n", pAd->BulkOutReq, pAd->BulkOutComplete));
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
{
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
/* In 28xx, RT_OID_USB_RESET_BULK_OUT ==> CMDTHREAD_RESET_BULK_OUT */
RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
/* check */
BULK_OUT_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->BulkOutPending[BulkOutPipeId] = FALSE;
pAd->bulkResetPipeid = BulkOutPipeId;
BULK_OUT_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
return;
}
}
#ifdef RELASE_EXCLUDE
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->pAd = 0x%lx\n", (ULONG)&pNullContext->pAd));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->pUrb = 0x%lx\n", (ULONG)&pNullContext->pUrb));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->TransferBuffer = 0x%lx\n", (ULONG)&pNullContext->TransferBuffer));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->BulkOutPipeId = %d\n", pNullContext->BulkOutPipeId));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->BulkOutSize = %ld\n", pNullContext->BulkOutSize));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->InUse = %d\n", (pNullContext->InUse==TRUE)));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->bWaitingBulkOut = %d\n", (pNullContext->bWaitingBulkOut==TRUE)));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->IRPPending = %d\n", (pNullContext->IRPPending==TRUE)));
DBGPRINT(RT_DEBUG_INFO, ("pNullContext->LastOne = %d\n", (pNullContext->LastOne==TRUE)));
#endif /* RELASE_EXCLUDE */
if (atomic_read(&pAd->BulkOutRemained) > 0)
{
atomic_dec(&pAd->BulkOutRemained);
#ifdef RELASE_EXCLUDE
DBGPRINT(RT_DEBUG_INFO, ("Bulk Out Remained = %d\n", atomic_read(&pAd->BulkOutRemained)));
#endif /* RELASE_EXCLUDE */
}
/* 1st - Transmit Success */
OldValue = pAd->WlanCounters.TransmittedFragmentCount.u.LowPart;
pAd->WlanCounters.TransmittedFragmentCount.u.LowPart++;
if (pAd->WlanCounters.TransmittedFragmentCount.u.LowPart < OldValue)
{
pAd->WlanCounters.TransmittedFragmentCount.u.HighPart++;
}
if (((pAd->ContinBulkOut == TRUE ) ||(atomic_read(&pAd->BulkOutRemained) > 0))
&& (pAd->ate.Mode & ATE_TXFRAME))
{
#ifdef RELASE_EXCLUDE
DBGPRINT(RT_DEBUG_INFO, ("Continue to BulkOut ! \n"));
#endif /* RELASE_EXCLUDE */
RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_ATE);
}
else
{
RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_ATE);
#ifdef RALINK_QA
pAd->ate.TxStatus = 0;
#endif /* RALINK_QA */
}
BULK_OUT_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->BulkOutPending[BulkOutPipeId] = FALSE;
BULK_OUT_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
/* Always call Bulk routine, even reset bulk. */
/* The protection of rest bulk should be in BulkOut routine. */
RTUSBKickBulkOut(pAd);
}
#endif /* RALINK_ATE */
NDIS_STATUS RtmpNetTaskInit(
IN RTMP_ADAPTER *pAd)
{
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
/* Create receive tasklet */
RTMP_OS_TASKLET_INIT(pAd, &pObj->rx_done_task, rx_done_tasklet, (ULONG)pAd);
//RTMP_OS_TASKLET_INIT(pAd, &pObj->cmd_rsp_event_task, cmd_rsp_event_tasklet, (ULONG)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->mgmt_dma_done_task, rtusb_mgmt_dma_done_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->ac0_dma_done_task, rtusb_ac0_dma_done_tasklet, (unsigned long)pAd);
#ifdef RALINK_ATE
RTMP_OS_TASKLET_INIT(pAd, &pObj->ate_ac0_dma_done_task, rtusb_ate_ac0_dma_done_tasklet, (unsigned long)pAd);
#endif /* RALINK_ATE */
RTMP_OS_TASKLET_INIT(pAd, &pObj->ac1_dma_done_task, rtusb_ac1_dma_done_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->ac2_dma_done_task, rtusb_ac2_dma_done_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->ac3_dma_done_task, rtusb_ac3_dma_done_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->hcca_dma_done_task, rtusb_hcca_dma_done_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->tbtt_task, tbtt_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->null_frame_complete_task, rtusb_null_frame_done_tasklet, (unsigned long)pAd);
RTMP_OS_TASKLET_INIT(pAd, &pObj->pspoll_frame_complete_task, rtusb_pspoll_frame_done_tasklet, (unsigned long)pAd);
return NDIS_STATUS_SUCCESS;
}
void RtmpNetTaskExit(IN RTMP_ADAPTER *pAd)
{
POS_COOKIE pObj;
pObj = (POS_COOKIE) pAd->OS_Cookie;
RTMP_OS_TASKLET_KILL(&pObj->rx_done_task);
RTMP_OS_TASKLET_KILL(&pObj->cmd_rsp_event_task);
RTMP_OS_TASKLET_KILL(&pObj->mgmt_dma_done_task);
RTMP_OS_TASKLET_KILL(&pObj->ac0_dma_done_task);
#ifdef RALINK_ATE
RTMP_OS_TASKLET_KILL(&pObj->ate_ac0_dma_done_task);
#endif
RTMP_OS_TASKLET_KILL(&pObj->ac1_dma_done_task);
RTMP_OS_TASKLET_KILL(&pObj->ac2_dma_done_task);
RTMP_OS_TASKLET_KILL(&pObj->ac3_dma_done_task);
RTMP_OS_TASKLET_KILL(&pObj->hcca_dma_done_task);
RTMP_OS_TASKLET_KILL(&pObj->tbtt_task);
RTMP_OS_TASKLET_KILL(&pObj->null_frame_complete_task);
RTMP_OS_TASKLET_KILL(&pObj->pspoll_frame_complete_task);
}
/*
========================================================================
Routine Description:
MLME kernel thread.
Arguments: