Exemple #1
0
static int rt2860_suspend(
	struct pci_dev *pci_dev,
	pm_message_t state)
{
	struct net_device *net_dev = pci_get_drvdata(pci_dev);
	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)NULL;
	INT32 retval = 0;


	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_suspend()\n"));

	if (net_dev == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
	}
	else
	{
		GET_PAD_FROM_NET_DEV(pAd, net_dev);

		/* we can not use IFF_UP because ra0 down but ra1 up */
		/* and 1 suspend/resume function for 1 module, not for each interface */
		/* so Linux will call suspend/resume function once */
		if (VIRTUAL_IF_NUM(pAd) > 0)
		{
			// avoid users do suspend after interface is down

			// stop interface
			netif_carrier_off(net_dev);
			netif_stop_queue(net_dev);

			// mark device as removed from system and therefore no longer available
			netif_device_detach(net_dev);

			// mark halt flag
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);

			// take down the device
			rt28xx_close((PNET_DEV)net_dev);

			RT_MOD_DEC_USE_COUNT();
		}
	}

#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,10)
	// reference to http://vovo2000.com/type-lab/linux/kernel-api/linux-kernel-api.html
	// enable device to generate PME# when suspended
	// pci_choose_state(): Choose the power state of a PCI device to be suspended
	retval = pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state), 1);
	// save the PCI configuration space of a device before suspending
	pci_save_state(pci_dev);
	// disable PCI device after use 
	pci_disable_device(pci_dev);

	retval = pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
#endif

	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_suspend()\n"));
	return retval;
}
Exemple #2
0
static int rt2860_suspend(
	struct pci_dev *pci_dev,
	pm_message_t state)
{
	struct net_device *net_dev = pci_get_drvdata(pci_dev);
	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)NULL;
	INT32 retval = 0;


	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_suspend()\n"));

	if (net_dev == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
	}
	else
	{
		pAd = (PRTMP_ADAPTER)RTMP_OS_NETDEV_GET_PRIV(net_dev);

		
		
		
		if (VIRTUAL_IF_NUM(pAd) > 0)
		{
			

			
			netif_carrier_off(net_dev);
			netif_stop_queue(net_dev);

			
			netif_device_detach(net_dev);

			
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);

			
			rt28xx_close((PNET_DEV)net_dev);

			RT_MOD_DEC_USE_COUNT();
		}
	}

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
	
	
	
	retval = pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state), 1);
	
	pci_save_state(pci_dev);
	
	pci_disable_device(pci_dev);

	retval = pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
#endif

	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_suspend()\n"));
	return retval;
}
Exemple #3
0
void mt7612u_radio_off(struct rtmp_adapter *pAd, u8 Stage)
{
	uint32_t Value, ret;

	DBGPRINT(RT_DEBUG_TRACE, ("--> %s\n", __FUNCTION__));

	mt7612u_disable_txrx(pAd);

	ret = down_interruptible(&pAd->hw_atomic);
	if (ret != 0) {
		DBGPRINT(RT_DEBUG_ERROR, ("reg_atomic get failed(ret=%d)\n", ret));
		return;
	}

	RTMP_SET_PSFLAG(pAd, fRTMP_PS_MCU_SLEEP);

	if (Stage == MLME_RADIO_OFF)
		mt7612u_mcu_pwr_saving(pAd, RADIO_OFF, 1);

	mt7612u_mcu_ctrl_exit(pAd);
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);

	/* Stop bulkin pipe*/
	//if((pAd->PendingRx > 0) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
	if((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
	{
		RTUSBCancelPendingBulkInIRP(pAd);
		//pAd->PendingRx = 0;
	}

	up(&pAd->hw_atomic);

	DBGPRINT(RT_DEBUG_TRACE, ("<== %s\n", __FUNCTION__));
}
Exemple #4
0
static void RtmpTimerQHandle(RTMP_ADAPTER *pAd)
{
	int status;
	RALINK_TIMER_STRUCT *pTimer;
	RTMP_TIMER_TASK_ENTRY *pEntry;
	unsigned long	irqFlag;
	RTMP_OS_TASK *pTask;

	pTask = &pAd->timerTask;
	while(!RTMP_OS_TASK_IS_KILLED(pTask))
	{
		pTimer = NULL;

		if (RtmpOSTaskWait(pAd, pTask, &status) == FALSE)
		{
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			break;
		}

		if (pAd->TimerQ.status == RTMP_TASK_STAT_STOPED)
			break;

		/* event happened.*/
		while(pAd->TimerQ.pQHead)
		{
			RTMP_INT_LOCK(&pAd->TimerQLock, irqFlag);
			pEntry = pAd->TimerQ.pQHead;
			if (pEntry)
			{
				pTimer = pEntry->pRaTimer;

				/* update pQHead*/
				pAd->TimerQ.pQHead = pEntry->pNext;
				if (pEntry == pAd->TimerQ.pQTail)
					pAd->TimerQ.pQTail = NULL;

				/* return this queue entry to timerQFreeList.*/
				pEntry->pNext = pAd->TimerQ.pQPollFreeList;
				pAd->TimerQ.pQPollFreeList = pEntry;
			}
			RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlag);

			if (pTimer)
			{
				if ((pTimer->handle != NULL) && (!pAd->PM_FlgSuspend))
					pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
				if ((pTimer->Repeat) && (pTimer->State == FALSE))
					RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
			}
		}

		if (status != 0)
		{
			pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			break;
		}
	}
}
/*
==========================================================================
	Description:

	IRQL = PASSIVE_LEVEL
==========================================================================
*/
VOID
TDLS_MlmeChannelSwitchRspAction(
    IN PRTMP_ADAPTER pAd,
    IN MLME_QUEUE_ELEM *Elem)
{
    PMLME_TDLS_CH_SWITCH_STRUCT pMlmeChSwitchRsp = NULL;
    NDIS_STATUS	NStatus = NDIS_STATUS_SUCCESS;
    PRT_802_11_TDLS	pTdls = NULL;
    int LinkId = 0xff;

    DBGPRINT(RT_DEBUG_WARN,("TDLS ===> TDLS_MlmeChannelSwitchRspAction() \n"));

    pMlmeChSwitchRsp = (PMLME_TDLS_CH_SWITCH_STRUCT)Elem->Msg;

    if (INFRA_ON(pAd))
    {
        // Drop not within my TDLS Table that created before !
        LinkId = TDLS_SearchLinkId(pAd, pMlmeChSwitchRsp->PeerMacAddr);

        if (LinkId == -1 || LinkId == MAX_NUM_OF_TDLS_ENTRY)
        {
            DBGPRINT(RT_DEBUG_OFF,("TDLS - TDLS_MlmeChannelSwitchRspAction() can not find the LinkId!\n"));
            return;
        }

        /* Point to the current Link ID */
        pTdls = &pAd->StaCfg.TdlsInfo.TDLSEntry[LinkId];

        /* Build TDLS channel switch Request Frame */
        NStatus = TDLS_ChannelSwitchRspAction(pAd, pTdls, pTdls->ChSwitchTime, pTdls->ChSwitchTimeout, 0, (RTMP_TDLS_SPECIFIC_CS_RSP_NOACK + RTMP_TDLS_SPECIFIC_HCCA));

        if (NStatus != NDIS_STATUS_SUCCESS)
        {
            DBGPRINT(RT_DEBUG_ERROR,("TDLS - TDLS_MlmeChannelSwitchRspAction() Build Channel Switch Response Fail !!!\n"));
        }
        else
        {
            RTMPusecDelay(300);
            NdisGetSystemUpTime(&pAd->StaCfg.TdlsGoBackStartTime);

            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_TDLS_DOING_CHANNEL_SWITCH);
            if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel)
                TDLS_InitChannelRelatedValue(pAd, pAd->CommonCfg.Channel, EXTCHA_ABOVE);
            else if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel)
                TDLS_InitChannelRelatedValue(pAd, pAd->CommonCfg.Channel, EXTCHA_BELOW);
            else
                TDLS_InitChannelRelatedValue(pAd, pAd->CommonCfg.Channel, EXTCHA_NONE);
            TDLS_EnablePktChannel(pAd, TDLS_FIFO_ALL);
            RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_TDLS_DOING_CHANNEL_SWITCH);

            DBGPRINT(RT_DEBUG_WARN,("TDLS <=== TDLS_MlmeChannelSwitchRspAction() \n"));
        }
    }
    else
    {
        DBGPRINT(RT_DEBUG_ERROR,("TDLS - TDLS_MlmeChannelSwitchRspAction() TDLS only support infra mode !!!\n"));
    }

    return;
}
Exemple #6
0
INT AsicSetRDG(RTMP_ADAPTER *pAd, BOOLEAN bEnable)
{
	INT ret = FALSE;

#if defined(RTMP_MAC) || defined(RLT_MAC)
	if (pAd->chipCap.hif_type == HIF_RTMP ||pAd->chipCap.hif_type == HIF_RLT)
		ret = RtAsicSetRDG(pAd, bEnable);
#endif

#ifdef MT_MAC
	if (pAd->chipCap.hif_type == HIF_MT)
		ret = MtAsicSetRDG(pAd, bEnable);
#endif

	if (ret == TRUE)
	{
		if (bEnable)
		{
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RDG_ACTIVE);
		}
		else
		{
			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RDG_ACTIVE);
		}
	}

	//AsicNotSupportFunc(pAd, __FUNCTION__);

	return ret;
}
Exemple #7
0
static void mt7612u_stop_dma_tx(struct rtmp_adapter *pAd)
{
	uint32_t MacReg = 0, MTxCycle = 0;
	UINT8 IdleNums = 0;

	DBGPRINT(RT_DEBUG_TRACE, ("====> %s\n", __FUNCTION__));

	for (MTxCycle = 0; MTxCycle < 2000; MTxCycle++) {

		MacReg = mt76u_sys_read(pAd, U3DMA_WLCFG);
		if (((MacReg & 0x80000000) == 0) && IdleNums > 10) {
			break;
		} else {
			IdleNums++;
			udelay(50);
		}

		if (MacReg == 0xFFFFFFFF) {
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);
			return;
		}
	}

	if (MTxCycle >= 2000)
		DBGPRINT(RT_DEBUG_ERROR, ("TX DMA busy!! DMA_CFG(%x)\n", MacReg));
}
Exemple #8
0
/*
========================================================================
Routine Description:
    Release allocated resources.

Arguments:
    *dev				Point to the PCI or USB device
	pAd					driver control block pointer

Return Value:
    None

Note:
========================================================================
*/
static void rt2870_disconnect(struct usb_device *dev, struct rt_rtmp_adapter *pAd)
{
	DBGPRINT(RT_DEBUG_ERROR,
		 ("rtusb_disconnect: unregister usbnet usb-%s-%s\n",
		  dev->bus->bus_name, dev->devpath));
	if (!pAd) {
		usb_put_dev(dev);
		printk("rtusb_disconnect: pAd == NULL!\n");
		return;
	}
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);

	/* for debug, wait to show some messages to /proc system */
	udelay(1);

	RtmpPhyNetDevExit(pAd, pAd->net_dev);

	/* FIXME: Shall we need following delay and flush the schedule?? */
	udelay(1);
	flush_scheduled_work();
	udelay(1);

	/* free the root net_device */
	RtmpOSNetDevFree(pAd->net_dev);

	RtmpRaDevCtrlExit(pAd);

	/* release a use of the usb device structure */
	usb_put_dev(dev);
	udelay(1);

	DBGPRINT(RT_DEBUG_ERROR, (" RTUSB disconnect successfully\n"));
}
static int 
rt73_suspend(struct usb_interface *intf, pm_message_t state)
{
	PRTMP_ADAPTER       pAd = (PRTMP_ADAPTER)NULL;
	
	DBGPRINT(RT_DEBUG_TRACE,"---> rt73_suspend()\n");
	
	pAd = usb_get_intfdata(intf);

	// need to send it first before USB go susped.
	// without it system unable to reume back.
	RTUSB_VendorRequest(pAd,
                                0,
                                DEVICE_VENDOR_REQUEST_OUT,
                                0x0C,
                                0x0,
                                0x0,
                                NULL,
                                0);
 

	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
	MlmeRadioOff(pAd);
	
	DBGPRINT(RT_DEBUG_TRACE,"<--- rt73_suspend()\n");
	return 0;
}
Exemple #10
0
VOID RTMPDrvOpen(
    IN VOID			*pAdSrc)
{
    PRTMP_ADAPTER	pAd = (PRTMP_ADAPTER)pAdSrc;

#ifdef CONFIG_STA_SUPPORT
#endif /* CONFIG_STA_SUPPORT */

    /* Enable Interrupt*/
    RTMP_IRQ_ENABLE(pAd);

    /* Now Enable RxTx*/
    RTMPEnableRxTx(pAd);
    RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);

    {
        UINT32 reg = 0;
        RTMP_IO_READ32(pAd, 0x1300, &reg);  /* clear garbage interrupts*/
        DBGPRINT(RT_DEBUG_TRACE, ("Clear Interrupts: 0x1300 = %08x\n", reg));
    }

    {
        /*	u32 reg;*/
        /*	UINT8  byte;*/
        /*	u16 tmp;*/

        /*	RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);*/

        /*	tmp = 0x0805;*/
        /*	reg  = (reg & 0xffff0000) | tmp;*/
        /*	RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);*/

    }


#ifdef CONFIG_STA_SUPPORT
#ifdef PCIE_PS_SUPPORT
    IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
    RTMPInitPCIeLinkCtrlValue(pAd);
#endif /* PCIE_PS_SUPPORT */


#endif /* CONFIG_STA_SUPPORT */



#ifdef CONFIG_STA_SUPPORT
    /*
    	To reduce connection time,
    	do auto reconnect here instead of waiting STAMlmePeriodicExec to do auto reconnect.
    */
    if (pAd->OpMode == OPMODE_STA)
        MlmeAutoReconnectLastSSID(pAd);
#endif /* CONFIG_STA_SUPPORT */




}
/*
========================================================================
Routine Description:
    MLME kernel thread.

Arguments:
	*Context			the pAd, driver control block pointer

Return Value:
    0					close the thread

Note:
========================================================================
*/
INT MlmeThread(
    IN ULONG Context)
{
    RTMP_ADAPTER *pAd;
    RTMP_OS_TASK *pTask;
    int status;
    status = 0;

    pTask = (RTMP_OS_TASK *)Context;
    pAd = (PRTMP_ADAPTER)pTask->priv;

    RtmpOSTaskCustomize(pTask);

    while(!pTask->task_killed)
    {
#ifdef KTHREAD_SUPPORT
        RTMP_WAIT_EVENT_INTERRUPTIBLE(pAd, pTask);
#else
        RTMP_SEM_EVENT_WAIT(&(pTask->taskSema), status);

        /* unlock the device pointers */
        if (status != 0)
        {
            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
            break;
        }
#endif

        /* lock the device pointers , need to check if required*/
        //down(&(pAd->usbdev_semaphore));

        if (!pAd->PM_FlgSuspend)
            MlmeHandler(pAd);
    }

    /* notify the exit routine that we're actually exiting now
     *
     * complete()/wait_for_completion() is similar to up()/down(),
     * except that complete() is safe in the case where the structure
     * is getting deleted in a parallel mode of execution (i.e. just
     * after the down() -- that's necessary for the thread-shutdown
     * case.
     *
     * complete_and_exit() goes even further than this -- it is safe in
     * the case that the thread of the caller is going away (not just
     * the structure) -- this is necessary for the module-remove case.
     * This is important in preemption kernels, which transfer the flow
     * of execution immediately upon a complete().
     */
    DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__FUNCTION__));
#ifndef KTHREAD_SUPPORT
    pTask->taskPID = THREAD_PID_INIT_VALUE;
    complete_and_exit (&pTask->taskComplete, 0);
#endif
    return 0;

}
/*
========================================================================
Routine Description:
    Release allocated resources.

Arguments:
    *dev				Point to the PCI or USB device
	pAd					driver control block pointer

Return Value:
    None

Note:
========================================================================
*/
static void rt2870_disconnect(struct usb_device *dev, PRTMP_ADAPTER pAd)
{
    DBGPRINT(RT_DEBUG_ERROR, ("rtusb_disconnect: unregister usbnet usb-%s-%s\n",
                              dev->bus->bus_name, dev->devpath));
    if (!pAd)
    {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	/* kernel 2.4 series */
        while(MOD_IN_USE > 0)
        {
            MOD_DEC_USE_COUNT;
        }
#else
        usb_put_dev(dev);
#endif // LINUX_VERSION_CODE //

        printk("rtusb_disconnect: pAd == NULL!\n");
        return;
    }
    RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);

    // for debug, wait to show some messages to /proc system
    udelay(1);


    RtmpPhyNetDevExit(pAd, pAd->net_dev);

    // FIXME: Shall we need following delay and flush the schedule??
    udelay(1);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	/* kernel 2.4 series */
#else
    flush_scheduled_work();
#endif // LINUX_VERSION_CODE //
    udelay(1);

    // free the root net_device
    RtmpOSNetDevFree(pAd->net_dev);

#ifdef RT_CFG80211_SUPPORT
    CFG80211_UnRegister(pAd, pAd->net_dev);
#endif // RT_CFG80211_SUPPORT //

    RtmpRaDevCtrlExit(pAd);

    // release a use of the usb device structure
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	/* kernel 2.4 series */
    while(MOD_IN_USE > 0)
    {
        MOD_DEC_USE_COUNT;
    }
#else
    usb_put_dev(dev);
#endif // LINUX_VERSION_CODE //
    udelay(1);

    DBGPRINT(RT_DEBUG_ERROR, (" RTUSB disconnect successfully\n"));
}
static void rt2870_rts_frame_complete_tasklet(unsigned long data)
{
	PRTMP_ADAPTER	pAd;
	PTX_CONTEXT		pRTSContext;
	purbb_t			pUrb;
	NTSTATUS		Status;
	unsigned long	irqFlag;


	pUrb		= (purbb_t)data;
	pRTSContext	= (PTX_CONTEXT)pUrb->context;
	pAd			= pRTSContext->pAd;
	Status		= pUrb->status;

	// Reset RTS frame context flags
	RTMP_IRQ_LOCK(&pAd->BulkOutLock[0], irqFlag);
	pRTSContext->IRPPending = FALSE;
	pRTSContext->InUse		= FALSE;
			
	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 RTS Frame Failed\n"));
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
			RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
			RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
		}
		else
		{
			RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
		}
	}

	RTMP_SEM_LOCK(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId]);
	pAd->BulkOutPending[pRTSContext->BulkOutPipeId] = FALSE;
	RTMP_SEM_UNLOCK(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId]);

	// Always call Bulk routine, even reset bulk.
	// The protectioon of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);

}
Exemple #14
0
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);
}
Exemple #15
0
/*
========================================================================
Routine Description:
    MLME kernel thread.

Arguments:
	*Context			the pAd, driver control block pointer

Return Value:
    0					close the thread

Note:
========================================================================
*/
INT MlmeThread(
	IN ULONG Context)
{
	RTMP_ADAPTER *pAd;
	RTMP_OS_TASK *pTask;
	int status;
	status = 0;

	pTask = (RTMP_OS_TASK *)Context;
	pAd = (PRTMP_ADAPTER)RTMP_OS_TASK_DATA_GET(pTask);
	if (pAd == NULL)
		goto LabelExit; /* avoid compile warning */

	RtmpOSTaskCustomize(pTask);

	while(!RTMP_OS_TASK_IS_KILLED(pTask))
	{
		if (RtmpOSTaskWait(pAd, pTask, &status) == FALSE)
		{
			DBGPRINT_ERR(("RtmpOSTaskWait returned false in MlmeThread, setting halt in progress flag!\n"));
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			break;
		}
			
		/* lock the device pointers , need to check if required*/
		/*down(&(pAd->usbdev_semaphore)); */
		
		if (!pAd->PM_FlgSuspend)
			MlmeHandler(pAd);
	}

	/* notify the exit routine that we're actually exiting now 
	 *
	 * complete()/wait_for_completion() is similar to up()/down(),
	 * except that complete() is safe in the case where the structure
	 * is getting deleted in a parallel mode of execution (i.e. just
	 * after the down() -- that's necessary for the thread-shutdown
	 * case.
	 *
	 * complete_and_exit() goes even further than this -- it is safe in
	 * the case that the thread of the caller is going away (not just
	 * the structure) -- this is necessary for the module-remove case.
	 * This is important in preemption kernels, which transfer the flow
	 * of execution immediately upon a complete().
	 */
LabelExit:
	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__FUNCTION__));
	RtmpOSTaskNotifyToExit(pTask);
	return 0;

}
/*
==========================================================================
	Description:

	IRQL = PASSIVE_LEVEL
==========================================================================
*/
VOID TDLS_ChannelSwitchTimeOutAction(
    IN PVOID SystemSpecific1,
    IN PVOID FunctionContext,
    IN PVOID SystemSpecific2,
    IN PVOID SystemSpecific3)
{
    PRT_802_11_TDLS	pTDLS = (PRT_802_11_TDLS)FunctionContext;
    PRTMP_ADAPTER	pAd = pTDLS->pAd;
    BOOLEAN	TimerCancelled;

    DBGPRINT(RT_DEBUG_WARN, ("TDLS - Failed to wait for channel switch, terminate the channel switch procedure (%02x:%02x:%02x:%02x:%02x:%02x)\n",
                             pTDLS->MacAddr[0], pTDLS->MacAddr[1], pTDLS->MacAddr[2],
                             pTDLS->MacAddr[3], pTDLS->MacAddr[4], pTDLS->MacAddr[5]));

    {
        ULONG Now, temp1;

        NdisGetSystemUpTime(&Now);
        temp1 = (((Now - pTDLS->ChannelSwitchTimerStartTime) * 1000) / OS_HZ);

        if (temp1 < (pTDLS->ChSwitchTimeout / 1000))
        {
            RTMPSetTimer(&pTDLS->ChannelSwitchTimeoutTimer, ((pTDLS->ChSwitchTimeout / 1000) - temp1));
            return;
        }

        if (temp1 < (pTDLS->ChSwitchTimeout / 1000))
        {
            DBGPRINT(RT_DEBUG_OFF, ("Timer  = %ld < 11 !!!\n", temp1));
        }
    }

    RTMPCancelTimer(&pAd->StaCfg.TdlsResponderGoBackBaseChTimer, &TimerCancelled);
    pAd->StaCfg.bTdlsCurrentDoingChannelSwitchWaitSuccess = FALSE;
    pAd->StaCfg.bDoingPeriodChannelSwitch = FALSE;

    RTMPusecDelay(300);
    NdisGetSystemUpTime(&pAd->StaCfg.TdlsGoBackStartTime);

    RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_TDLS_DOING_CHANNEL_SWITCH);
    if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel)
        TDLS_InitChannelRelatedValue(pAd, pAd->CommonCfg.Channel, EXTCHA_ABOVE);
    else if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel)
        TDLS_InitChannelRelatedValue(pAd, pAd->CommonCfg.Channel, EXTCHA_BELOW);
    else
        TDLS_InitChannelRelatedValue(pAd, pAd->CommonCfg.Channel, EXTCHA_NONE);
    TDLS_EnablePktChannel(pAd, TDLS_FIFO_ALL);

    RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_TDLS_DOING_CHANNEL_SWITCH);
}
Exemple #17
0
// RTS frame use BulkOutPipeId = PipeID
VOID RTUSBBulkOutRTSFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs)
{
	PRTMP_ADAPTER	pAd;
	PTX_CONTEXT		pRTSContext;
	NTSTATUS		status;
	unsigned long	IrqFlags;
	
	pRTSContext= (PTX_CONTEXT)pUrb->context;
	pAd = pRTSContext->pAd;
	
	
	DBGPRINT_RAW(RT_DEBUG_INFO, "--->RTUSBBulkOutRTSFrameComplete\n");

	// Reset RTS frame context flags
	pRTSContext->IRPPending = FALSE;
	pRTSContext->InUse = FALSE;
		
	status = pUrb->status;
	
	if (status == USB_ST_NOERROR)
	{
		// Don't worry about the queue is empty or not, this function will check itself
		RTMPDeQueuePacket(pAd, pRTSContext->BulkOutPipeId);
	}
#if 1	// STATUS_OTHER
	else
	{
		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 RTS Frame Failed\n");
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			RTUSBEnqueueInternalCmd(pAd, RT_OID_USB_RESET_BULK_OUT);
		}
	}
#endif

	NdisAcquireSpinLock(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId], IrqFlags);
	pAd->BulkOutPending[pRTSContext->BulkOutPipeId] = FALSE;
	NdisReleaseSpinLock(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId], IrqFlags);

	// Always call Bulk routine, even reset bulk.
	// The protectioon of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);

	DBGPRINT_RAW(RT_DEBUG_INFO, "<---RTUSBBulkOutRTSFrameComplete\n");
	
}
Exemple #18
0
static void mt7612u_stop_dma_rx(struct rtmp_adapter *pAd)
{
	struct sk_buff *pRxPacket;
	RX_BLK RxBlk, *pRxBlk;
	uint32_t RxPending = 0, MacReg = 0, MTxCycle = 0;
	bool bReschedule = false;
	bool bCmdRspPacket = false;
	UINT8 IdleNums = 0;

	/*
		process whole rx ring
	*/
	while (1) {
		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
			return;

		pRxBlk = &RxBlk;
		pRxPacket = GetPacketFromRxRing(pAd, pRxBlk, &bReschedule, &RxPending, 0);
		bCmdRspPacket = false;
		if ((RxPending == 0) && (bReschedule == false))
			break;
		else
			dev_kfree_skb_any(pRxPacket);
	}

	/*
		Check DMA Rx idle
	*/
	for (MTxCycle = 0; MTxCycle < 2000; MTxCycle++) {

		MacReg = mt76u_sys_read(pAd, U3DMA_WLCFG);
		if ((MacReg & 0x40000000) && (IdleNums < 10)) {
			IdleNums++;
			udelay(50);
		} else {
			break;
		}

		if (MacReg == 0xFFFFFFFF) {
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);
			return;
		}
	}

	if (MTxCycle >= 2000)
		DBGPRINT(RT_DEBUG_ERROR, ("%s:RX DMA busy!! DMA_CFG = 0x%08x\n", __FUNCTION__, MacReg));

	DBGPRINT(RT_DEBUG_TRACE, ("<==== %s\n", __FUNCTION__));
}
static inline void rt2860_int_enable(struct rt_rtmp_adapter *pAd, unsigned int mode)
{
    u32 regValue;

    pAd->int_disable_mask &= ~(mode);
    regValue = pAd->int_enable_reg & ~(pAd->int_disable_mask);
    /*if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) */
    {
        RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue);	/* 1:enable */
    }
    /*else */
    /*      DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_DOZE !\n")); */

    if (regValue != 0)
        RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
}
static void usb_rtusb_disconnect(struct usb_interface *intf)
{
	struct net_device   *net_dev = NULL;
	struct usb_device   *dev = interface_to_usbdev(intf);
	PRTMP_ADAPTER       pAd = (PRTMP_ADAPTER)NULL;
	pAd = usb_get_intfdata(intf);

	DBGPRINT(RT_DEBUG_TRACE, "%s-->\n", __FUNCTION__);

	usb_set_intfdata(intf, NULL);
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);
	DBGPRINT(RT_DEBUG_ERROR, "unregister usbnet usb-%s-%s\n",
			dev->bus->bus_name, dev->devpath);

	if (!pAd)
		return;

	if (pAd)
		usb_rtusb_close_device(pAd);
	
	// for debug, wait to show some messages to /proc system
	udelay(1);
	//After Add Thread implementation, Upon exec there, pAd->net_dev seems becomes NULL, 
	//need to check why???
	//assert(pAd->net_dev != NULL)
	net_dev = pAd->net_dev;
	if(pAd->net_dev!= NULL)
	{
		printk("unregister_netdev()\n");
		unregister_netdev (pAd->net_dev);
	}
	udelay(1);
	flush_scheduled_work ();
	udelay(1);

	// free adapter
	vfree(pAd);

	if (net_dev != NULL)
		free_netdev(net_dev);

	usb_put_dev(dev);
	udelay(1);

	DBGPRINT(RT_DEBUG_TRACE, "%s<--\n", __FUNCTION__);

}
//Disconnect function is called within exit routine
static void usb_rtusb_disconnect(struct usb_device *dev, void *ptr)
{
	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) ptr;
	struct net_device   *net_dev = NULL;

	DBGPRINT(RT_DEBUG_TRACE, "%s-->\n", __FUNCTION__);
	
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);

	if (!pAd)
		return;

	if (pAd)
		usb_rtusb_close_device(pAd);
	
	// for debug, wait to show some messages to /proc system
	udelay(1);
	//After Add Thread implementation, Upon exec there, pAd->net_dev seems becomes NULL, 
	//need to check why???
	//assert(pAd->net_dev != NULL)

	net_dev = pAd->net_dev;
	if(pAd->net_dev != NULL)
	{
		printk("unregister_netdev()\n");
		unregister_netdev (pAd->net_dev);
	}
	udelay(1);
	udelay(1);

	// free adapter
	vfree(pAd);

	if (net_dev != NULL)
		kfree(net_dev);

	while (MOD_IN_USE > 0) {
		MOD_DEC_USE_COUNT;
	}
	udelay(1);

	DBGPRINT(RT_DEBUG_TRACE, "%s<--\n", __FUNCTION__);

}
VOID RTUSBHalt(
	IN	PRTMP_ADAPTER	pAd, 
	IN  BOOLEAN         IsFree)
{
	BOOLEAN					 TimerCancelled;
	
	DBGPRINT(RT_DEBUG_TRACE, "====> RTUSBHalt\n");

	//
	// before set flag fRTMP_ADAPTER_HALT_IN_PROGRESS, 
	// we should send a disassoc frame to our AP.
	//

	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

	RTUSBCleanUpMLMEWaitQueue(pAd);
	RTUSBCleanUpMLMEBulkOutQueue(pAd);

	RTMPCancelTimer(&pAd->PortCfg.QuickResponeForRateUpTimer,&TimerCancelled);
	RTMPCancelTimer(&pAd->RxAnt.RxAntDiversityTimer,&TimerCancelled);

	// Free MLME stuff
	MlmeHalt(pAd);

	// 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);

	// Free the entire adapter object
	ReleaseAdapter(pAd, IsFree, FALSE);
  		
	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
}
Exemple #23
0
VOID RT28xxUsbMlmeRadioOFF(
	IN PRTMP_ADAPTER pAd)
{
	WPDMA_GLO_CFG_STRUC	GloCfg;
	UINT32	Value, i;

	DBGPRINT(RT_DEBUG_TRACE,("RT28xxUsbMlmeRadioOFF()\n"));

	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
		return;

	
	RTMPSetLED(pAd, LED_RADIO_OFF);
	
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);

	{
		
		if (INFRA_ON(pAd) || ADHOC_ON(pAd))
			LinkDown(pAd, FALSE);
		RTMPusecDelay(10000);

		
		
		BssTableInit(&pAd->ScanTab);
	}

	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
	{
		
		AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel);
	}
	else
	{
		
		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
	}

	
	RTUSBReadMACRegister(pAd, WPDMA_GLO_CFG, &GloCfg.word);	   
	GloCfg.field.EnableTxDMA = 0;
	GloCfg.field.EnableRxDMA = 0;
	RTUSBWriteMACRegister(pAd, WPDMA_GLO_CFG, GloCfg.word);	   

	
	i = 0;
	do
	{
		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
		if ((GloCfg.field.TxDMABusy == 0) && (GloCfg.field.RxDMABusy == 0))
			break;

		RTMPusecDelay(1000);
	}while (i++ < 100);

	
	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
	Value &= (0xfffffff3);
	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);

	AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02);
}
Exemple #24
0
// ************************ Completion Func ************************ //
VOID RTUSBBulkOutDataPacketComplete(purbb_t pUrb, struct pt_regs *pt_regs)
{
	PTX_CONTEXT 	pTxContext;
	PRTMP_ADAPTER	pAd;
	NTSTATUS		status;
	UCHAR			BulkOutPipeId;
	unsigned long	IrqFlags;
	
	DBGPRINT_RAW(RT_DEBUG_INFO, "--->RTUSBBulkOutDataPacketComplete\n");
	pTxContext= (PTX_CONTEXT)pUrb->context;
	pAd = pTxContext->pAd;
	status = pUrb->status;

	// Store BulkOut PipeId
	BulkOutPipeId = pTxContext->BulkOutPipeId;
	pAd->BulkOutDataOneSecCount++;
	
	if (status == USB_ST_NOERROR)
	{	
		DBGPRINT_RAW(RT_DEBUG_INFO, "BulkOutDataPacketComplete %d (STATUS_SUCCESS)\n", BulkOutPipeId);

		if (pTxContext->LastOne == TRUE)
		{
			pAd->Counters.GoodTransmits++;
			FREE_TX_RING(pAd, BulkOutPipeId, pTxContext);
            pAd->TxRingTotalNumber[BulkOutPipeId]--;    // sync. to TxCount

			if (pAd->SendTxWaitQueue[BulkOutPipeId].Number > 0)
			{
				RTMPDeQueuePacket(pAd, BulkOutPipeId);
			}
		}
		else
		{
			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)))
			{
				FREE_TX_RING(pAd, BulkOutPipeId, pTxContext);
				pAd->TxRingTotalNumber[BulkOutPipeId]--;    // sync. to TxCount
				// Indicate next one is frag data which has highest priority
				RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_FRAG << BulkOutPipeId));
			}
			else
			{
				while (pTxContext->LastOne != TRUE)
				{
					FREE_TX_RING(pAd, BulkOutPipeId, pTxContext);
					pAd->TxRingTotalNumber[BulkOutPipeId]--;    // sync. to TxCount
					pTxContext = &(pAd->TxContext[BulkOutPipeId][pAd->NextBulkOutIndex[BulkOutPipeId]]);
				}
				
				FREE_TX_RING(pAd, BulkOutPipeId, pTxContext);
				pAd->TxRingTotalNumber[BulkOutPipeId]--;    // sync. to TxCount
			}
		}
	}
#if 1	// STATUS_OTHER
	else
	{
		DBGPRINT_RAW(RT_DEBUG_ERROR, "BulkOutDataPacketComplete %d (STATUS_OTHER)\n", BulkOutPipeId);

		while (pTxContext->LastOne != TRUE)
		{
			FREE_TX_RING(pAd, BulkOutPipeId, pTxContext);
			pAd->TxRingTotalNumber[BulkOutPipeId]--;    // sync. to TxCount
			pTxContext = &(pAd->TxContext[BulkOutPipeId][pAd->NextBulkOutIndex[BulkOutPipeId]]);
		}
		FREE_TX_RING(pAd, BulkOutPipeId, pTxContext);
		pAd->TxRingTotalNumber[BulkOutPipeId]--;    // sync. to TxCount

		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);

			RTUSBEnqueueInternalCmd(pAd, RT_OID_USB_RESET_BULK_OUT);
		}

	}
#endif


	pTxContext = &(pAd->TxContext[BulkOutPipeId][pAd->NextBulkOutIndex[BulkOutPipeId]]);
	//
	// 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. 
	//
	if ((pTxContext->bWaitingBulkOut == TRUE) && !RTUSB_TEST_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_FRAG << BulkOutPipeId)))
	{
		// Indicate There is data avaliable
		RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
	}


	NdisAcquireSpinLock(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
	pAd->BulkOutPending[BulkOutPipeId] = FALSE;
	NdisReleaseSpinLock(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
	// Always call Bulk routine, even reset bulk.
	// The protectioon of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);
}
Exemple #25
0
/*
	========================================================================

	Routine Description:
		This routine process Rx Irp and call rx complete function.
		
	Arguments:
		DeviceObject	Pointer to the device object for next lower
						device. DeviceObject passed in here belongs to
						the next lower driver in the stack because we
						were invoked via IoCallDriver in USB_RxPacket
						AND it is not OUR device object
	  Irp				Ptr to completed IRP
	  Context			Ptr to our Adapter object (context specified
						in IoSetCompletionRoutine
		
	Return Value:
		Always returns STATUS_MORE_PROCESSING_REQUIRED

	Note:
		Always returns STATUS_MORE_PROCESSING_REQUIRED
	========================================================================
*/
VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs)
{
	PRX_CONTEXT 	pRxContext;
	PRTMP_ADAPTER	pAd;
	NTSTATUS		status;
	
	pRxContext= (PRX_CONTEXT)pUrb->context;
	pAd = pRxContext->pAd;

	//
	// We have a number of cases:
	//		1) The USB read timed out and we received no data.
	//		2) The USB read timed out and we received some data.
	//		3) The USB read was successful and fully filled our irp buffer.
	//		4) The irp was cancelled.
	//		5) Some other failure from the USB device object.
	//
	
	//
	// Free the IRP  and its mdl because they were	alloced by us
	//
#if 0
	if ( (atomread = (atomic_read(&pRxContext->IrpLock))) == IRPLOCK_CANCE_START)
	{
		atomic_dec(&pAd->PendingRx);
		atomic_set(&pRxContext->IrpLock, IRPLOCK_CANCE_COMPLETE);	
	}
#endif
	status = pUrb->status;
	atomic_set(&pRxContext->IrpLock, IRPLOCK_COMPLETED);
	if( atomic_read(&pAd->PendingRx) > 0)
		atomic_dec(&pAd->PendingRx);

	switch (status)
	{
		case 0:
			break;

		case -ECONNRESET:		// async unlink
		case -ESHUTDOWN:		// hardware gone = -108
			//pUrb = NULL;
			DBGPRINT(RT_DEBUG_ERROR, "==> RTUSBBulkRxComplete Error code = %d\n", status);
			break;

		default:
			DBGPRINT(RT_DEBUG_ERROR, "==> RTUSBBulkRxComplete UnKnown Error code = %d\n", status);
			break;
	}

	if (atomic_read(&pRxContext->IrpLock) != IRPLOCK_CANCE_START)
	{
		pAd->rx_bh.data = (unsigned long)pUrb;
		if(!RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_HALT_IN_PROGRESS)) //Add by Zero:Jan09.2008 Fix IF down crash
		tasklet_schedule(&pAd->rx_bh);
//iverson patch usb 1.1 or 2.0 2007 1109
		if(pAd->BulkOutMaxPacketSize == 512)
		{ 
			DBGPRINT(RT_DEBUG_INFO, "In USB 2.0 Mode \n");
		}
		else{
 			RTUSBBulkReceive(pAd);
		}


	}
	else
		DBGPRINT(RT_DEBUG_INFO, "==> RTUSBBulkRxComplete  (IrpLock) = %d\n", atomic_read(&pRxContext->IrpLock));
#if 0
	 if ((status == USB_ST_NOERROR) && (atomic_read(&pRxContext->IrpLock) != IRPLOCK_CANCE_START))
	{
		RTUSBRxPacket(pUrb);
		//tasklet_schedule(&pAd->rx_bh);
		
	}// STATUS_SUCCESS
	else
	{
		DBGPRINT(RT_DEBUG_TEMP,"==> RTUSBBulkRxComplete Error code = %d\n", status);
		pRxContext->InUse = FALSE;

		if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
		{
			DBGPRINT_RAW(RT_DEBUG_ERROR, "Bulk In Failed\n");
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET);
			RTUSBEnqueueInternalCmd(pAd, RT_OID_USB_RESET_BULK_IN);
		}
	}

#endif
}
Exemple #26
0
// MLME use BulkOutPipeId = 0
VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs *pt_regs)
{
	PTX_CONTEXT			pMLMEContext;
	PRTMP_ADAPTER		pAd;
	NTSTATUS			status;
	unsigned long	IrqFlags;
	
	pMLMEContext= (PTX_CONTEXT)pUrb->context;
	pAd = pMLMEContext->pAd;
	status = pUrb->status;

	pAd->PrioRingTxCnt--;
	if (pAd->PrioRingTxCnt < 0)
		pAd->PrioRingTxCnt = 0;

	pAd->PrioRingFirstIndex++;
	if (pAd->PrioRingFirstIndex >= PRIO_RING_SIZE)
	{
		pAd->PrioRingFirstIndex = 0;
	}	

	DBGPRINT(RT_DEBUG_INFO, "RTUSBBulkOutMLMEPacketComplete::PrioRingFirstIndex = %d, PrioRingTxCnt = %d, PopMgmtIndex = %d, PushMgmtIndex = %d, NextMLMEIndex = %d\n", 
			pAd->PrioRingFirstIndex, 
			pAd->PrioRingTxCnt, pAd->PopMgmtIndex, pAd->PushMgmtIndex, pAd->NextMLMEIndex);

	DBGPRINT_RAW(RT_DEBUG_INFO, "--->RTUSBBulkOutMLMEPacketComplete\n");
	
	// Reset MLME context flags
	pMLMEContext->IRPPending	= FALSE;
	pMLMEContext->InUse 		= FALSE;
	pMLMEContext->bWaitingBulkOut =FALSE;
	
	if (status == USB_ST_NOERROR)
	{
		// Don't worry about the queue is empty or not, this function will check itself
		RTUSBDequeueMLMEPacket(pAd);
	}
#if 1	// STATUS_OTHER
	else
	{
		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\n");
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			RTUSBEnqueueInternalCmd(pAd, RT_OID_USB_RESET_BULK_OUT);
		}
	}
#endif
	pMLMEContext = &pAd->MLMEContext[pAd->PrioRingFirstIndex];

	if ( (pAd->PrioRingTxCnt >= 1) && (pMLMEContext->bWaitingBulkOut == TRUE))
		RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);

	NdisAcquireSpinLock(&pAd->BulkOutLock[0], IrqFlags);
	pAd->BulkOutPending[0] = FALSE;
	NdisReleaseSpinLock(&pAd->BulkOutLock[0], IrqFlags);

	// Always call Bulk routine, even reset bulk.
	// The protectioon of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);

	DBGPRINT_RAW(RT_DEBUG_INFO, "<---RTUSBBulkOutMLMEPacketComplete\n");

}
Exemple #27
0
VOID ATE_RTUSBBulkOutDataPacketComplete(purbb_t pUrb, struct pt_regs *pt_regs)
{
	PRTMP_ADAPTER	pAd;
	PTX_CONTEXT		pNullContext;
	NTSTATUS		status;
	unsigned long	IrqFlags;
	ULONG			OldValue;
	
	pNullContext= (PTX_CONTEXT)pUrb->context;
	pAd = pNullContext->pAd;

	DBGPRINT_RAW(RT_DEBUG_INFO, "--->ATE_RTUSBBulkOutDataPacketComplete\n");

	// Reset Null frame context flags
	pNullContext->IRPPending = FALSE;
	pNullContext->InUse = FALSE;
	
	status = pUrb->status;
	
	if (status == USB_ST_NOERROR)
	{
		// Don't worry about the queue is empty or not, this function will check itself
		RTMPDeQueuePacket(pAd, 0);
	}
#if 1	// STATUS_OTHER
	else
	{
		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\n");
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			RTUSBEnqueueInternalCmd(pAd, RT_OID_USB_RESET_BULK_OUT);
		}
	}
#endif	

	if (atomic_read(&pAd->BulkOutRemained) > 0)
	{			
		atomic_dec(&pAd->BulkOutRemained);
		DBGPRINT(RT_DEBUG_INFO, "Bulk Out Remained = %d\n", atomic_read(&pAd->BulkOutRemained));
	}
	
	// 1st - Transmit Success
	OldValue = pAd->WlanCounters.TransmittedFragmentCount.vv.LowPart;
	pAd->WlanCounters.TransmittedFragmentCount.vv.LowPart++;
	if (pAd->WlanCounters.TransmittedFragmentCount.vv.LowPart < OldValue)
	{
		pAd->WlanCounters.TransmittedFragmentCount.vv.HighPart++;
	}
	
	if(((pAd->ContinBulkOut == TRUE ) ||(atomic_read(&pAd->BulkOutRemained) > 0)) && (pAd->ate.Mode != ATE_STASTART))
	{	
	
		DBGPRINT(RT_DEBUG_INFO, "ContinBulkOut = TRUE \n");
		RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_ATE);
	}	
	else
	{
		RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_ATE);
	}

	NdisAcquireSpinLock(&pAd->BulkOutLock[0], IrqFlags);
	pAd->BulkOutPending[0] = FALSE;
	NdisReleaseSpinLock(&pAd->BulkOutLock[0], IrqFlags);	
	// Always call Bulk routine, even reset bulk.
	// The protectioon of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);

	DBGPRINT_RAW(RT_DEBUG_INFO, "<---ATE_RTUSBBulkOutDataPacketComplete\n");

}
Exemple #28
0
/*
========================================================================
Routine Description:
    Open raxx interface.

Arguments:
	*net_dev			the raxx interface pointer

Return Value:
    0					Open OK
	otherwise			Open Fail

Note:
========================================================================
*/
int rt28xx_open(IN PNET_DEV dev)
{				 
	struct net_device * net_dev = (struct net_device *)dev;
	PRTMP_ADAPTER pAd = NULL;
	int retval = 0;
 	//POS_COOKIE pObj;

	GET_PAD_FROM_NET_DEV(pAd, net_dev);	

	// Sanity check for pAd
	if (pAd == NULL)
	{
		/* if 1st open fail, pAd will be free;
		   So the net_dev->priv will be NULL in 2rd open */
		return -1;
	}

#ifdef CONFIG_APSTA_MIXED_SUPPORT
	if (pAd->OpMode == OPMODE_AP)
	{
		CW_MAX_IN_BITS = 6;
	}
	else if (pAd->OpMode == OPMODE_STA)
	{
		CW_MAX_IN_BITS = 10;
	}
#endif // CONFIG_APSTA_MIXED_SUPPORT //

#if WIRELESS_EXT >= 12
	if (RT_DEV_PRIV_FLAGS_GET(net_dev) == INT_MAIN) 
	{
#ifdef CONFIG_APSTA_MIXED_SUPPORT
		if (pAd->OpMode == OPMODE_AP)
			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def;
#endif // CONFIG_APSTA_MIXED_SUPPORT //
	}
#endif // WIRELESS_EXT >= 12 //

	// Request interrupt service routine for PCI device
	// register the interrupt routine with the os
	/*
		AP Channel auto-selection will be run in rt28xx_init(),
		so we must reqister IRQ hander here.
	*/
	RtmpOSIRQRequest(net_dev);

	// Init IRQ parameters stored in pAd
	RTMP_IRQ_INIT(pAd);
	
	// Chip & other init
	if (rt28xx_init(pAd, mac, hostname) == FALSE)
		goto err;

#ifdef LINUX
#ifdef RT_CFG80211_SUPPORT
	RT_CFG80211_REINIT(pAd);
	RT_CFG80211_CRDA_REG_RULE_APPLY(pAd);
#endif // RT_CFG80211_SUPPORT //
#endif // LINUX //


	// Enable Interrupt
	RTMP_IRQ_ENABLE(pAd);

	// Now Enable RxTx
	RTMPEnableRxTx(pAd);
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);

	{
	UINT32 reg = 0;
	RTMP_IO_READ32(pAd, 0x1300, &reg);  // clear garbage interrupts
	if (reg);
	DBGPRINT(RT_DEBUG_TRACE, ("0x1300 = %08x\n", reg));
	}

	{
//	u32 reg;
//	UINT8  byte;
//	u16 tmp;

//	RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);

//	tmp = 0x0805;
//	reg  = (reg & 0xffff0000) | tmp;
//	RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);

	}



#ifdef CONFIG_AP_SUPPORT
#ifdef BG_FT_SUPPORT
	BG_FTPH_Init();
#endif // BG_FT_SUPPORT //
#endif // CONFIG_AP_SUPPORT //



#ifdef VENDOR_FEATURE2_SUPPORT
	printk("Number of Packet Allocated in open = %d\n", pAd->NumOfPktAlloc);
	printk("Number of Packet Freed in open = %d\n", pAd->NumOfPktFree);
#endif // VENDOR_FEATURE2_SUPPORT //

	return (retval);

err:
//+++Add by shiang, move from rt28xx_init() to here.
	RtmpOSIRQRelease(net_dev);
//---Add by shiang, move from rt28xx_init() to here.

	return (-1);
} /* End of rt28xx_open */
Exemple #29
0
/*
========================================================================
Routine Description:
    Close raxx interface.

Arguments:
	*net_dev			the raxx interface pointer

Return Value:
    0					Open OK
	otherwise			Open Fail

Note:
	1. if open fail, kernel will not call the close function.
	2. Free memory for
		(1) Mlme Memory Handler:		MlmeHalt()
		(2) TX & RX:					RTMPFreeTxRxRingMemory()
		(3) BA Reordering: 				ba_reordering_resource_release()
========================================================================
*/
int rt28xx_close(IN PNET_DEV dev)
{
	struct net_device * net_dev = (struct net_device *)dev;
    RTMP_ADAPTER	*pAd = NULL;
	BOOLEAN 		Cancelled;
	UINT32			i = 0;

	GET_PAD_FROM_NET_DEV(pAd, net_dev);	

	DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));

#ifdef CONFIG_AP_SUPPORT
#ifdef BG_FT_SUPPORT
	BG_FTPH_Remove();
#endif // BG_FT_SUPPORT //
#endif // CONFIG_AP_SUPPORT //

	Cancelled = FALSE;
	// Sanity check for pAd
	if (pAd == NULL)
		return 0; // close ok

	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

#ifdef WMM_ACM_SUPPORT
	/* must call first */
	ACMP_Release(pAd);
#endif // WMM_ACM_SUPPORT //


#ifdef WDS_SUPPORT
	WdsDown(pAd);
#endif // WDS_SUPPORT //

	mdelay(20); /* wait for disconnect requests transmitted */

	for (i = 0 ; i < NUM_OF_TX_RING; i++)
	{
		while (pAd->DeQueueRunning[i] == TRUE)
		{
			DBGPRINT(RT_DEBUG_TRACE, ("Waiting for TxQueue[%d] done..........\n", i));
			RTMPusecDelay(1000);
		}
	}
	

#ifdef CONFIG_AP_SUPPORT

	IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
	{

#ifdef DOT11N_DRAFT3
		if (pAd->CommonCfg.Bss2040CoexistFlag & BSS_2040_COEXIST_TIMER_FIRED)
		{
			RTMPCancelTimer(&pAd->CommonCfg.Bss2040CoexistTimer, &Cancelled);
			pAd->CommonCfg.Bss2040CoexistFlag  = 0;
		}
#endif // DOT11N_DRAFT3 //

		// PeriodicTimer already been canceled by MlmeHalt() API.
		//RTMPCancelTimer(&pAd->PeriodicTimer,	&Cancelled);
	}
#endif // CONFIG_AP_SUPPORT //

	// Stop Mlme state machine
	MlmeHalt(pAd);
	
	// Close net tasklets
	RtmpNetTaskExit(pAd);



#ifdef CONFIG_AP_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
	{
#ifdef MAT_SUPPORT
		MATEngineExit(pAd);
#endif // MAT_SUPPORT //

#ifdef CLIENT_WDS
		CliWds_ProxyTabDestory(pAd);
#endif // CLIENT_WDS //
		// Shutdown Access Point function, release all related resources 
		APShutdown(pAd);

#ifdef AUTO_CH_SELECT_ENHANCE
		// Free BssTab & ChannelInfo tabbles.
		AutoChBssTableDestroy(pAd);
		ChannelInfoDestroy(pAd);
#endif // AUTO_CH_SELECT_ENHANCE //
	}
#endif // CONFIG_AP_SUPPORT //

	MeasureReqTabExit(pAd);
	TpcReqTabExit(pAd);

#ifdef WSC_INCLUDED
#ifdef CONFIG_AP_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
	{
		INT ap_idx;
		for (ap_idx = 0; ap_idx < pAd->ApCfg.BssidNum; ap_idx++)
		{
			PWSC_CTRL	pWpsCtrl = &pAd->ApCfg.MBSSID[ap_idx].WscControl;
			WscStop(pAd, FALSE, pWpsCtrl);
		}
#ifdef APCLI_SUPPORT
		WscStop(pAd, TRUE, &pAd->ApCfg.ApCliTab[BSS0].WscControl);
#endif // APCLI_SUPPORT //
	}
#endif // CONFIG_AP_SUPPORT //

#ifdef OLD_DH_KEY
#ifdef CONFIG_AP_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
	    	WSC_VFREE_KEY_MEM(pAd->ApCfg.MBSSID[0].WscControl.pPubKeyMem, pAd->ApCfg.MBSSID[0].WscControl.pSecKeyMem);
#endif // CONFIG_AP_SUPPORT //
#endif // OLD_DH_KEY //

	/* WSC hardware push button function 0811 */
	WSC_HDR_BTN_Stop(pAd);
#endif // WSC_INCLUDED //

	// Close kernel threads
	RtmpMgmtTaskExit(pAd);

#ifdef RTMP_MAC_PCI
	{
			BOOLEAN brc;
			//	ULONG			Value;

			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
			{
				RTMP_ASIC_INTERRUPT_DISABLE(pAd);
			}

			// Receive packets to clear DMA index after disable interrupt. 
			//RTMPHandleRxDoneInterrupt(pAd);
			// put to radio off to save power when driver unload.  After radiooff, can't write /read register.  So need to finish all 
			// register access before Radio off.


			brc=RT28xxPciAsicRadioOff(pAd, RTMP_HALT, 0);

//In  solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff
#ifdef PCIE_PS_SUPPORT
			pAd->bPCIclkOff = FALSE;    
#endif // PCIE_PS_SUPPORT //

			if (brc==FALSE)
			{
				DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__)); 
			}
	}
	

/*
	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
	{
		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
	}

	// Disable Rx, register value supposed will remain after reset
	NICIssueReset(pAd);
*/
#endif // RTMP_MAC_PCI //

	// Free IRQ
	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
	{
#ifdef RTMP_MAC_PCI
		// Deregister interrupt function
		RtmpOSIRQRelease(net_dev);
#endif // RTMP_MAC_PCI //
		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
	}

#ifdef RESOURCE_PRE_ALLOC
	RTMPResetTxRxRingMemory(pAd);
#else
	// Free Ring or USB buffers
	RTMPFreeTxRxRingMemory(pAd);
#endif // RESOURCE_PRE_ALLOC //

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

#ifdef DOT11_N_SUPPORT
	// Free BA reorder resource
	ba_reordering_resource_release(pAd);
#endif // DOT11_N_SUPPORT //
	

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);

/*+++Modify by woody to solve the bulk fail+++*/

#ifdef VENDOR_FEATURE2_SUPPORT
	printk("Number of Packet Allocated = %d\n", pAd->NumOfPktAlloc);
	printk("Number of Packet Freed = %d\n", pAd->NumOfPktFree);
#endif // VENDOR_FEATURE2_SUPPORT //

	/* clear MAC table */
	/* TODO: do not clear spin lock, such as fLastChangeAccordingMfbLock */
	NdisZeroMemory(&pAd->MacTab, sizeof(MAC_TABLE));

	/* release all timers */
	RTMPusecDelay(2000);
	RTMP_TimerListRelease(pAd);

	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
	return 0; // close ok
} /* End of rt28xx_close */
/*
========================================================================
Routine Description:
    Open raxx interface.

Arguments:
	*net_dev			the raxx interface pointer

Return Value:
    0					Open OK
	otherwise			Open Fail

Note:
========================================================================
*/
int rt28xx_open(IN PNET_DEV dev)
{
	struct net_device * net_dev = (struct net_device *)dev;
	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
	int retval = 0;
	//POS_COOKIE pObj;


	// Sanity check for pAd
	if (pAd == NULL)
	{
		/* if 1st open fail, pAd will be free;
		   So the net_dev->priv will be NULL in 2rd open */
		return -1;
	}

#ifdef CONFIG_APSTA_MIXED_SUPPORT
	if (pAd->OpMode == OPMODE_AP)
	{
		CW_MAX_IN_BITS = 6;
	}
	else if (pAd->OpMode == OPMODE_STA)
	{
		CW_MAX_IN_BITS = 10;
	}
#endif // CONFIG_APSTA_MIXED_SUPPORT //

#if WIRELESS_EXT >= 12
	if (net_dev->priv_flags == INT_MAIN)
	{
#ifdef CONFIG_APSTA_MIXED_SUPPORT
		if (pAd->OpMode == OPMODE_AP)
			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def;
#endif // CONFIG_APSTA_MIXED_SUPPORT //
#ifdef CONFIG_STA_SUPPORT
		if (pAd->OpMode == OPMODE_STA)
			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def;
#endif // CONFIG_STA_SUPPORT //
	}
#endif // WIRELESS_EXT >= 12 //

	// Request interrupt service routine for PCI device
	// register the interrupt routine with the os
	RTMP_IRQ_REQUEST(net_dev);

	// Init IRQ parameters stored in pAd
	RTMP_IRQ_INIT(pAd);

	// Chip & other init
	if (rt28xx_init(pAd, mac, hostname) == FALSE)
		goto err;

#ifdef CONFIG_STA_SUPPORT
#endif // CONFIG_STA_SUPPORT //

	// Enable Interrupt
	RTMP_IRQ_ENABLE(pAd);

	// Now Enable RxTx
	RTMPEnableRxTx(pAd);
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);

	{
	UINT32 reg = 0;
	RTMP_IO_READ32(pAd, 0x1300, &reg);  // clear garbage interrupts
	printk("0x1300 = %08x\n", reg);
	}

	{
//	u32 reg;
//	UINT8  byte;
//	u16 tmp;

//	RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);

//	tmp = 0x0805;
//	reg  = (reg & 0xffff0000) | tmp;
//	RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);

	}


#ifdef CONFIG_STA_SUPPORT
#ifdef RTMP_MAC_PCI
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
        RTMPInitPCIeLinkCtrlValue(pAd);
#endif // RTMP_MAC_PCI //
#endif // CONFIG_STA_SUPPORT //

	return (retval);

err:
//+++Add by shiang, move from rt28xx_init() to here.
	RTMP_IRQ_RELEASE(net_dev);
//---Add by shiang, move from rt28xx_init() to here.
	return (-1);
} /* End of rt28xx_open */