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C++ rtw_free_xmitbuf函数代码示例

本文整理汇总了C++中rtw_free_xmitbuf函数的典型用法代码示例。如果您正苦于以下问题：C++ rtw_free_xmitbuf函数的具体用法？C++ rtw_free_xmitbuf怎么用？C++ rtw_free_xmitbuf使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了rtw_free_xmitbuf函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: rtl8188es_dequeue_writeport

//todo: static
s32 rtl8188es_dequeue_writeport(PADAPTER padapter, u8 *freePage)
{
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
	struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
	struct xmit_buf *pxmitbuf;
	PADAPTER pri_padapter = padapter;
	s32 ret = 0;

#ifdef CONFIG_CONCURRENT_MODE
	if (padapter->adapter_type > 0)
		pri_padapter = padapter->pbuddy_adapter;

	if(rtw_buddy_adapter_up(padapter))
		ret = check_buddy_fwstate( padapter,  _FW_UNDER_SURVEY);
#endif

	ret = ret || check_fwstate(pmlmepriv, _FW_UNDER_SURVEY);

	if (_TRUE == ret)
		pxmitbuf = dequeue_pending_xmitbuf_under_survey(pxmitpriv);
	else
		pxmitbuf = dequeue_pending_xmitbuf(pxmitpriv);

	if (pxmitbuf == NULL)
		return _TRUE;

query_free_page:
	// check if hardware tx fifo page is enough
	if( _FALSE == rtl8188es_query_tx_freepage(pri_padapter, pxmitbuf))
	{
		rtw_msleep_os(1);
		goto query_free_page;
	}

	if ((padapter->bSurpriseRemoved == _TRUE)
		|| (padapter->bDriverStopped == _TRUE)
#ifdef CONFIG_CONCURRENT_MODE
		||((padapter->pbuddy_adapter)
		&& ((padapter->pbuddy_adapter->bSurpriseRemoved) ||(padapter->pbuddy_adapter->bDriverStopped)))
#endif
	){
		RT_TRACE(_module_hal_xmit_c_, _drv_notice_,
			 ("%s: bSurpriseRemoved(wirte port)\n", __FUNCTION__));
		goto free_xmitbuf;
	}

	rtw_write_port(padapter, ffaddr2deviceId(pdvobjpriv, pxmitbuf->ff_hwaddr), pxmitbuf->len, (u8 *)pxmitbuf);

free_xmitbuf:
	//rtw_free_xmitframe(pxmitpriv, pframe);
	//pxmitbuf->priv_data = NULL;
	rtw_free_xmitbuf(pxmitpriv, pxmitbuf);

#ifdef CONFIG_SDIO_TX_TASKLET
	tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
#endif

	return _FAIL;
}
开发者ID:takitr，项目名称:linux-wetek-3.10.y-1，代码行数:61，代码来源:rtl8189es_xmit.c

示例2: pre_xmitframe

/*
 * Return
 *	_TRUE	dump packet directly
 *	_FALSE	enqueue packet
 */
static s32 pre_xmitframe(_adapter *padapter, struct xmit_frame *pxmitframe)
{
        _irqL irqL;
	s32 res;
	struct xmit_buf *pxmitbuf = NULL;
	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
	struct pkt_attrib *pattrib = &pxmitframe->attrib;
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
	
	_enter_critical_bh(&pxmitpriv->lock, &irqL);

//DBG_8192C("==> %s \n",__FUNCTION__);

	if (rtw_txframes_sta_ac_pending(padapter, pattrib) > 0)
	{
		//DBG_8192C("enqueue AC(%d)\n",pattrib->priority);
		goto enqueue;
	}


	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
		goto enqueue;

#ifdef CONFIG_CONCURRENT_MODE	
	if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
		goto enqueue;
#endif

	pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
	if (pxmitbuf == NULL)
		goto enqueue;

	_exit_critical_bh(&pxmitpriv->lock, &irqL);

	pxmitframe->pxmitbuf = pxmitbuf;
	pxmitframe->buf_addr = pxmitbuf->pbuf;
	pxmitbuf->priv_data = pxmitframe;

	if (xmitframe_direct(padapter, pxmitframe) != _SUCCESS) {
		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
		rtw_free_xmitframe(pxmitpriv, pxmitframe);
	}

	return _TRUE;

enqueue:
	res = rtw_xmitframe_enqueue(padapter, pxmitframe);
	_exit_critical_bh(&pxmitpriv->lock, &irqL);

	if (res != _SUCCESS) {
		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("pre_xmitframe: enqueue xmitframe fail\n"));
		rtw_free_xmitframe(pxmitpriv, pxmitframe);

		pxmitpriv->tx_drop++;
		return _TRUE;
	}

	return _FALSE;
}
开发者ID:AndyPi，项目名称:rtl8812au_rtl8821au，代码行数:64，代码来源:rtl8812au_xmit.c

示例3: rtw_hal_xmit

/*
 * Return
 *	true	dump packet directly
 *	false	enqueue packet
 */
s32 rtw_hal_xmit(struct adapter *adapt, struct xmit_frame *pxmitframe)
{
	s32 res;
	struct xmit_buf *pxmitbuf = NULL;
	struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
	struct pkt_attrib *pattrib = &pxmitframe->attrib;
	struct mlme_priv *pmlmepriv = &adapt->mlmepriv;

	spin_lock_bh(&pxmitpriv->lock);

	if (rtw_txframes_sta_ac_pending(adapt, pattrib) > 0)
		goto enqueue;

	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true)
		goto enqueue;

	pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
	if (!pxmitbuf)
		goto enqueue;

	spin_unlock_bh(&pxmitpriv->lock);

	pxmitframe->pxmitbuf = pxmitbuf;
	pxmitframe->buf_addr = pxmitbuf->pbuf;
	pxmitbuf->priv_data = pxmitframe;

	res = rtw_xmitframe_coalesce(adapt, pxmitframe->pkt, pxmitframe);

	if (res == _SUCCESS) {
		rtw_dump_xframe(adapt, pxmitframe);
	} else {
		DBG_88E("==> %s xmitframe_coalsece failed\n", __func__);
		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
		rtw_free_xmitframe(pxmitpriv, pxmitframe);
	}

	return true;

enqueue:
	res = rtw_xmitframe_enqueue(adapt, pxmitframe);
	spin_unlock_bh(&pxmitpriv->lock);

	if (res != _SUCCESS) {
		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("pre_xmitframe: enqueue xmitframe fail\n"));
		rtw_free_xmitframe(pxmitpriv, pxmitframe);

		/*  Trick, make the statistics correct */
		pxmitpriv->tx_pkts--;
		pxmitpriv->tx_drop++;
		return true;
	}

	return false;
}
开发者ID:acton393，项目名称:linux，代码行数:59，代码来源:rtl8188eu_xmit.c

示例4: pre_xmitframe

/*
 * Return
 *	true	dump packet directly
 *	false	enqueue packet
 */
static s32 pre_xmitframe(struct adapter *padapter, struct xmit_frame *pxmitframe)
{
        unsigned long irqL;
	s32 res;
	struct xmit_buf *pxmitbuf = NULL;
	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
	struct pkt_attrib *pattrib = &pxmitframe->attrib;
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;

	_enter_critical_bh(&pxmitpriv->lock, &irqL);

	if (rtw_txframes_sta_ac_pending(padapter, pattrib) > 0)
	{
		goto enqueue;
	}


	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true)
		goto enqueue;

	pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
	if (pxmitbuf == NULL)
		goto enqueue;

	_exit_critical_bh(&pxmitpriv->lock, &irqL);

	pxmitframe->pxmitbuf = pxmitbuf;
	pxmitframe->buf_addr = pxmitbuf->pbuf;
	pxmitbuf->priv_data = pxmitframe;

	if (xmitframe_direct(padapter, pxmitframe) != _SUCCESS) {
		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
		rtw_free_xmitframe(pxmitpriv, pxmitframe);
	}

	return true;

enqueue:
	res = rtw_xmitframe_enqueue(padapter, pxmitframe);
	_exit_critical_bh(&pxmitpriv->lock, &irqL);

	if (res != _SUCCESS) {
		RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("pre_xmitframe: enqueue xmitframe fail\n"));
		rtw_free_xmitframe(pxmitpriv, pxmitframe);

		/*  Trick, make the statistics correct */
		pxmitpriv->tx_pkts--;
		pxmitpriv->tx_drop++;
		return true;
	}

	return false;
}
开发者ID:simar7，项目名称:rtl8188eu，代码行数:58，代码来源:rtl8188eu_xmit.c

示例5: rtl8195as_dequeue_writeport

s32 rtl8195as_dequeue_writeport(PADAPTER padapter)
{
	struct xmit_buf *pxmitbuf;
_func_enter_;
	pxmitbuf = rtw_dequeue_xmitbuf(padapter);
	if(pxmitbuf == NULL)
		return _TRUE;
	rtw_write_port(padapter, WLAN_TX_FIFO_DEVICE_ID, pxmitbuf->pkt_len, pxmitbuf->pdata);
	rtw_free_xmitbuf(padapter, pxmitbuf);
_func_exit_;
	return _FAIL;
}
开发者ID:yangkunming99，项目名称:linux_inic，代码行数:12，代码来源:rtl8195as_xmit.c

示例6: pre_xmitframe

/*
 * Return
 *	_TRUE	dump packet directly
 *	_FALSE	enqueue packet
 */
static s32 pre_xmitframe(_adapter *padapter, struct xmit_frame *pxmitframe)
{
    _irqL irqL;
    s32 res;
    struct xmit_buf *pxmitbuf = NULL;
    struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
    struct pkt_attrib *pattrib = &pxmitframe->attrib;
    struct mlme_priv *pmlmepriv = &padapter->mlmepriv;


    _enter_critical_bh(&pxmitpriv->lock, &irqL);

    if ( (rtw_txframes_sta_ac_pending(padapter, pattrib) > 0) ||
            (check_nic_enough_desc(padapter, pattrib) == _FALSE))
        goto enqueue;


    if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE)
        goto enqueue;

    pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
    if (pxmitbuf == NULL)
        goto enqueue;

    _exit_critical_bh(&pxmitpriv->lock, &irqL);

    pxmitframe->pxmitbuf = pxmitbuf;
    pxmitframe->buf_addr = pxmitbuf->pbuf;
    pxmitbuf->priv_data = pxmitframe;

    if (xmitframe_direct(padapter, pxmitframe) != _SUCCESS) {
        rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
        rtw_free_xmitframe(pxmitpriv, pxmitframe);
    }

    return _TRUE;

enqueue:
    res = rtw_xmitframe_enqueue(padapter, pxmitframe);
    _exit_critical_bh(&pxmitpriv->lock, &irqL);

    if (res != _SUCCESS) {
        RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("pre_xmitframe: enqueue xmitframe fail\n"));
        rtw_free_xmitframe(pxmitpriv, pxmitframe);

        // Trick, make the statistics correct
        pxmitpriv->tx_pkts--;
        pxmitpriv->tx_drop++;
        return _TRUE;
    }

    return _FALSE;
}
开发者ID:releung，项目名称:s82_kernel，代码行数:58，代码来源:rtl8192de_xmit.c

示例7: rtl8723bs_mgnt_xmit

s32 rtl8723bs_mgnt_xmit(PADAPTER padapter, struct xmit_frame *pmgntframe)
{
    s32 ret = _SUCCESS;
    struct pkt_attrib *pattrib;
    struct xmit_buf *pxmitbuf;
    struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
    struct dvobj_priv	*pdvobjpriv = adapter_to_dvobj(padapter);
    u8 *pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
    u8 txdesc_size = TXDESC_SIZE;

    RT_TRACE(_module_hal_xmit_c_, _drv_info_, ("+%s\n", __FUNCTION__));

    pattrib = &pmgntframe->attrib;
    pxmitbuf = pmgntframe->pxmitbuf;

    rtl8723b_update_txdesc(pmgntframe, pmgntframe->buf_addr);

    pxmitbuf->len = txdesc_size + pattrib->last_txcmdsz;
    //pmgntframe->pg_num = (pxmitbuf->len + 127)/128; // 128 is tx page size
    pxmitbuf->pg_num = (pxmitbuf->len + 127)/128; // 128 is tx page size
    pxmitbuf->ptail = pmgntframe->buf_addr + pxmitbuf->len;
    pxmitbuf->ff_hwaddr = rtw_get_ff_hwaddr(pmgntframe);

    rtw_count_tx_stats(padapter, pmgntframe, pattrib->last_txcmdsz);

    rtw_free_xmitframe(pxmitpriv, pmgntframe);

    pxmitbuf->priv_data = NULL;

    if(GetFrameSubType(pframe)==WIFI_BEACON) //dump beacon directly
    {
        rtw_write_port(padapter, pdvobjpriv->Queue2Pipe[pxmitbuf->ff_hwaddr], pxmitbuf->len, (u8 *)pxmitbuf);

        rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
    }
    else
    {
        enqueue_pending_xmitbuf(pxmitpriv, pxmitbuf);
    }

    if  (ret != _SUCCESS)
        rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_UNKNOWN);

    return ret;
}
开发者ID:avila-devlogic，项目名称:D33_KK_Kernel，代码行数:45，代码来源:rtl8723bs_xmit.c

示例8: rtl8723bs_free_xmit_priv

void rtl8723bs_free_xmit_priv(PADAPTER padapter)
{
    PHAL_DATA_TYPE phal;
    struct xmit_priv *pxmitpriv;
    struct xmit_buf *pxmitbuf;
    _queue *pqueue;
    _list *plist, *phead;
    _list tmplist;
    _irqL irql;


    phal = GET_HAL_DATA(padapter);
    pxmitpriv = &padapter->xmitpriv;
    pqueue = &pxmitpriv->pending_xmitbuf_queue;
    phead = get_list_head(pqueue);
    _rtw_init_listhead(&tmplist);

    _enter_critical_bh(&pqueue->lock, &irql);
    if (_rtw_queue_empty(pqueue) == _FALSE)
    {
        // Insert tmplist to end of queue, and delete phead
        // then tmplist become head of queue.
        rtw_list_insert_tail(&tmplist, phead);
        rtw_list_delete(phead);
    }
    _exit_critical_bh(&pqueue->lock, &irql);

    phead = &tmplist;
    while (rtw_is_list_empty(phead) == _FALSE)
    {
        plist = get_next(phead);
        rtw_list_delete(plist);

        pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
        rtw_free_xmitframe(pxmitpriv, (struct xmit_frame*)pxmitbuf->priv_data);
        pxmitbuf->priv_data = NULL;
        rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
    }

    _rtw_spinlock_free(&phal->SdioTxFIFOFreePageLock);
}
开发者ID:avila-devlogic，项目名称:D33_KK_Kernel，代码行数:41，代码来源:rtl8723bs_xmit.c

示例9: rtl8723bs_free_xmit_priv

void rtl8723bs_free_xmit_priv(PADAPTER padapter)
{
	PHAL_DATA_TYPE phal;
	struct xmit_priv *pxmitpriv;
	struct xmit_buf *pxmitbuf;
	_queue *pqueue;
	_list *plist, *phead;
	_list tmplist;
	_irqL irql;


	phal = GET_HAL_DATA(padapter);
	pxmitpriv = &padapter->xmitpriv;
	pqueue = &pxmitpriv->pending_xmitbuf_queue;
	phead = get_list_head(pqueue);
	INIT_LIST_HEAD(&tmplist);

	spin_lock_bh(&pqueue->lock);
	if (!list_empty(&pqueue->queue))
	{
		// Insert tmplist to end of queue, and delete phead
		// then tmplist become head of queue.
		list_add_tail(&tmplist, phead);
		list_del_init(phead);
	}
	spin_unlock_bh(&pqueue->lock);

	phead = &tmplist;
	while (list_empty(phead) == false)
	{
		plist = get_next(phead);
		list_del_init(plist);

		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
		rtw_free_xmitframe(pxmitpriv, (struct xmit_frame*)pxmitbuf->priv_data);
		pxmitbuf->priv_data = NULL;
		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
	}
}
开发者ID:tsj123，项目名称:androidx86_remix，代码行数:39，代码来源:rtl8723bs_xmit.c

示例10: rtl8723bs_free_xmit_priv

void rtl8723bs_free_xmit_priv(struct adapter *padapter)
{
	struct hal_com_data *phal;
	struct xmit_priv *pxmitpriv;
	struct xmit_buf *pxmitbuf;
	struct __queue *pqueue;
	struct list_head *plist, *phead;
	struct list_head tmplist;


	phal = GET_HAL_DATA(padapter);
	pxmitpriv = &padapter->xmitpriv;
	pqueue = &pxmitpriv->pending_xmitbuf_queue;
	phead = get_list_head(pqueue);
	INIT_LIST_HEAD(&tmplist);

	critical_enter_bh(&pqueue->lock);
	if (!list_empty(&pqueue->queue))
	{
		/*  Insert tmplist to end of queue, and delete phead */
		/*  then tmplist become head of queue. */
		list_add_tail(&tmplist, phead);
		list_del_init(phead);
	}
	critical_exit_bh(&pqueue->lock);

	phead = &tmplist;
	while (list_empty(phead) == false)
	{
		plist = get_next(phead);
		list_del_init(plist);

		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
		rtw_free_xmitframe(pxmitpriv, (struct xmit_frame*)pxmitbuf->priv_data);
		pxmitbuf->priv_data = NULL;
		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
	}
}
开发者ID:yaozhiman，项目名称:rtl8723bs，代码行数:38，代码来源:rtl8723bs_xmit.c

示例11: rtw_dump_xframe

void rtw_dump_xframe(_adapter *padapter, struct xmit_frame *pxmitframe)
{
       _irqL irqL;
	int	t, sz, w_sz, pull=0;
	//u8	*mem_addr;
	u32	ff_hwaddr;
	struct xmit_buf		*pxmitbuf = pxmitframe->pxmitbuf;
	struct pkt_attrib		*pattrib = &pxmitframe->attrib;
	struct xmit_priv		*pxmitpriv = &padapter->xmitpriv;
	struct dvobj_priv		*pdvobjpriv = &padapter->dvobjpriv;
	struct security_priv	*psecuritypriv = &padapter->securitypriv;
	struct tx_desc		*ptxdesc;

	if ((pxmitframe->frame_tag == DATA_FRAMETAG) &&
	    (pxmitframe->attrib.ether_type != 0x0806) &&
	    (pxmitframe->attrib.ether_type != 0x888e) &&
	    (pxmitframe->attrib.dhcp_pkt != 1))
	{
		rtw_issue_addbareq_cmd(padapter, pxmitframe);
	}

	//mem_addr = pxmitframe->buf_addr;

       RT_TRACE(_module_rtl871x_xmit_c_,_drv_info_,("rtw_dump_xframe()\n"));
	
	for (t = 0; t < pattrib->nr_frags; t++)
	{
		if (t != (pattrib->nr_frags - 1))
		{
			RT_TRACE(_module_rtl871x_xmit_c_,_drv_err_,("pattrib->nr_frags=%d\n", pattrib->nr_frags));

			sz = pxmitpriv->frag_len;
			sz = sz - 4 - (psecuritypriv->sw_encrypt ? 0 : pattrib->icv_len);					
		}
		else //no frag
		{
			sz = pattrib->last_txcmdsz;
		}

		ff_hwaddr = rtw_get_ff_hwaddr(pxmitframe);

#ifdef CONFIG_CONCURRENT_MODE
		if(!rtw_buddy_adapter_up(padapter))
				goto skip_if2_tx;
		if(padapter->adapter_type > PRIMARY_ADAPTER)
		{
			_adapter 	  *pri_adapter = padapter->pbuddy_adapter;
			struct dvobj_priv *pri_dvobjpriv = &pri_adapter->dvobjpriv;
		
			_enter_critical(&(pri_dvobjpriv->irq_th_lock), &irqL);


				
			
			ptxdesc = get_txdesc(pri_adapter, ff_hwaddr);
		
			if(ptxdesc == NULL)
			{
				_exit_critical(&pri_dvobjpriv->irq_th_lock, &irqL);
				rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
				DBG_8192C("##### Tx desc unavailable !#####\n");
				break;
			}
			update_txdesc(pxmitframe, (uint*)ptxdesc, sz);

			rtl8192ce_enqueue_xmitbuf(&(pri_adapter->xmitpriv.tx_ring[ff_hwaddr]), pxmitbuf);
			pxmitbuf->len = sz;

			w_sz = sz;

			wmb();
			ptxdesc->txdw0 |= cpu_to_le32(OWN);
			_exit_critical(&pri_dvobjpriv->irq_th_lock, &irqL);

			rtw_write16(pri_adapter, REG_PCIE_CTRL_REG, ffaddr2dma(ff_hwaddr));
			rtw_write_port(padapter, ff_hwaddr, w_sz, (unsigned char*)pxmitbuf);	

		} else
skip_if2_tx:
#endif
		{
		_enter_critical(&pdvobjpriv->irq_th_lock, &irqL);

			ptxdesc = get_txdesc(pxmitframe->padapter, ff_hwaddr);

		if(ptxdesc == NULL)
		{
			_exit_critical(&pdvobjpriv->irq_th_lock, &irqL);
			rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
			DBG_8192C("##### Tx desc unavailable !#####\n");
			break;
		}

		update_txdesc(pxmitframe, (uint*)ptxdesc, sz);


		rtl8192ce_enqueue_xmitbuf(&pxmitpriv->tx_ring[ff_hwaddr], pxmitbuf);

		pxmitbuf->len = sz;
		w_sz = sz;
//.........这里部分代码省略.........
开发者ID:develersrl，项目名称:winmate-kernel，代码行数:101，代码来源:rtl8192ce_xmit.c

示例12: rtl8188es_dequeue_writeport


//.........这里部分代码省略.........
	u32	polling_num = 0;
#endif

#ifdef CONFIG_CONCURRENT_MODE
	if (padapter->adapter_type > 0)
		pri_padapter = padapter->pbuddy_adapter;

	if(rtw_buddy_adapter_up(padapter))
		ret = check_buddy_fwstate( padapter,  _FW_UNDER_SURVEY);
#endif

	ret = ret || check_fwstate(pmlmepriv, _FW_UNDER_SURVEY);

	if (_TRUE == ret)
		pxmitbuf = dequeue_pending_xmitbuf_under_survey(pxmitpriv);
	else
		pxmitbuf = dequeue_pending_xmitbuf(pxmitpriv);

	if (pxmitbuf == NULL) {
		return _TRUE;
	}

	deviceId = ffaddr2deviceId(pdvobjpriv, pxmitbuf->ff_hwaddr);

	// translate fifo addr to queue index
	switch (deviceId) {
		case WLAN_TX_HIQ_DEVICE_ID:
				PageIdx = HI_QUEUE_IDX;
				break;

		case WLAN_TX_MIQ_DEVICE_ID:
				PageIdx = MID_QUEUE_IDX;
				break;

		case WLAN_TX_LOQ_DEVICE_ID:
				PageIdx = LOW_QUEUE_IDX;
				break;
	}

query_free_page:
	// check if hardware tx fifo page is enough
	if( _FALSE == rtw_hal_sdio_query_tx_freepage(pri_padapter, PageIdx, pxmitbuf->pg_num))
	{
#ifdef CONFIG_SDIO_TX_ENABLE_AVAL_INT
		if (!bUpdatePageNum) {
			// Total number of page is NOT available, so update current FIFO status
			HalQueryTxBufferStatus8189ESdio(padapter);
			bUpdatePageNum = _TRUE;
			goto query_free_page;
		} else {
			bUpdatePageNum = _FALSE;
			enqueue_pending_xmitbuf_to_head(pxmitpriv, pxmitbuf);
			return _TRUE;
		}
#else //CONFIG_SDIO_TX_ENABLE_AVAL_INT
		polling_num++;
		if ((polling_num % 60) == 0) {//or 80
			//DBG_871X("%s: FIFO starvation!(%d) len=%d agg=%d page=(R)%d(A)%d\n",
			//	__func__, n, pxmitbuf->len, pxmitbuf->agg_num, pframe->pg_num, freePage[PageIdx] + freePage[PUBLIC_QUEUE_IDX]);
			rtw_msleep_os(1);
		}

		// Total number of page is NOT available, so update current FIFO status
		HalQueryTxBufferStatus8189ESdio(padapter);
		goto query_free_page;
#endif //CONFIG_SDIO_TX_ENABLE_AVAL_INT
	}

	if ((padapter->bSurpriseRemoved == _TRUE) 
		|| (padapter->bDriverStopped == _TRUE)
#ifdef CONFIG_CONCURRENT_MODE
		||((padapter->pbuddy_adapter) 
		&& ((padapter->pbuddy_adapter->bSurpriseRemoved) ||(padapter->pbuddy_adapter->bDriverStopped)))
#endif
	){
		RT_TRACE(_module_hal_xmit_c_, _drv_notice_,
			 ("%s: bSurpriseRemoved(wirte port)\n", __FUNCTION__));
		goto free_xmitbuf;
	}

	if (rtw_sdio_wait_enough_TxOQT_space(padapter, pxmitbuf->agg_num) == _FALSE) 
	{
		goto free_xmitbuf;
	}

	rtw_write_port(padapter, deviceId, pxmitbuf->len, (u8 *)pxmitbuf);

	rtw_hal_sdio_update_tx_freepage(pri_padapter, PageIdx, pxmitbuf->pg_num);

free_xmitbuf:		
	//rtw_free_xmitframe(pxmitpriv, pframe);
	//pxmitbuf->priv_data = NULL;
	rtw_free_xmitbuf(pxmitpriv, pxmitbuf);

#ifdef CONFIG_SDIO_TX_TASKLET
	tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
#endif

	return _FAIL;
}
开发者ID:alex-deng，项目名称:a33_linux，代码行数:101，代码来源:rtl8189es_xmit.c

示例13: rtl8188eu_xmitframe_complete

s32 rtl8188eu_xmitframe_complete(struct adapter *adapt, struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
{
	struct hal_data_8188e	*haldata = GET_HAL_DATA(adapt);
	struct xmit_frame *pxmitframe = NULL;
	struct xmit_frame *pfirstframe = NULL;

	/*  aggregate variable */
	struct hw_xmit *phwxmit;
	struct sta_info *psta = NULL;
	struct tx_servq *ptxservq = NULL;

	struct list_head *xmitframe_plist = NULL, *xmitframe_phead = NULL;

	u32 pbuf;	/*  next pkt address */
	u32 pbuf_tail;	/*  last pkt tail */
	u32 len;	/*  packet length, except TXDESC_SIZE and PKT_OFFSET */

	u32 bulksize = haldata->UsbBulkOutSize;
	u8 desc_cnt;
	u32 bulkptr;

	/*  dump frame variable */
	u32 ff_hwaddr;

	RT_TRACE(_module_rtl8192c_xmit_c_, _drv_info_, ("+xmitframe_complete\n"));

	/*  check xmitbuffer is ok */
	if (pxmitbuf == NULL) {
		pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
		if (pxmitbuf == NULL)
			return false;
	}

	/* 3 1. pick up first frame */
	do {
		rtw_free_xmitframe(pxmitpriv, pxmitframe);

		pxmitframe = rtw_dequeue_xframe(pxmitpriv, pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
		if (pxmitframe == NULL) {
			/*  no more xmit frame, release xmit buffer */
			rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
			return false;
		}

		pxmitframe->pxmitbuf = pxmitbuf;
		pxmitframe->buf_addr = pxmitbuf->pbuf;
		pxmitbuf->priv_data = pxmitframe;

		pxmitframe->agg_num = 1; /*  alloc xmitframe should assign to 1. */
		pxmitframe->pkt_offset = 1; /*  first frame of aggregation, reserve offset */

		rtw_xmitframe_coalesce(adapt, pxmitframe->pkt, pxmitframe);

		/*  always return ndis_packet after rtw_xmitframe_coalesce */
		rtw_os_xmit_complete(adapt, pxmitframe);

		break;
	} while (1);

	/* 3 2. aggregate same priority and same DA(AP or STA) frames */
	pfirstframe = pxmitframe;
	len = xmitframe_need_length(pfirstframe) + TXDESC_SIZE + (pfirstframe->pkt_offset*PACKET_OFFSET_SZ);
	pbuf_tail = len;
	pbuf = round_up(pbuf_tail, 8);

	/*  check pkt amount in one bulk */
	desc_cnt = 0;
	bulkptr = bulksize;
	if (pbuf < bulkptr) {
		desc_cnt++;
	} else {
		desc_cnt = 0;
		bulkptr = ((pbuf / bulksize) + 1) * bulksize; /*  round to next bulksize */
	}

	/*  dequeue same priority packet from station tx queue */
	psta = pfirstframe->attrib.psta;
	switch (pfirstframe->attrib.priority) {
	case 1:
	case 2:
		ptxservq = &(psta->sta_xmitpriv.bk_q);
		phwxmit = pxmitpriv->hwxmits + 3;
		break;
	case 4:
	case 5:
		ptxservq = &(psta->sta_xmitpriv.vi_q);
		phwxmit = pxmitpriv->hwxmits + 1;
		break;
	case 6:
	case 7:
		ptxservq = &(psta->sta_xmitpriv.vo_q);
		phwxmit = pxmitpriv->hwxmits;
		break;
	case 0:
	case 3:
	default:
		ptxservq = &(psta->sta_xmitpriv.be_q);
		phwxmit = pxmitpriv->hwxmits + 2;
		break;
	}
//.........这里部分代码省略.........
开发者ID:3null，项目名称:linux，代码行数:101，代码来源:rtl8188eu_xmit.c

示例14: rtl8192cu_xmitframe_complete

s32 rtl8192cu_xmitframe_complete(_adapter *padapter, struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
{
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
	struct xmit_frame *pxmitframe = NULL;
	struct xmit_frame *pfirstframe = NULL;

	// aggregate variable
	struct hw_xmit *phwxmit;
	struct sta_info *psta = NULL;
	struct tx_servq *ptxservq = NULL;

	_irqL irqL;
	_list *xmitframe_plist = NULL, *xmitframe_phead = NULL;

	u32	pbuf;	// next pkt address
	u32	pbuf_tail;	// last pkt tail
	u32	len;	// packet length, except TXDESC_SIZE and PKT_OFFSET

	u32	bulkSize = pHalData->UsbBulkOutSize;
	u8	descCount;
	u32	bulkPtr;

	// dump frame variable
	u32 ff_hwaddr;

#ifndef IDEA_CONDITION
	int res = _SUCCESS;
#endif

	RT_TRACE(_module_rtl8192c_xmit_c_, _drv_info_, ("+xmitframe_complete\n"));


	// check xmitbuffer is ok
	if (pxmitbuf == NULL) {
		pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
		if (pxmitbuf == NULL) return _FALSE;
	}


	//3 1. pick up first frame
	do {
		rtw_free_xmitframe(pxmitpriv, pxmitframe);
			
		pxmitframe = rtw_dequeue_xframe(pxmitpriv, pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
		if (pxmitframe == NULL) {
			// no more xmit frame, release xmit buffer
			rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
			return _FALSE;
		}


#ifndef IDEA_CONDITION
		if (pxmitframe->frame_tag != DATA_FRAMETAG) {
			RT_TRACE(_module_rtl8192c_xmit_c_, _drv_err_,
				 ("xmitframe_complete: frame tag(%d) is not DATA_FRAMETAG(%d)!\n",
				  pxmitframe->frame_tag, DATA_FRAMETAG));
//			rtw_free_xmitframe(pxmitpriv, pxmitframe);
			continue;
		}

		// TID 0~15
		if ((pxmitframe->attrib.priority < 0) ||
		    (pxmitframe->attrib.priority > 15)) {
			RT_TRACE(_module_rtl8192c_xmit_c_, _drv_err_,
				 ("xmitframe_complete: TID(%d) should be 0~15!\n",
				  pxmitframe->attrib.priority));
//			rtw_free_xmitframe(pxmitpriv, pxmitframe);
			continue;
		}
#endif

		pxmitframe->pxmitbuf = pxmitbuf;
		pxmitframe->buf_addr = pxmitbuf->pbuf;
		pxmitbuf->priv_data = pxmitframe;

		//pxmitframe->agg_num = 1; // alloc xmitframe should assign to 1.
		pxmitframe->pkt_offset = 1; // first frame of aggregation, reserve offset

#ifdef IDEA_CONDITION
		rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe);
#else
		res = rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe);
		if (res == _FALSE) {
//			rtw_free_xmitframe(pxmitpriv, pxmitframe);
			continue;
		}
#endif

		// always return ndis_packet after rtw_xmitframe_coalesce
		rtw_os_xmit_complete(padapter, pxmitframe);

		break;
	} while (1);

	//3 2. aggregate same priority and same DA(AP or STA) frames
	pfirstframe = pxmitframe;
	len = xmitframe_need_length(pfirstframe) + TXDESC_OFFSET;
	pbuf_tail = len;
	pbuf = _RND8(pbuf_tail);

//.........这里部分代码省略.........
开发者ID:32743069，项目名称:amlogic_common_3050，代码行数:101，代码来源:rtl8192cu_xmit.c

示例15: usb_write_port


//.........这里部分代码省略.........
		goto exit;
	}

	SPIN_LOCK_IRQ(pxmitpriv->lock, &irqL);

	switch(addr) {
		case VO_QUEUE_INX:
			pxmitpriv->voq_cnt++;
			pxmitbuf->flags = VO_QUEUE_INX;
			break;
		case VI_QUEUE_INX:
			pxmitpriv->viq_cnt++;
			pxmitbuf->flags = VI_QUEUE_INX;
			break;
		case BE_QUEUE_INX:
			pxmitpriv->beq_cnt++;
			pxmitbuf->flags = BE_QUEUE_INX;
			break;
		case BK_QUEUE_INX:
			pxmitpriv->bkq_cnt++;
			pxmitbuf->flags = BK_QUEUE_INX;
			break;
		case HIGH_QUEUE_INX:
			pxmitbuf->flags = HIGH_QUEUE_INX;
			break;
		default:
			pxmitbuf->flags = MGT_QUEUE_INX;
			break;
	}

	SPIN_UNLOCK_IRQ(pxmitpriv->lock, &irqL);

	purb	= pxmitbuf->pxmit_urb[0];

	//translate DMA FIFO addr to pipehandle
	pipe = ffaddr2pipehdl(pdvobj, addr);

#ifdef CONFIG_REDUCE_USB_TX_INT
	if ( (pxmitpriv->free_xmitbuf_cnt%NR_XMITBUFF == 0)
		|| (pxmitbuf->buf_tag > XMITBUF_DATA) )
	{
		purb->transfer_flags  &=  (~URB_NO_INTERRUPT);
	} else {
		purb->transfer_flags  |=  URB_NO_INTERRUPT;
		//DBG_8192C("URB_NO_INTERRUPT ");
	}
#endif


	usb_fill_bulk_urb(purb, pusbd, pipe,
				pxmitframe->buf_addr, //= pxmitbuf->pbuf
				cnt,
				usb_write_port_complete,
				pxmitbuf);//context is pxmitbuf

#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
	purb->transfer_dma = pxmitbuf->dma_transfer_addr;
	purb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
	purb->transfer_flags |= URB_ZERO_PACKET;
#endif	// CONFIG_USE_USB_BUFFER_ALLOC_TX

#ifdef USB_PACKET_OFFSET_SZ
#if (USB_PACKET_OFFSET_SZ == 0)
	purb->transfer_flags |= URB_ZERO_PACKET;
#endif
#endif

	status = usb_submit_urb(purb, GFP_ATOMIC);
	if (!status) {
		#ifdef DBG_CONFIG_ERROR_DETECT
		{
			HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
			pHalData->srestpriv.last_tx_time = rtw_get_current_time();
		}
		#endif
	} else {
		rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR);
		DBG_871X("usb_write_port, status=%d\n", status);
		RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port(): usb_submit_urb, status=%x\n", status));

		switch (status) {
		case -ENODEV:
			padapter->bDriverStopped=_TRUE;
			break;
		default:
			break;
		}
		goto exit;
	}

	ret= _SUCCESS;

	RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("-usb_write_port\n"));

exit:
	if (ret != _SUCCESS)
		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);

	return ret;
}
开发者ID:dosgo，项目名称:rtl8723bu，代码行数:101，代码来源:usb_ops_linux.c


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