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C++ c4_dispatch_tx函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中c4_dispatch_tx函数的典型用法代码示例。如果您正苦于以下问题：C++ c4_dispatch_tx函数的具体用法？C++ c4_dispatch_tx怎么用？C++ c4_dispatch_tx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c4_dispatch_tx函数的11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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: c4_handle_interrupt

static irqreturn_t c4_handle_interrupt(avmcard *card)
{
	unsigned long flags;
	u32 status;

	spin_lock_irqsave(&card->lock, flags);
	status = c4inmeml(card->mbase+DOORBELL);

	if (status & DBELL_RESET_HOST) {
		u_int i;
		c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x0c);
		spin_unlock_irqrestore(&card->lock, flags);
		if (card->nlogcontr == 0)
			return IRQ_HANDLED;
		printk(KERN_ERR "%s: unexpected reset\n", card->name);
                for (i=0; i < card->nr_controllers; i++) {
			avmctrl_info *cinfo = &card->ctrlinfo[i];
			memset(cinfo->version, 0, sizeof(cinfo->version));
			spin_lock_irqsave(&card->lock, flags);
			capilib_release(&cinfo->ncci_head);
			spin_unlock_irqrestore(&card->lock, flags);
			capi_ctr_down(&cinfo->capi_ctrl);
		}
		card->nlogcontr = 0;
		return IRQ_HANDLED;
	}

	status &= (DBELL_UP_HOST | DBELL_DOWN_HOST);
	if (!status) {
		spin_unlock_irqrestore(&card->lock, flags);
		return IRQ_HANDLED;
	}
	c4outmeml(card->mbase+DOORBELL, status);

	if ((status & DBELL_UP_HOST) != 0) {
		card->dma->recvlen = c4inmeml(card->mbase+MBOX_UP_LEN);
		c4outmeml(card->mbase+MBOX_UP_LEN, 0);
		c4_handle_rx(card);
		card->dma->recvlen = 0;
		c4outmeml(card->mbase+MBOX_UP_LEN, card->dma->recvbuf.size);
		c4outmeml(card->mbase+DOORBELL, DBELL_UP_ARM);
	}

	if ((status & DBELL_DOWN_HOST) != 0) {
		card->csr &= ~DBELL_DOWN_ARM;
	        c4_dispatch_tx(card);
	} else if (card->csr & DBELL_DOWN_HOST) {
		if (c4inmeml(card->mbase+MBOX_DOWN_LEN) == 0) {
		        card->csr &= ~DBELL_DOWN_ARM;
			c4_dispatch_tx(card);
		}
	}
	spin_unlock_irqrestore(&card->lock, flags);
	return IRQ_HANDLED;
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:55，代码来源:c4.c


示例2: c4_release_appl

static void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	unsigned long flags;
	struct sk_buff *skb;
	void *p;

	spin_lock_irqsave(&card->lock, flags);
	capilib_release_appl(&cinfo->ncci_head, appl);
	spin_unlock_irqrestore(&card->lock, flags);

	if (ctrl->cnr == card->cardnr) {
		skb = alloc_skb(7, GFP_ATOMIC);
		if (!skb) {
			printk(KERN_CRIT "%s: no memory, lost release appl.\n",
						card->name);
			return;
		}
		p = skb->data;
		_put_byte(&p, 0);
		_put_byte(&p, 0);
		_put_byte(&p, SEND_RELEASE);
		_put_word(&p, appl);

		skb_put(skb, (u8 *)p - (u8 *)skb->data);
		skb_queue_tail(&card->dma->send_queue, skb);
		spin_lock_irqsave(&card->lock, flags);
		c4_dispatch_tx(card);
		spin_unlock_irqrestore(&card->lock, flags);
	}
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:32，代码来源:c4.c


示例3: queue_sendconfig

static int queue_sendconfig(avmcard *card, char cval[4])
{
	struct sk_buff *skb;
	unsigned long flags;
	void *p;

	skb = alloc_skb(3+4, GFP_ATOMIC);
	if (!skb) {
		printk(KERN_CRIT "%s: no memory, send config\n",
					card->name);
		return -ENOMEM;
	}
	p = skb->data;
	_put_byte(&p, 0);
	_put_byte(&p, 0);
	_put_byte(&p, SEND_CONFIG);
	_put_byte(&p, cval[0]);
	_put_byte(&p, cval[1]);
	_put_byte(&p, cval[2]);
	_put_byte(&p, cval[3]);
	skb_put(skb, (u8 *)p - (u8 *)skb->data);

	skb_queue_tail(&card->dma->send_queue, skb);
	
	spin_lock_irqsave(&card->lock, flags);
	c4_dispatch_tx(card);
	spin_unlock_irqrestore(&card->lock, flags);
	return 0;
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:29，代码来源:c4.c


示例4: c4_send_init

static void c4_send_init(avmcard *card)
{
	struct sk_buff *skb;
	void *p;
	unsigned long flags;

	skb = alloc_skb(15, GFP_ATOMIC);
	if (!skb) {
		printk(KERN_CRIT "%s: no memory, lost register appl.\n",
					card->name);
		return;
	}
	p = skb->data;
	_put_byte(&p, 0);
	_put_byte(&p, 0);
	_put_byte(&p, SEND_INIT);
	_put_word(&p, CAPI_MAXAPPL);
	_put_word(&p, AVM_NCCI_PER_CHANNEL*30);
	_put_word(&p, card->cardnr - 1);
	skb_put(skb, (u8 *)p - (u8 *)skb->data);

	skb_queue_tail(&card->dma->send_queue, skb);
	spin_lock_irqsave(&card->lock, flags);
	c4_dispatch_tx(card);
	spin_unlock_irqrestore(&card->lock, flags);
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:26，代码来源:c4.c


示例5: c4_release_appl

void c4_release_appl(struct capi_ctr *ctrl, __u16 appl)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	struct sk_buff *skb;
	void *p;

	if (ctrl->cnr == card->cardnr) {
		skb = alloc_skb(7, GFP_ATOMIC);
		if (!skb) {
			printk(KERN_CRIT "%s: no memory, lost release appl.\n",
						card->name);
			return;
		}
		p = skb->data;
		_put_byte(&p, 0);
		_put_byte(&p, 0);
		_put_byte(&p, SEND_RELEASE);
		_put_word(&p, appl);

		skb_put(skb, (__u8 *)p - (__u8 *)skb->data);
		skb_queue_tail(&card->dma->send_queue, skb);
		c4_dispatch_tx(card);
	}
}
开发者ID:fgeraci，项目名称:cs518-sched，代码行数:25，代码来源:c4.c


示例6: c4_send_message

static void c4_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	skb_queue_tail(&card->dma->send_queue, skb);
	c4_dispatch_tx(card);
}
开发者ID:fgeraci，项目名称:cs518-sched，代码行数:7，代码来源:c4.c


示例7: c4_handle_interrupt

static void c4_handle_interrupt(avmcard *card)
{
	__u32 status = c4inmeml(card->mbase+DOORBELL);

	if (status & DBELL_RESET_HOST) {
		int i;
		c4outmeml(card->mbase+PCI_OUT_INT_MASK, 0x0c);
		if (card->nlogcontr == 0)
			return;
		printk(KERN_ERR "%s: unexpected reset\n", card->name);
                for (i=0; i < 4; i++) {
			avmctrl_info *cinfo = &card->ctrlinfo[i];
			memset(cinfo->version, 0, sizeof(cinfo->version));
			if (cinfo->capi_ctrl)
				cinfo->capi_ctrl->reseted(cinfo->capi_ctrl);
		}
		card->nlogcontr = 0;
		return;
	}

	status &= (DBELL_UP_HOST | DBELL_DOWN_HOST);
	if (!status)
		return;
	c4outmeml(card->mbase+DOORBELL, status);

	if ((status & DBELL_UP_HOST) != 0) {
		card->dma->recvlen = c4inmeml(card->mbase+MBOX_UP_LEN);
		c4outmeml(card->mbase+MBOX_UP_LEN, 0);
		c4_handle_rx(card);
		card->dma->recvlen = 0;
		c4outmeml(card->mbase+MBOX_UP_LEN, card->dma->recvbuf.size);
		c4outmeml(card->mbase+DOORBELL, DBELL_UP_ARM);
	}

	if ((status & DBELL_DOWN_HOST) != 0) {
		card->csr &= ~DBELL_DOWN_ARM;
	        c4_dispatch_tx(card);
	} else if (card->csr & DBELL_DOWN_HOST) {
		if (c4inmeml(card->mbase+MBOX_DOWN_LEN) == 0) {
		        card->csr &= ~DBELL_DOWN_ARM;
			c4_dispatch_tx(card);
		}
	}
}
开发者ID:fgeraci，项目名称:cs518-sched，代码行数:44，代码来源:c4.c


示例8: c4_register_appl

static void c4_register_appl(struct capi_ctr *ctrl,
				u16 appl,
				capi_register_params *rp)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	struct sk_buff *skb;
	int want = rp->level3cnt;
	unsigned long flags;
	int nconn;
	void *p;

	if (ctrl->cnr == card->cardnr) {

		if (want > 0) nconn = want;
		else nconn = ctrl->profile.nbchannel * 4 * -want;
		if (nconn == 0) nconn = ctrl->profile.nbchannel * 4;

		skb = alloc_skb(23, GFP_ATOMIC);
		if (!skb) {
			printk(KERN_CRIT "%s: no memory, lost register appl.\n",
						card->name);
			return;
		}
		p = skb->data;
		_put_byte(&p, 0);
		_put_byte(&p, 0);
		_put_byte(&p, SEND_REGISTER);
		_put_word(&p, appl);
		_put_word(&p, 1024 * (nconn+1));
		_put_word(&p, nconn);
		_put_word(&p, rp->datablkcnt);
		_put_word(&p, rp->datablklen);
		skb_put(skb, (u8 *)p - (u8 *)skb->data);

		skb_queue_tail(&card->dma->send_queue, skb);
	
		spin_lock_irqsave(&card->lock, flags);
		c4_dispatch_tx(card);
		spin_unlock_irqrestore(&card->lock, flags);
	}
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:42，代码来源:c4.c


示例9: queue_pollack

static void queue_pollack(avmcard *card)
{
	struct sk_buff *skb;
	void *p;

	skb = alloc_skb(3, GFP_ATOMIC);
	if (!skb) {
		printk(KERN_CRIT "%s: no memory, lost poll ack\n",
					card->name);
		return;
	}
	p = skb->data;
	_put_byte(&p, 0);
	_put_byte(&p, 0);
	_put_byte(&p, SEND_POLLACK);
	skb_put(skb, (u8 *)p - (u8 *)skb->data);

	skb_queue_tail(&card->dma->send_queue, skb);
	c4_dispatch_tx(card);
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:20，代码来源:c4.c


示例10: c4_send_message

static u16 c4_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{
	avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
	avmcard *card = cinfo->card;
	u16 retval = CAPI_NOERROR;
	unsigned long flags;

	spin_lock_irqsave(&card->lock, flags);
	if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) {
		retval = capilib_data_b3_req(&cinfo->ncci_head,
					     CAPIMSG_APPID(skb->data),
					     CAPIMSG_NCCI(skb->data),
					     CAPIMSG_MSGID(skb->data));
	}
	if (retval == CAPI_NOERROR) {
		skb_queue_tail(&card->dma->send_queue, skb);
		c4_dispatch_tx(card);
	}
	spin_unlock_irqrestore(&card->lock, flags);
	return retval;
}
开发者ID:patrick-ken，项目名称:kernel_808l，代码行数:21，代码来源:c4.c


示例11: queue_sendconfigword

static int queue_sendconfigword(avmcard *card, __u32 val)
{
	struct sk_buff *skb;
	void *p;

	skb = alloc_skb(3+4, GFP_ATOMIC);
	if (!skb) {
		printk(KERN_CRIT "%s: no memory, send config\n",
					card->name);
		return -ENOMEM;
	}
	p = skb->data;
	_put_byte(&p, 0);
	_put_byte(&p, 0);
	_put_byte(&p, SEND_CONFIG);
	_put_word(&p, val);
	skb_put(skb, (__u8 *)p - (__u8 *)skb->data);

	skb_queue_tail(&card->dma->send_queue, skb);
	c4_dispatch_tx(card);
	return 0;
}
开发者ID:fgeraci，项目名称:cs518-sched，代码行数:22，代码来源:c4.c



注：本文中的c4_dispatch_tx函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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