Esempi in C++ (Cpp) per rtw_os_recvbuf_resource_free

Esempio n. 1

File: rtl8723bs_recv.c Progetto: jasonabele/rtl8723bs

/*
 * Free recv private variable of hardware dependent
 * 1. recv buf
 * 2. recv tasklet
 *
 */
void rtl8723bs_free_recv_priv(PADAPTER padapter)
{
	u32			i, n;
	struct recv_priv	*precvpriv;
	struct recv_buf		*precvbuf;


	precvpriv = &padapter->recvpriv;

	/* 3 1. kill tasklet */
	tasklet_kill(&precvpriv->recv_tasklet);

	/* 3 2. free all recv buffers */
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	if (precvbuf) {
		n = NR_RECVBUFF;
		precvpriv->free_recv_buf_queue_cnt = 0;
		for (i = 0; i < n ; i++)
		{
			list_del_init(&precvbuf->list);
			rtw_os_recvbuf_resource_free(padapter, precvbuf);
			precvbuf++;
		}
		precvpriv->precv_buf = NULL;
	}

	if (precvpriv->pallocated_recv_buf) {
		n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
		kfree(precvpriv->pallocated_recv_buf);
		precvpriv->pallocated_recv_buf = NULL;
	}
}

Esempio n. 2

File: rtl8723as_recv.c Progetto: ItsAnilSingh/android_kernel_samsung_logan2g

/*
 * Free recv private variable of hardware dependent
 * 1. recv buf
 * 2. recv tasklet
 *
 */
void rtl8723as_free_recv_priv(PADAPTER padapter)
{
	u32			i, n;
	struct recv_priv	*precvpriv;
	struct recv_buf		*precvbuf;


	precvpriv = &padapter->recvpriv;

	//3 1. kill tasklet
#ifdef PLATFORM_LINUX
	tasklet_kill(&precvpriv->recv_tasklet);
#endif

	//3 2. free all recv buffers
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	if (precvbuf) {
		n = NR_RECVBUFF;
		precvpriv->free_recv_buf_queue_cnt = 0;
		for (i = 0; i < n ; i++)
		{
			rtw_list_delete(&precvbuf->list);
			rtw_os_recvbuf_resource_free(padapter, precvbuf);
			freerecvbuf(precvbuf);
			precvbuf++;
		}
		precvpriv->precv_buf = NULL;
	}

	if (precvpriv->pallocated_recv_buf) {
		n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
		rtw_mfree(precvpriv->pallocated_recv_buf, n);
		precvpriv->pallocated_recv_buf = NULL;
	}
}

Esempio n. 3

File: rtl8188eu_recv.c Progetto: 32743069/amlogic_common_3050

void rtl8188eu_free_recv_priv (_adapter *padapter)
{
	int	i;
	struct recv_buf	*precvbuf;
	struct recv_priv	*precvpriv = &padapter->recvpriv;

	precvbuf = (struct recv_buf *)precvpriv->precv_buf;

	for(i=0; i < NR_RECVBUFF ; i++)
	{
		rtw_os_recvbuf_resource_free(padapter, precvbuf);
		precvbuf++;
	}

	if(precvpriv->pallocated_recv_buf)
		rtw_mfree(precvpriv->pallocated_recv_buf, NR_RECVBUFF *sizeof(struct recv_buf) + 4);

#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
#ifdef PLATFORM_LINUX
	if(precvpriv->int_in_urb)
	{
		usb_free_urb(precvpriv->int_in_urb);
	}
#endif//PLATFORM_LINUX

	if(precvpriv->int_in_buf)
		rtw_mfree(precvpriv->int_in_buf, INTERRUPT_MSG_FORMAT_LEN);
#endif//CONFIG_USB_INTERRUPT_IN_PIPE

#ifdef PLATFORM_LINUX

	if (skb_queue_len(&precvpriv->rx_skb_queue)) {
		DBG_8192C(KERN_WARNING "rx_skb_queue not empty\n");
	}

	skb_queue_purge(&precvpriv->rx_skb_queue);

#ifdef CONFIG_PREALLOC_RECV_SKB

	if (skb_queue_len(&precvpriv->free_recv_skb_queue)) {
		DBG_8192C(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
	}

	skb_queue_purge(&precvpriv->free_recv_skb_queue);

#endif

#endif

}

Esempio n. 4

File: rtl8723as_recv.c Progetto: ItsAnilSingh/android_kernel_samsung_logan2g

/*
 * Initialize recv private variable for hardware dependent
 * 1. recv buf
 * 2. recv tasklet
 *
 */
s32 rtl8723as_init_recv_priv(PADAPTER padapter)
{
	s32			res;
	u32			i, n;
	struct recv_priv	*precvpriv;
	struct recv_buf		*precvbuf;


	res = _SUCCESS;
	precvpriv = &padapter->recvpriv;

	//3 1. init recv buffer
	_rtw_init_queue(&precvpriv->free_recv_buf_queue);
	_rtw_init_queue(&precvpriv->recv_buf_pending_queue);

	n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
	precvpriv->pallocated_recv_buf = rtw_zmalloc(n);
	if (precvpriv->pallocated_recv_buf == NULL) {
		res = _FAIL;
		RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("alloc recv_buf fail!\n"));
		goto exit;
	}

	precvpriv->precv_buf = (u8*)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_recv_buf), 4);

	// init each recv buffer
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	for (i = 0; i < NR_RECVBUFF; i++)
	{
		res = initrecvbuf(precvbuf, padapter);
		if (res == _FAIL)
			break;

		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
		if (res == _FAIL) {
			freerecvbuf(precvbuf);
			break;
		}

#ifdef CONFIG_SDIO_RX_COPY
		if (precvbuf->pskb == NULL) {
			SIZE_PTR tmpaddr=0;
			SIZE_PTR alignment=0;

#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) // http://www.mail-archive.com/[email protected]/msg17214.html
			precvbuf->pskb = dev_alloc_skb(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
#else
			precvbuf->pskb = netdev_alloc_skb(padapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
#endif

			if(precvbuf->pskb)
			{
				precvbuf->pskb->dev = padapter->pnetdev;

				tmpaddr = (SIZE_PTR)precvbuf->pskb->data;
				alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
				skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
			}

			if (precvbuf->pskb == NULL) {
				DBG_871X("%s: alloc_skb fail!\n", __FUNCTION__);
			}
		}
#endif

		rtw_list_insert_tail(&precvbuf->list, &precvpriv->free_recv_buf_queue.queue);

		precvbuf++;
	}
	precvpriv->free_recv_buf_queue_cnt = i;

	if (res == _FAIL)
		goto initbuferror;

	//3 2. init tasklet
#ifdef PLATFORM_LINUX
	tasklet_init(&precvpriv->recv_tasklet,
	     (void(*)(unsigned long))rtl8723as_recv_tasklet,
	     (unsigned long)padapter);
#endif

	goto exit;

initbuferror:
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	if (precvbuf) {
		n = precvpriv->free_recv_buf_queue_cnt;
		precvpriv->free_recv_buf_queue_cnt = 0;
		for (i = 0; i < n ; i++)
		{
			rtw_list_delete(&precvbuf->list);
			rtw_os_recvbuf_resource_free(padapter, precvbuf);
			freerecvbuf(precvbuf);
			precvbuf++;
		}
		precvpriv->precv_buf = NULL;
	}

	if (precvpriv->pallocated_recv_buf) {
		n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
		rtw_mfree(precvpriv->pallocated_recv_buf, n);
		precvpriv->pallocated_recv_buf = NULL;
	}

exit:
	return res;
}

Esempio n. 5

/*
 * Initialize recv private variable for hardware dependent
 * 1. recv buf
 * 2. recv tasklet
 *
 */
s32 rtl8723as_init_recv_priv(PADAPTER padapter)
{
	s32			res;
	u32			i, n;
	struct recv_priv	*precvpriv;
	struct recv_buf		*precvbuf;


	res = _SUCCESS;
	precvpriv = &padapter->recvpriv;

	//3 1. init recv buffer
	_rtw_init_queue(&precvpriv->free_recv_buf_queue);
	_rtw_init_queue(&precvpriv->recv_buf_pending_queue);

	n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
	precvpriv->pallocated_recv_buf = rtw_zmalloc(n);
	if (precvpriv->pallocated_recv_buf == NULL) {
		res = _FAIL;
		RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("alloc recv_buf fail!\n"));
		goto exit;
	}

	precvpriv->precv_buf = (u8*)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_recv_buf), 4);

	// init each recv buffer
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	for (i = 0; i < NR_RECVBUFF; i++)
	{
		res = initrecvbuf(precvbuf, padapter);
		if (res == _FAIL)
			break;

		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
		if (res == _FAIL) {
			freerecvbuf(precvbuf);
			break;
		}

		rtw_list_insert_tail(&precvbuf->list, &precvpriv->free_recv_buf_queue.queue);

		precvbuf++;
	}
	precvpriv->free_recv_buf_queue_cnt = i;

	if (res == _FAIL)
		goto initbuferror;

	//3 2. init tasklet
#ifdef PLATFORM_LINUX
	tasklet_init(&precvpriv->recv_tasklet,
	     (void(*)(unsigned long))rtl8723as_recv_tasklet,
	     (unsigned long)padapter);
#endif

	goto exit;

initbuferror:
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	if (precvbuf) {
		n = precvpriv->free_recv_buf_queue_cnt;
		precvpriv->free_recv_buf_queue_cnt = 0;
		for (i = 0; i < n ; i++)
		{
			rtw_list_delete(&precvbuf->list);
			rtw_os_recvbuf_resource_free(padapter, precvbuf);
			freerecvbuf(precvbuf);
			precvbuf++;
		}
		precvpriv->precv_buf = NULL;
	}

	if (precvpriv->pallocated_recv_buf) {
		n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
		rtw_mfree(precvpriv->pallocated_recv_buf, n);
		precvpriv->pallocated_recv_buf = NULL;
	}

exit:
	return res;
}

Esempio n. 6

File: rtl8723bs_recv.c Progetto: jasonabele/rtl8723bs

/*
 * Initialize recv private variable for hardware dependent
 * 1. recv buf
 * 2. recv tasklet
 *
 */
s32 rtl8723bs_init_recv_priv(PADAPTER padapter)
{
	s32			res;
	u32			i, n;
	struct recv_priv	*precvpriv;
	struct recv_buf		*precvbuf;


	res = _SUCCESS;
	precvpriv = &padapter->recvpriv;

	/* 3 1. init recv buffer */
	_rtw_init_queue(&precvpriv->free_recv_buf_queue);
	_rtw_init_queue(&precvpriv->recv_buf_pending_queue);

	n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
	precvpriv->pallocated_recv_buf = rtw_zmalloc(n);
	if (precvpriv->pallocated_recv_buf == NULL) {
		res = _FAIL;
		RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("alloc recv_buf fail!\n"));
		goto exit;
	}

	precvpriv->precv_buf = (u8*)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_recv_buf), 4);

	/*  init each recv buffer */
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	for (i = 0; i < NR_RECVBUFF; i++)
	{
		res = initrecvbuf(precvbuf, padapter);
		if (res == _FAIL)
			break;

		if (precvbuf->pskb == NULL) {
			SIZE_PTR tmpaddr =0;
			SIZE_PTR alignment =0;

			precvbuf->pskb = rtw_skb_alloc(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);

			if (precvbuf->pskb)
			{
				precvbuf->pskb->dev = padapter->pnetdev;

				tmpaddr = (SIZE_PTR)precvbuf->pskb->data;
				alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
				skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
			}

			if (precvbuf->pskb == NULL) {
				DBG_871X("%s: alloc_skb fail!\n", __FUNCTION__);
			}
		}

		list_add_tail(&precvbuf->list, &precvpriv->free_recv_buf_queue.queue);

		precvbuf++;
	}
	precvpriv->free_recv_buf_queue_cnt = i;

	if (res == _FAIL)
		goto initbuferror;

	/* 3 2. init tasklet */
	tasklet_init(&precvpriv->recv_tasklet,
	     (void(*)(unsigned long))rtl8723bs_recv_tasklet,
	     (unsigned long)padapter);

	goto exit;

initbuferror:
	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
	if (precvbuf) {
		n = precvpriv->free_recv_buf_queue_cnt;
		precvpriv->free_recv_buf_queue_cnt = 0;
		for (i = 0; i < n ; i++)
		{
			list_del_init(&precvbuf->list);
			rtw_os_recvbuf_resource_free(padapter, precvbuf);
			precvbuf++;
		}
		precvpriv->precv_buf = NULL;
	}

	if (precvpriv->pallocated_recv_buf) {
		n = NR_RECVBUFF * sizeof(struct recv_buf) + 4;
		kfree(precvpriv->pallocated_recv_buf);
		precvpriv->pallocated_recv_buf = NULL;
	}

exit:
	return res;
}

Esempio n. 7

File: hal_usb.c Progetto: ConiKost/rtl88XXAU

void usb_free_recv_priv (_adapter *padapter, u16 ini_in_buf_sz)
{
	int i;
	struct recv_buf *precvbuf;
	struct recv_priv	*precvpriv = &padapter->recvpriv;

	precvbuf = (struct recv_buf *)precvpriv->precv_buf;

	for(i=0; i < NR_RECVBUFF ; i++)
	{
		rtw_os_recvbuf_resource_free(padapter, precvbuf);
		precvbuf++;
	}

	if(precvpriv->pallocated_recv_buf)
		rtw_mfree(precvpriv->pallocated_recv_buf, NR_RECVBUFF *sizeof(struct recv_buf) + 4);

#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
#ifdef PLATFORM_LINUX
	if(precvpriv->int_in_urb)
	{
		usb_free_urb(precvpriv->int_in_urb);
	}
#endif
	if(precvpriv->int_in_buf)
		rtw_mfree(precvpriv->int_in_buf, ini_in_buf_sz);
#endif /* CONFIG_USB_INTERRUPT_IN_PIPE */

#ifdef PLATFORM_LINUX

	if (skb_queue_len(&precvpriv->rx_skb_queue)) {
		DBG_8192C(KERN_WARNING "rx_skb_queue not empty\n");
	}

	rtw_skb_queue_purge(&precvpriv->rx_skb_queue);

	if (skb_queue_len(&precvpriv->free_recv_skb_queue)) {
		DBG_8192C(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
	}

#if !defined(CONFIG_USE_USB_BUFFER_ALLOC_RX)
	#if defined(CONFIG_PREALLOC_RECV_SKB) && defined(CONFIG_PREALLOC_RX_SKB_BUFFER)
	{
		struct sk_buff *skb;

		while ((skb = skb_dequeue(&precvpriv->free_recv_skb_queue)) != NULL)
		{
			if (rtw_free_skb_premem(skb) != 0)
				rtw_skb_free(skb);
		}
	}
	#else
	rtw_skb_queue_purge(&precvpriv->free_recv_skb_queue);
	#endif /* defined(CONFIG_PREALLOC_RX_SKB_BUFFER) && defined(CONFIG_PREALLOC_RECV_SKB) */
#endif /* !defined(CONFIG_USE_USB_BUFFER_ALLOC_RX) */

#endif /* PLATFORM_LINUX */

#ifdef PLATFORM_FREEBSD
	struct sk_buff  *pskb;
	while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue)))
	{
		rtw_skb_free(pskb);
	}

	#if !defined(CONFIG_USE_USB_BUFFER_ALLOC_RX)
	rtw_skb_queue_purge(&precvpriv->free_recv_skb_queue);
	#endif

#ifdef CONFIG_RX_INDICATE_QUEUE
	struct mbuf *m;
	for (;;) {
		IF_DEQUEUE(&precvpriv->rx_indicate_queue, m);
		if (m == NULL)
			break;
		m_freem(m);
	}
	mtx_destroy(&precvpriv->rx_indicate_queue.ifq_mtx);
#endif /* CONFIG_RX_INDICATE_QUEUE */

#endif /* PLATFORM_FREEBSD */
}