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C++ rtw_malloc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rtw_malloc函数的典型用法代码示例。如果您正苦于以下问题：C++ rtw_malloc函数的具体用法？C++ rtw_malloc怎么用？C++ rtw_malloc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_malloc函数的20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: rtw_regd_init

int rtw_regd_init(_adapter * padapter,
		  void (*reg_notifier) (struct wiphy * wiphy,
				       struct regulatory_request * request))
{
	//struct registry_priv  *registrypriv = &padapter->registrypriv;
	struct wiphy *wiphy = padapter->rtw_wdev->wiphy;

#if 0
	if (rtw_regd == NULL) {
		rtw_regd = (struct rtw_regulatory *)
		    rtw_malloc(sizeof(struct rtw_regulatory));

		rtw_regd->alpha2[0] = '9';
		rtw_regd->alpha2[1] = '9';

		rtw_regd->country_code = COUNTRY_CODE_USER;
	}

	DBG_8192C("%s: Country alpha2 being used: %c%c\n",
		  __func__, rtw_regd->alpha2[0], rtw_regd->alpha2[1]);
#endif

	_rtw_regd_init_wiphy(NULL, wiphy, reg_notifier);

	return 0;
}
开发者ID:carlo0815，项目名称:rtl8723bs，代码行数:26，代码来源:wifi_regd.c


示例2: __nat25_db_network_insert

static void __nat25_db_network_insert(_adapter *priv,
				unsigned char *macAddr, unsigned char *networkAddr)
{
	struct nat25_network_db_entry *db;
	int hash;
	_irqL irqL;
	_enter_critical_bh(&priv->br_ext_lock, &irqL);

	hash = __nat25_network_hash(networkAddr);
	for (db = priv->nethash[hash]; db != NULL; db = db->next_hash) {
		if(!memcmp(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN))
		{
			copy_mac_addr(db->macAddr, macAddr);
			db->ageing_timer = jiffies;
			_exit_critical_bh(&priv->br_ext_lock, &irqL);
			return;
		}
	}

	db = (struct nat25_network_db_entry *) rtw_malloc(sizeof(*db));
	if(db == NULL) {
		_exit_critical_bh(&priv->br_ext_lock, &irqL);
		return;
	}

	memcpy(db->networkAddr, networkAddr, MAX_NETWORK_ADDR_LEN);
	copy_mac_addr(db->macAddr, macAddr);
	atomic_set(&db->use_count, 1);
	db->ageing_timer = jiffies;

	__network_hash_link(priv, db, hash);

	_exit_critical_bh(&priv->br_ext_lock, &irqL);
}
开发者ID:LingYunZhi，项目名称:rtl8189es，代码行数:34，代码来源:rtw_br_ext.c


示例3: rtw_report_sec_ie

void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
{
	uint len;
	u8 *buff, *p, i;
	union iwreq_data wrqu;

	RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
		 ("+rtw_report_sec_ie, authmode=%d\n", authmode));
	buff = NULL;
	if (authmode == _WPA_IE_ID_) {
		RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
			 ("rtw_report_sec_ie, authmode=%d\n", authmode));
		buff = rtw_malloc(IW_CUSTOM_MAX);
		if (!buff)
			return;
		memset(buff, 0, IW_CUSTOM_MAX);
		p = buff;
		p += sprintf(p, "ASSOCINFO(ReqIEs =");
		len = sec_ie[1] + 2;
		len =  min_t(uint, len, IW_CUSTOM_MAX);
		for (i = 0; i < len; i++)
			p += sprintf(p, "%02x", sec_ie[i]);
		p += sprintf(p, ")");
		memset(&wrqu, 0, sizeof(wrqu));
		wrqu.data.length = min_t(__u16, p - buff, IW_CUSTOM_MAX);
		wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
		kfree(buff);
	}
}
开发者ID:Anjali05，项目名称:linux，代码行数:29，代码来源:mlme_linux.c


示例4: _sdio_local_read

/*
 * Todo: align address to 4 bytes.
 */
static s32 _sdio_local_read(
	struct adapter *adapter,
	u32 addr,
	u32 cnt,
	u8 *buf
)
{
	struct intf_hdl *intfhdl;
	u8 mac_pwr_ctrl_on;
	s32 err;
	u8 *tmpbuf;
	u32 n;


	intfhdl = &adapter->iopriv.intf;

	HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);

	rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
	if (!mac_pwr_ctrl_on)
		return _sd_cmd52_read(intfhdl, addr, cnt, buf);

	n = RND4(cnt);
	tmpbuf = rtw_malloc(n);
	if (!tmpbuf)
		return (-1);

	err = _sd_read(intfhdl, addr, n, tmpbuf);
	if (!err)
		memcpy(buf, tmpbuf, cnt);

	kfree(tmpbuf);

	return err;
}
开发者ID:Lyude，项目名称:linux，代码行数:38，代码来源:sdio_ops.c


示例5: rtw_report_sec_ie

void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
{
	uint	len;
	u8	*buff, *p, i;
	union iwreq_data wrqu;

_func_enter_;
	RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
		 ("+rtw_report_sec_ie, authmode=%d\n", authmode));
	buff = NULL;
	if (authmode == _WPA_IE_ID_) {
		RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
			 ("rtw_report_sec_ie, authmode=%d\n", authmode));
		buff = rtw_malloc(IW_CUSTOM_MAX);
		if (!buff)
			goto exit;
		_rtw_memset(buff, 0, IW_CUSTOM_MAX);
		p = buff;
		p += sprintf(p, "ASSOCINFO(ReqIEs =");
		len = sec_ie[1]+2;
		len =  (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
		for (i = 0; i < len; i++)
			p += sprintf(p, "%02x", sec_ie[i]);
		p += sprintf(p, ")");
		_rtw_memset(&wrqu, 0, sizeof(wrqu));
		wrqu.data.length = p-buff;
		wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ?
				   wrqu.data.length : IW_CUSTOM_MAX;
		wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
		kfree(buff);
	}
exit:
_func_exit_;
}
开发者ID:Adri9102，项目名称:rtl8188eu，代码行数:34，代码来源:mlme_linux.c


示例6: rtw_buf_update

void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
{
	u32 ori_len = 0, dup_len = 0;
	u8 *ori = NULL;
	u8 *dup = NULL;

	if (!buf || !buf_len)
		return;

	if (!src || !src_len)
		goto keep_ori;

	/* duplicate src */
	dup = rtw_malloc(src_len);
	if (dup) {
		dup_len = src_len;
		memcpy(dup, src, dup_len);
	}

keep_ori:
	ori = *buf;
	ori_len = *buf_len;

	/* replace buf with dup */
	*buf_len = 0;
	*buf = dup;
	*buf_len = dup_len;

	/* free ori */
	kfree(ori);
}
开发者ID:thoemy，项目名称:android_kernel_htc_endeavoru-new，代码行数:31，代码来源:osdep_service.c


示例7: sdio_writeN

s32 sdio_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8* pbuf)
{
	PADAPTER padapter;
	struct dvobj_priv *psdiodev;
	PSDIO_DATA psdio;
	u8 bMacPwrCtrlOn;
	u8 deviceId;
	u16 offset;
	u32 ftaddr;
	u8 shift;
	s32 err;

_func_enter_;

	padapter = pintfhdl->padapter;
	psdiodev = pintfhdl->pintf_dev;
	psdio = &psdiodev->intf_data;
	err = 0;

	ftaddr = _cvrt2ftaddr(addr, &deviceId, &offset);

	rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
	if (((deviceId == WLAN_IOREG_DEVICE_ID) && (offset < 0x100))
		|| (_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
		|| (_TRUE == padapter->pwrctrlpriv.bFwCurrentInPSMode)
#endif
		)
	{
		err = sd_cmd52_write(psdio, ftaddr, cnt, pbuf);
		return err;
	}

	shift = ftaddr & 0x3;
	if (shift == 0) {
		err = sd_write(psdio, ftaddr, cnt, pbuf);
	} else {
		u8 *ptmpbuf;
		u32 n;

		ftaddr &= ~(u16)0x3;
		n = cnt + shift;
		ptmpbuf = rtw_malloc(n);
		if (NULL == ptmpbuf) return -1;
		err = sd_read(psdio, ftaddr, 4, ptmpbuf);
		if (err) {
			rtw_mfree(ptmpbuf, n);
			return err;
		}
		_rtw_memcpy(ptmpbuf+shift, pbuf, cnt);
		err = sd_write(psdio, ftaddr, n, ptmpbuf);
		rtw_mfree(ptmpbuf, n);
	}

_func_exit_;

	return err;
}
开发者ID:zetalabs，项目名称:linux-3.4-sunxi，代码行数:58，代码来源:sdio_ops.c


示例8: sdio_read32

static u32 sdio_read32(struct intf_hdl *intfhdl, u32 addr)
{
	struct adapter *adapter;
	u8 mac_pwr_ctrl_on;
	u8 device_id;
	u16 offset;
	u32 ftaddr;
	u8 shift;
	u32 val;
	s32 err;
	__le32 le_tmp;

	adapter = intfhdl->padapter;
	ftaddr = _cvrt2ftaddr(addr, &device_id, &offset);

	rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
	if (
		((device_id == WLAN_IOREG_DEVICE_ID) && (offset < 0x100)) ||
		(!mac_pwr_ctrl_on) ||
		(adapter_to_pwrctl(adapter)->bFwCurrentInPSMode)
	) {
		err = sd_cmd52_read(intfhdl, ftaddr, 4, (u8 *)&le_tmp);
#ifdef SDIO_DEBUG_IO
		if (!err) {
#endif
			return le32_to_cpu(le_tmp);
#ifdef SDIO_DEBUG_IO
		}

		DBG_8192C(KERN_ERR "%s: Mac Power off, Read FAIL(%d)! addr = 0x%x\n", __func__, err, addr);
		return SDIO_ERR_VAL32;
#endif
	}

	/*  4 bytes alignment */
	shift = ftaddr & 0x3;
	if (shift == 0) {
		val = sd_read32(intfhdl, ftaddr, NULL);
	} else {
		u8 *tmpbuf;

		tmpbuf = rtw_malloc(8);
		if (!tmpbuf) {
			DBG_8192C(KERN_ERR "%s: Allocate memory FAIL!(size =8) addr = 0x%x\n", __func__, addr);
			return SDIO_ERR_VAL32;
		}

		ftaddr &= ~(u16)0x3;
		sd_read(intfhdl, ftaddr, 8, tmpbuf);
		memcpy(&le_tmp, tmpbuf+shift, 4);
		val = le32_to_cpu(le_tmp);

		kfree(tmpbuf);
	}
	return val;
}
开发者ID:Lyude，项目名称:linux，代码行数:56，代码来源:sdio_ops.c


示例9: sdio_read_port

/*
 * Description:
 *	Read from RX FIFO
 *	Round read size to block size,
 *	and make sure data transfer will be done in one command.
 *
 * Parameters:
 *	pintfhdl	a pointer of intf_hdl
 *	addr		port ID
 *	cnt			size to read
 *	rmem		address to put data
 *
 * Return:
 *	_SUCCESS(1)		Success
 *	_FAIL(0)		Fail
 */
static u32 sdio_read_port(
	struct intf_hdl *pintfhdl,
	u32 addr,
	u32 cnt,
	u8 *mem)
{
	PADAPTER padapter;
	PSDIO_DATA psdio;
	PHAL_DATA_TYPE phal;
	u32 oldcnt;
#ifdef SDIO_DYNAMIC_ALLOC_MEM
	u8 *oldmem;
#endif
	s32 err;


	padapter = pintfhdl->padapter;
	psdio = &adapter_to_dvobj(padapter)->intf_data;
	phal = GET_HAL_DATA(padapter);

	HalSdioGetCmdAddr8723BSdio(padapter, addr, phal->SdioRxFIFOCnt++, &addr);

	oldcnt = cnt;
	if (cnt > psdio->block_transfer_len)
		cnt = _RND(cnt, psdio->block_transfer_len);
//	cnt = sdio_align_size(cnt);

	if (oldcnt != cnt) {
#ifdef SDIO_DYNAMIC_ALLOC_MEM
		oldmem = mem;
		mem = rtw_malloc(cnt);
		if (mem == NULL) {
			DBG_8192C(KERN_WARNING "%s: allocate memory %d bytes fail!\n", __func__, cnt);
			mem = oldmem;
			oldmem == NULL;
		}
#else
		// in this case, caller should gurante the buffer is big enough
		// to receive data after alignment
#endif
	}

	err = _sd_read(pintfhdl, addr, cnt, mem);

#ifdef SDIO_DYNAMIC_ALLOC_MEM
	if ((oldcnt != cnt) && (oldmem)) {
		_rtw_memcpy(oldmem, mem, oldcnt);
		rtw_mfree(mem, cnt);
	}
#endif

	if (err) return _FAIL;
	return _SUCCESS;
}
开发者ID:STPJ，项目名称:linux-3.4-sunxi，代码行数:70，代码来源:sdio_ops.c


示例10: sdio_writeN

s32 sdio_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8* pbuf)
{
	PADAPTER padapter;
	u8 bMacPwrCtrlOn;
	u8 deviceId;
	u16 offset;
	u32 ftaddr;
	u8 shift;
	s32 err;

_func_enter_;

	padapter = pintfhdl->padapter;
	err = 0;

	ftaddr = _cvrt2ftaddr(addr, &deviceId, &offset);

//		rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
//		if (((deviceId == WLAN_IOREG_DEVICE_ID) && (offset < 0x100))
//			|| (_FALSE == bMacPwrCtrlOn)
//	#ifdef CONFIG_LPS_LCLK
//			|| (_TRUE == adapter_to_pwrctl(padapter)->bFwCurrentInPSMode)
//	#endif
//			)
//		{
//			err = sd_cmd52_write(pintfhdl, ftaddr, cnt, pbuf);
//			return err;
//		}

	shift = ftaddr & 0x3;
	if (shift == 0) {
		err = sd_write(pintfhdl, ftaddr, cnt, pbuf);
	} else {
		u8 *ptmpbuf;
		u32 n;

		ftaddr &= ~(u16)0x3;
		n = cnt + shift;
		ptmpbuf = rtw_malloc(n);
		if (NULL == ptmpbuf) return -1;
		err = sd_read(pintfhdl, ftaddr, 4, ptmpbuf);
		if (err) {
			rtw_mfree(ptmpbuf, n);
			return err;
		}
		_rtw_memcpy(ptmpbuf+shift, pbuf, cnt);
		err = sd_write(pintfhdl, ftaddr, n, ptmpbuf);
		rtw_mfree(ptmpbuf, n);
	}

_func_exit_;

	return err;
}
开发者ID:qiancuo，项目名称:Ameba_sdio_device，代码行数:54，代码来源:sdio_ops.c


示例11: sizeof

/**
 * rtw_cbuf_alloc - allocte a rtw_cbuf with given size and do initialization
 * @size: size of pointer
 *
 * Returns: pointer of srtuct rtw_cbuf, NULL for allocation failure
 */
struct rtw_cbuf *rtw_cbuf_alloc(u32 size)
{
	struct rtw_cbuf *cbuf;

	cbuf = (struct rtw_cbuf *)rtw_malloc(sizeof(*cbuf) + sizeof(void*)*size);

	if (cbuf) {
		cbuf->write = cbuf->read = 0;
		cbuf->size = size;
	}

	return cbuf;
}
开发者ID:gaoer，项目名称:rtl8188eu，代码行数:19，代码来源:osdep_service.c


示例12: sizeof

int *rtw_dev_get_feature_set_matrix(struct net_device *dev, int *num)
{
	int feature_set_full, mem_needed;
	int *ret;

	*num = 0;
	mem_needed = sizeof(int) * MAX_FEATURE_SET_CONCURRRENT_GROUPS;
	ret = (int *)rtw_malloc(mem_needed);

	if (!ret) {
		DBG_871X_LEVEL(_drv_err_, FUNC_NDEV_FMT" failed to allocate %d bytes\n"
			, FUNC_NDEV_ARG(dev), mem_needed);
		return ret;
	}

	feature_set_full = rtw_dev_get_feature_set(dev);

	ret[0] = (feature_set_full & WIFI_FEATURE_INFRA) |
	         (feature_set_full & WIFI_FEATURE_INFRA_5G) |
	         (feature_set_full & WIFI_FEATURE_NAN) |
	         (feature_set_full & WIFI_FEATURE_D2D_RTT) |
	         (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
	         (feature_set_full & WIFI_FEATURE_PNO) |
	         (feature_set_full & WIFI_FEATURE_BATCH_SCAN) |
	         (feature_set_full & WIFI_FEATURE_GSCAN) |
	         (feature_set_full & WIFI_FEATURE_HOTSPOT) |
	         (feature_set_full & WIFI_FEATURE_ADDITIONAL_STA) |
	         (feature_set_full & WIFI_FEATURE_EPR);

	ret[1] = (feature_set_full & WIFI_FEATURE_INFRA) |
	         (feature_set_full & WIFI_FEATURE_INFRA_5G) |
	         /* Not yet verified NAN with P2P */
	         /* (feature_set_full & WIFI_FEATURE_NAN) | */
	         (feature_set_full & WIFI_FEATURE_P2P) |
	         (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
	         (feature_set_full & WIFI_FEATURE_D2D_RTT) |
	         (feature_set_full & WIFI_FEATURE_EPR);

	ret[2] = (feature_set_full & WIFI_FEATURE_INFRA) |
	         (feature_set_full & WIFI_FEATURE_INFRA_5G) |
	         (feature_set_full & WIFI_FEATURE_NAN) |
	         (feature_set_full & WIFI_FEATURE_D2D_RTT) |
	         (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
	         (feature_set_full & WIFI_FEATURE_TDLS) |
	         (feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL) |
	         (feature_set_full & WIFI_FEATURE_EPR);
	*num = MAX_FEATURE_SET_CONCURRRENT_GROUPS;

	return ret;
}
开发者ID:GREYFOXRGR，项目名称:BPI-M3-bsp，代码行数:50，代码来源:rtw_cfgvendor.c


示例13: update_bcn_wps_ie

static void update_bcn_wps_ie(struct adapter *padapter)
{
	u8 *pwps_ie = NULL, *pwps_ie_src;
	u8 *premainder_ie, *pbackup_remainder_ie = NULL;
	uint wps_ielen = 0, wps_offset, remainder_ielen;
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
	unsigned char *ie = pnetwork->ies;
	u32 ielen = pnetwork->ie_length;

	DBG_88E("%s\n", __func__);

	pwps_ie_src = pmlmepriv->wps_beacon_ie;
	if (!pwps_ie_src)
		return;

	pwps_ie = rtw_get_wps_ie(ie + _FIXED_IE_LENGTH_,
				 ielen - _FIXED_IE_LENGTH_, NULL, &wps_ielen);

	if (!pwps_ie || wps_ielen == 0)
		return;

	wps_offset = (uint)(pwps_ie - ie);

	premainder_ie = pwps_ie + wps_ielen;

	remainder_ielen = ielen - wps_offset - wps_ielen;

	if (remainder_ielen > 0) {
		pbackup_remainder_ie = rtw_malloc(remainder_ielen);
		if (pbackup_remainder_ie)
			memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
	}

	wps_ielen = (uint)pwps_ie_src[1];/* to get ie data len */
	if (wps_offset + wps_ielen + 2 + remainder_ielen <= MAX_IE_SZ) {
		memcpy(pwps_ie, pwps_ie_src, wps_ielen + 2);
		pwps_ie += wps_ielen + 2;

		if (pbackup_remainder_ie)
			memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);

		/* update ie_length */
		pnetwork->ie_length = wps_offset + wps_ielen + 2 + remainder_ielen;
	}

	kfree(pbackup_remainder_ie);
}
开发者ID:avagin，项目名称:linux，代码行数:50，代码来源:rtw_ap.c


示例14: sdio_local_write

/*
 * Todo: align address to 4 bytes.
 */
s32 sdio_local_write(
	PADAPTER	padapter,
	u32		addr,
	u32		cnt,
	u8		*pbuf)
{
	PSDIO_DATA psdio;
	u8 bMacPwrCtrlOn;
	s32 err;
	u8 *ptmpbuf;


#ifdef CONFIG_DEBUG_RTL819X
	if(addr & 0x3)
		DBG_8192C("%s, address must be 4 bytes alignment\n", __FUNCTION__);

	if(cnt  & 0x3)
		DBG_8192C("%s, size must be the multiple of 4 \n", __FUNCTION__);
#endif

	psdio = &padapter->dvobjpriv.intf_data;

	HalSdioGetCmdAddr8723ASdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);

	padapter->HalFunc.GetHwRegHandler(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
	if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
		|| (_TRUE == padapter->pwrctrlpriv.bFwCurrentInPSMode)
#endif
		)
	{
		err = sd_cmd52_write(psdio, addr, cnt, pbuf);
		return err;
	}

        ptmpbuf = (u8*)rtw_malloc(cnt);
	if(!ptmpbuf)
		return (-1);

	_rtw_memcpy(ptmpbuf, pbuf, cnt);

	err = sd_write(psdio, addr, cnt, ptmpbuf);

	if (ptmpbuf)
		rtw_mfree(ptmpbuf, cnt);

	return err;
}
开发者ID:bayger，项目名称:kernel_amlogic，代码行数:51，代码来源:sdio_ops.c


示例15: sdio_writeN

static s32 sdio_writeN(struct intf_hdl *intfhdl, u32 addr, u32 cnt, u8 *buf)
{
	struct adapter *adapter;
	u8 mac_pwr_ctrl_on;
	u8 device_id;
	u16 offset;
	u32 ftaddr;
	u8 shift;
	s32 err;

	adapter = intfhdl->padapter;
	err = 0;

	ftaddr = _cvrt2ftaddr(addr, &device_id, &offset);

	rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
	if (
		((device_id == WLAN_IOREG_DEVICE_ID) && (offset < 0x100)) ||
		(!mac_pwr_ctrl_on) ||
		(adapter_to_pwrctl(adapter)->bFwCurrentInPSMode)
	)
		return sd_cmd52_write(intfhdl, ftaddr, cnt, buf);

	shift = ftaddr & 0x3;
	if (shift == 0) {
		err = sd_write(intfhdl, ftaddr, cnt, buf);
	} else {
		u8 *tmpbuf;
		u32 n;

		ftaddr &= ~(u16)0x3;
		n = cnt + shift;
		tmpbuf = rtw_malloc(n);
		if (!tmpbuf)
			return -1;
		err = sd_read(intfhdl, ftaddr, 4, tmpbuf);
		if (err) {
			kfree(tmpbuf);
			return err;
		}
		memcpy(tmpbuf+shift, buf, cnt);
		err = sd_write(intfhdl, ftaddr, n, tmpbuf);
		kfree(tmpbuf);
	}
	return err;
}
开发者ID:Lyude，项目名称:linux，代码行数:46，代码来源:sdio_ops.c


示例16: sdio_local_write

/*
 * Todo: align address to 4 bytes.
 */
s32 sdio_local_write(
	PADAPTER	padapter,
	u32		addr,
	u32		cnt,
	u8		*pbuf)
{
	struct intf_hdl * pintfhdl;
	u8 bMacPwrCtrlOn;
	s32 err;
	u8 *ptmpbuf;

	if(addr & 0x3)
		DBG_8192C("%s, address must be 4 bytes alignment\n", __FUNCTION__);

	if(cnt  & 0x3)
		DBG_8192C("%s, size must be the multiple of 4 \n", __FUNCTION__);

	pintfhdl=&padapter->iopriv.intf;

	HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);

	rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
	if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
		|| (_TRUE == adapter_to_pwrctl(padapter)->bFwCurrentInPSMode)
#endif
		)
	{
		err = sd_cmd52_write(pintfhdl, addr, cnt, pbuf);
		return err;
	}

	ptmpbuf = (u8*)rtw_malloc(cnt);
	if (!ptmpbuf)
		return (-1);

	_rtw_memcpy(ptmpbuf, pbuf, cnt);

	err = sd_write(pintfhdl, addr, cnt, ptmpbuf);

	if (ptmpbuf)
		rtw_mfree(ptmpbuf, cnt);

	return err;
}
开发者ID:STPJ，项目名称:linux-3.4-sunxi，代码行数:48，代码来源:sdio_ops.c


示例17: sdio_local_read

/*
 * Todo: align address to 4 bytes.
 */
s32 sdio_local_read(
	PADAPTER	padapter,
	u32			addr,
	u32			cnt,
	u8			*pbuf)
{
	PSDIO_DATA psdio;
	u8 bMacPwrCtrlOn;
	s32 err;
	u8 *ptmpbuf;
	u32 n;


	psdio = &adapter_to_dvobj(padapter)->intf_data;

	HalSdioGetCmdAddr8723ASdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);

	rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
	if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
		|| (_TRUE == padapter->pwrctrlpriv.bFwCurrentInPSMode)
#endif
		)
	{
		err = sd_cmd52_read(psdio, addr, cnt, pbuf);
		return err;
	}

	n = RND4(cnt);
	ptmpbuf = (u8*)rtw_malloc(n);
	if (!ptmpbuf)
		return (-1);

	err = sd_read(psdio, addr, n, ptmpbuf);
	if (!err)
		_rtw_memcpy(pbuf, ptmpbuf, cnt);

	if (ptmpbuf)
		rtw_mfree(ptmpbuf, n);

	return err;
}
开发者ID:zetalabs，项目名称:linux-3.4-sunxi，代码行数:45，代码来源:sdio_ops.c


示例18: sd_recv_loopback

static void sd_recv_loopback(PADAPTER padapter, u32 size)
{
	PLOOPBACKDATA ploopback;
	u32 readsize, allocsize;
	u8 *preadbuf;


	readsize = size;
	DBG_8192C("%s: read size=%d\n", __func__, readsize);
	allocsize = _RND(readsize, adapter_to_dvobj(padapter)->intf_data.block_transfer_len);

	ploopback = padapter->ploopback;
	if (ploopback) {
		ploopback->rxsize = readsize;
		preadbuf = ploopback->rxbuf;
	}
	else {
		preadbuf = rtw_malloc(allocsize);
		if (preadbuf == NULL) {
			DBG_8192C("%s: malloc fail size=%d\n", __func__, allocsize);
			return;
		}
	}

//	rtw_read_port(padapter, WLAN_RX0FF_DEVICE_ID, readsize, preadbuf);
	sdio_read_port(&padapter->iopriv.intf, WLAN_RX0FF_DEVICE_ID, readsize, preadbuf);

	if (ploopback)
		_rtw_up_sema(&ploopback->sema);
	else {
		u32 i;

		DBG_8192C("%s: drop pkt\n", __func__);
		for (i = 0; i < readsize; i+=4) {
			DBG_8192C("%08X", *(u32*)(preadbuf + i));
			if ((i+4) & 0x1F) printk(" ");
			else printk("\n");
		}
		printk("\n");
		rtw_mfree(preadbuf, allocsize);
	}
}
开发者ID:STPJ，项目名称:linux-3.4-sunxi，代码行数:42，代码来源:sdio_ops.c


示例19: sdio_local_write

/*
 * Todo: align address to 4 bytes.
 */
s32 sdio_local_write(
	struct adapter *adapter,
	u32 addr,
	u32 cnt,
	u8 *buf
)
{
	struct intf_hdl *intfhdl;
	u8 mac_pwr_ctrl_on;
	s32 err;
	u8 *tmpbuf;

	if (addr & 0x3)
		DBG_8192C("%s, address must be 4 bytes alignment\n", __func__);

	if (cnt  & 0x3)
		DBG_8192C("%s, size must be the multiple of 4\n", __func__);

	intfhdl = &adapter->iopriv.intf;

	HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);

	rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
	if (
		(!mac_pwr_ctrl_on) ||
		(adapter_to_pwrctl(adapter)->bFwCurrentInPSMode)
	)
		return sd_cmd52_write(intfhdl, addr, cnt, buf);

	tmpbuf = rtw_malloc(cnt);
	if (!tmpbuf)
		return (-1);

	memcpy(tmpbuf, buf, cnt);

	err = sd_write(intfhdl, addr, cnt, tmpbuf);

	kfree(tmpbuf);

	return err;
}
开发者ID:Lyude，项目名称:linux，代码行数:44，代码来源:sdio_ops.c


示例20: _sdio_local_read

/*
 * Todo: align address to 4 bytes.
 */
s32 _sdio_local_read(
	PADAPTER	padapter,
	u32		addr,
	u32		cnt,
	u8		*pbuf)
{
	struct intf_hdl * pintfhdl;
	u8 bMacPwrCtrlOn;
	s32 err;
	u8 *ptmpbuf;
	u32 n;

	pintfhdl=&padapter->iopriv.intf;

	HalSdioGetCmdAddr8723ASdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);

	rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
	if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
//		|| (_TRUE == adapter_to_pwrctl(padapter)->bFwCurrentInPSMode)
#endif
		)
	{
		err = _sd_cmd52_read(pintfhdl, addr, cnt, pbuf);
		return err;
	}

        n = RND4(cnt);
	ptmpbuf = (u8*)rtw_malloc(n);
	if(!ptmpbuf)
		return (-1);

	err = _sd_read(pintfhdl, addr, n, ptmpbuf);
	if (!err)
		_rtw_memcpy(pbuf, ptmpbuf, cnt);

	if(ptmpbuf)
		rtw_mfree(ptmpbuf, n);

	return err;
}
开发者ID:OpenLD，项目名称:linux-wetek-3.10.y，代码行数:44，代码来源:sdio_ops.c



注：本文中的rtw_malloc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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