blob: 371e6b373420c18a950828c9e14b4fa87b59d467 [file] [log] [blame]
/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
******************************************************************************/
#define _HCI_OPS_OS_C_
#include <osdep_service.h>
#include <drv_types.h>
#include <osdep_intf.h>
#include <usb_ops.h>
#include <recv_osdep.h>
#include <rtl8723a_hal.h>
#include <rtl8723a_recv.h>
u8 rtl8723au_read8(struct rtw_adapter *padapter, u16 addr)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int len;
u8 data;
mutex_lock(&pdvobjpriv->usb_vendor_req_mutex);
len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ, REALTEK_USB_VENQT_READ,
addr, 0, &pdvobjpriv->usb_buf.val8, sizeof(data),
RTW_USB_CONTROL_MSG_TIMEOUT);
data = pdvobjpriv->usb_buf.val8;
mutex_unlock(&pdvobjpriv->usb_vendor_req_mutex);
return data;
}
u16 rtl8723au_read16(struct rtw_adapter *padapter, u16 addr)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int len;
u16 data;
mutex_lock(&pdvobjpriv->usb_vendor_req_mutex);
len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ, REALTEK_USB_VENQT_READ,
addr, 0, &pdvobjpriv->usb_buf.val16, sizeof(data),
RTW_USB_CONTROL_MSG_TIMEOUT);
data = le16_to_cpu(pdvobjpriv->usb_buf.val16);
mutex_unlock(&pdvobjpriv->usb_vendor_req_mutex);
return data;
}
u32 rtl8723au_read32(struct rtw_adapter *padapter, u16 addr)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int len;
u32 data;
mutex_lock(&pdvobjpriv->usb_vendor_req_mutex);
len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ, REALTEK_USB_VENQT_READ,
addr, 0, &pdvobjpriv->usb_buf.val32, sizeof(data),
RTW_USB_CONTROL_MSG_TIMEOUT);
data = le32_to_cpu(pdvobjpriv->usb_buf.val32);
mutex_unlock(&pdvobjpriv->usb_vendor_req_mutex);
return data;
}
int rtl8723au_write8(struct rtw_adapter *padapter, u16 addr, u8 val)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int ret;
mutex_lock(&pdvobjpriv->usb_vendor_req_mutex);
pdvobjpriv->usb_buf.val8 = val;
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ,
REALTEK_USB_VENQT_WRITE,
addr, 0, &pdvobjpriv->usb_buf.val8, sizeof(val),
RTW_USB_CONTROL_MSG_TIMEOUT);
if (ret != sizeof(val))
ret = _FAIL;
else
ret = _SUCCESS;
mutex_unlock(&pdvobjpriv->usb_vendor_req_mutex);
return ret;
}
int rtl8723au_write16(struct rtw_adapter *padapter, u16 addr, u16 val)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int ret;
mutex_lock(&pdvobjpriv->usb_vendor_req_mutex);
pdvobjpriv->usb_buf.val16 = cpu_to_le16(val);
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ,
REALTEK_USB_VENQT_WRITE,
addr, 0, &pdvobjpriv->usb_buf.val16, sizeof(val),
RTW_USB_CONTROL_MSG_TIMEOUT);
if (ret != sizeof(val))
ret = _FAIL;
else
ret = _SUCCESS;
mutex_unlock(&pdvobjpriv->usb_vendor_req_mutex);
return ret;
}
int rtl8723au_write32(struct rtw_adapter *padapter, u16 addr, u32 val)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int ret;
mutex_lock(&pdvobjpriv->usb_vendor_req_mutex);
pdvobjpriv->usb_buf.val32 = cpu_to_le32(val);
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ,
REALTEK_USB_VENQT_WRITE,
addr, 0, &pdvobjpriv->usb_buf.val32, sizeof(val),
RTW_USB_CONTROL_MSG_TIMEOUT);
if (ret != sizeof(val))
ret = _FAIL;
else
ret = _SUCCESS;
mutex_unlock(&pdvobjpriv->usb_vendor_req_mutex);
return ret;
}
int rtl8723au_writeN(struct rtw_adapter *padapter, u16 addr, u16 len, u8 *buf)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *udev = pdvobjpriv->pusbdev;
int ret;
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
REALTEK_USB_VENQT_CMD_REQ,
REALTEK_USB_VENQT_WRITE,
addr, 0, buf, len, RTW_USB_CONTROL_MSG_TIMEOUT);
if (ret != len)
return _FAIL;
return _SUCCESS;
}
/*
* Description:
* Recognize the interrupt content by reading the interrupt
* register or content and masking interrupt mask (IMR)
* if it is our NIC's interrupt. After recognizing, we may clear
* the all interrupts (ISR).
* Arguments:
* [in] Adapter -
* The adapter context.
* [in] pContent -
* Under PCI interface, this field is ignord.
* Under USB interface, the content is the interrupt
* content pointer.
* Under SDIO interface, this is the interrupt type which
* is Local interrupt or system interrupt.
* [in] ContentLen -
* The length in byte of pContent.
* Return:
* If any interrupt matches the mask (IMR), return true, and
* return false otherwise.
*/
static bool
InterruptRecognized8723AU(struct rtw_adapter *Adapter, void *pContent,
u32 ContentLen)
{
struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
u8 *buffer = (u8 *)pContent;
struct reportpwrstate_parm report;
memcpy(&pHalData->IntArray[0], &buffer[USB_INTR_CONTENT_HISR_OFFSET],
4);
pHalData->IntArray[0] &= pHalData->IntrMask[0];
/* For HISR extension. Added by tynli. 2009.10.07. */
memcpy(&pHalData->IntArray[1],
&buffer[USB_INTR_CONTENT_HISRE_OFFSET], 4);
pHalData->IntArray[1] &= pHalData->IntrMask[1];
/* We sholud remove this function later because DDK suggest
* not to executing too many operations in MPISR */
memcpy(&report.state, &buffer[USB_INTR_CPWM_OFFSET], 1);
return (pHalData->IntArray[0] & pHalData->IntrMask[0]) != 0 ||
(pHalData->IntArray[1] & pHalData->IntrMask[1]) != 0;
}
static void usb_read_interrupt_complete(struct urb *purb)
{
int err;
struct rtw_adapter *padapter = (struct rtw_adapter *)purb->context;
if (padapter->bSurpriseRemoved || padapter->bDriverStopped ||
padapter->bReadPortCancel) {
DBG_8723A("%s() RX Warning! bDriverStopped(%d) OR "
"bSurpriseRemoved(%d) bReadPortCancel(%d)\n",
__func__, padapter->bDriverStopped,
padapter->bSurpriseRemoved,
padapter->bReadPortCancel);
return;
}
if (purb->status == 0) {
struct c2h_evt_hdr *c2h_evt;
c2h_evt = (struct c2h_evt_hdr *)purb->transfer_buffer;
if (purb->actual_length > USB_INTR_CONTENT_LENGTH) {
DBG_8723A("usb_read_interrupt_complete: purb->actual_"
"length > USB_INTR_CONTENT_LENGTH\n");
goto urb_submit;
}
InterruptRecognized8723AU(padapter, purb->transfer_buffer,
purb->actual_length);
if (c2h_evt_exist(c2h_evt)) {
if (c2h_id_filter_ccx_8723a(c2h_evt->id)) {
/* Handle CCX report here */
handle_txrpt_ccx_8723a(padapter, (void *)
c2h_evt->payload);
schedule_work(&padapter->evtpriv.irq_wk);
} else {
struct evt_work *c2w;
int res;
c2w = kmalloc(sizeof(struct evt_work),
GFP_ATOMIC);
if (!c2w) {
printk(KERN_WARNING "%s: unable to "
"allocate work buffer\n",
__func__);
goto urb_submit;
}
c2w->adapter = padapter;
INIT_WORK(&c2w->work, rtw_evt_work);
memcpy(c2w->u.buf, purb->transfer_buffer, 16);
res = queue_work(padapter->evtpriv.wq,
&c2w->work);
if (!res) {
printk(KERN_ERR "%s: Call to "
"queue_work() failed\n",
__func__);
kfree(c2w);
goto urb_submit;
}
}
}
urb_submit:
err = usb_submit_urb(purb, GFP_ATOMIC);
if (err && (err != -EPERM)) {
DBG_8723A("cannot submit interrupt in-token(err = "
"0x%08x), urb_status = %d\n",
err, purb->status);
}
} else {
DBG_8723A("###=> usb_read_interrupt_complete => urb "
"status(%d)\n", purb->status);
switch (purb->status) {
case -EINVAL:
case -EPIPE:
case -ENODEV:
case -ESHUTDOWN:
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete:bSurpriseRemoved =true\n");
/* Fall Through here */
case -ENOENT:
padapter->bDriverStopped = true;
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete:bDriverStopped =true\n");
break;
case -EPROTO:
break;
case -EINPROGRESS:
DBG_8723A("ERROR: URB IS IN PROGRESS!\n");
break;
default:
break;
}
}
}
int rtl8723au_read_interrupt(struct rtw_adapter *adapter)
{
int err;
unsigned int pipe;
int ret = _SUCCESS;
struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter);
struct recv_priv *precvpriv = &adapter->recvpriv;
struct usb_device *pusbd = pdvobj->pusbdev;
/* translate DMA FIFO addr to pipehandle */
pipe = usb_rcvintpipe(pusbd, pdvobj->RtInPipe[1]);
usb_fill_int_urb(precvpriv->int_in_urb, pusbd, pipe,
precvpriv->int_in_buf, USB_INTR_CONTENT_LENGTH,
usb_read_interrupt_complete, adapter, 1);
err = usb_submit_urb(precvpriv->int_in_urb, GFP_ATOMIC);
if (err && (err != -EPERM)) {
DBG_8723A("cannot submit interrupt in-token(err = 0x%08x),"
"urb_status = %d\n", err,
precvpriv->int_in_urb->status);
ret = _FAIL;
}
return ret;
}
static int recvbuf2recvframe(struct rtw_adapter *padapter, struct sk_buff *pskb)
{
u8 *pbuf;
u8 shift_sz = 0;
u16 pkt_cnt;
u32 pkt_offset, skb_len, alloc_sz;
int transfer_len;
struct recv_stat *prxstat;
struct phy_stat *pphy_info;
struct sk_buff *pkt_copy;
struct recv_frame *precvframe;
struct rx_pkt_attrib *pattrib;
struct recv_priv *precvpriv = &padapter->recvpriv;
struct rtw_queue *pfree_recv_queue = &precvpriv->free_recv_queue;
transfer_len = (int)pskb->len;
pbuf = pskb->data;
prxstat = (struct recv_stat *)pbuf;
pkt_cnt = (le32_to_cpu(prxstat->rxdw2) >> 16) & 0xff;
do {
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
"recvbuf2recvframe: rxdesc = offsset 0:0x%08x, 4:0x%08x, 8:0x%08x, C:0x%08x\n",
prxstat->rxdw0, prxstat->rxdw1,
prxstat->rxdw2, prxstat->rxdw4);
prxstat = (struct recv_stat *)pbuf;
precvframe = rtw_alloc_recvframe23a(pfree_recv_queue);
if (!precvframe) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
"recvbuf2recvframe: precvframe == NULL\n");
DBG_8723A("%s()-%d: rtw_alloc_recvframe23a() failed! RX "
"Drop!\n", __func__, __LINE__);
goto _exit_recvbuf2recvframe;
}
INIT_LIST_HEAD(&precvframe->list);
update_recvframe_attrib(precvframe, prxstat);
pattrib = &precvframe->attrib;
if (pattrib->crc_err) {
DBG_8723A("%s()-%d: RX Warning! rx CRC ERROR !!\n",
__func__, __LINE__);
rtw_free_recvframe23a(precvframe);
goto _exit_recvbuf2recvframe;
}
pkt_offset = RXDESC_SIZE + pattrib->drvinfo_sz +
pattrib->shift_sz + pattrib->pkt_len;
if (pattrib->pkt_len <= 0 || pkt_offset > transfer_len) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
"recvbuf2recvframe: pkt_len<= 0\n");
DBG_8723A("%s()-%d: RX Warning!\n",
__func__, __LINE__);
rtw_free_recvframe23a(precvframe);
goto _exit_recvbuf2recvframe;
}
/* Modified by Albert 20101213 */
/* For 8 bytes IP header alignment. */
/* Qos data, wireless lan header length is 26 */
if (pattrib->qos)
shift_sz = 6;
else
shift_sz = 0;
skb_len = pattrib->pkt_len;
/* for first fragment packet, driver need allocate
* 1536+drvinfo_sz+RXDESC_SIZE to defrag packet.
* modify alloc_sz for recvive crc error packet
* by thomas 2011-06-02 */
if (pattrib->mfrag == 1 && pattrib->frag_num == 0) {
/* alloc_sz = 1664; 1664 is 128 alignment. */
if (skb_len <= 1650)
alloc_sz = 1664;
else
alloc_sz = skb_len + 14;
} else {
alloc_sz = skb_len;
/* 6 is for IP header 8 bytes alignment in QoS packet case. */
/* 8 is for skb->data 4 bytes alignment. */
alloc_sz += 14;
}
pkt_copy = netdev_alloc_skb(padapter->pnetdev, alloc_sz);
if (pkt_copy) {
pkt_copy->dev = padapter->pnetdev;
precvframe->pkt = pkt_copy;
/* force pkt_copy->data at 8-byte alignment address */
skb_reserve(pkt_copy, 8 -
((unsigned long)(pkt_copy->data) & 7));
/*force ip_hdr at 8-byte alignment address
according to shift_sz. */
skb_reserve(pkt_copy, shift_sz);
memcpy(pkt_copy->data, pbuf + pattrib->shift_sz +
pattrib->drvinfo_sz + RXDESC_SIZE, skb_len);
skb_put(pkt_copy, skb_len);
} else {
if (pattrib->mfrag == 1 && pattrib->frag_num == 0) {
DBG_8723A("recvbuf2recvframe: alloc_skb fail, "
"drop frag frame \n");
rtw_free_recvframe23a(precvframe);
goto _exit_recvbuf2recvframe;
}
precvframe->pkt = skb_clone(pskb, GFP_ATOMIC);
if (!precvframe->pkt) {
DBG_8723A("recvbuf2recvframe: skb_clone "
"fail\n");
rtw_free_recvframe23a(precvframe);
goto _exit_recvbuf2recvframe;
}
}
if (pattrib->physt) {
pphy_info = (struct phy_stat *)(pbuf + RXDESC_OFFSET);
update_recvframe_phyinfo(precvframe, pphy_info);
}
if (rtw_recv_entry23a(precvframe) != _SUCCESS)
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
"recvbuf2recvframe: rtw_recv_entry23a(precvframe) != _SUCCESS\n");
pkt_cnt--;
transfer_len -= pkt_offset;
pbuf += pkt_offset;
precvframe = NULL;
pkt_copy = NULL;
if (transfer_len > 0 && pkt_cnt == 0)
pkt_cnt = (le32_to_cpu(prxstat->rxdw2)>>16) & 0xff;
} while (transfer_len > 0 && pkt_cnt > 0);
_exit_recvbuf2recvframe:
return _SUCCESS;
}
void rtl8723au_recv_tasklet(void *priv)
{
struct sk_buff *pskb;
struct rtw_adapter *padapter = (struct rtw_adapter *)priv;
struct recv_priv *precvpriv = &padapter->recvpriv;
while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) {
if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
DBG_8723A("recv_tasklet => bDriverStopped or "
"bSurpriseRemoved \n");
dev_kfree_skb_any(pskb);
break;
}
recvbuf2recvframe(padapter, pskb);
skb_reset_tail_pointer(pskb);
pskb->len = 0;
skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
}
}
static void usb_read_port_complete(struct urb *purb)
{
struct recv_buf *precvbuf = (struct recv_buf *)purb->context;
struct rtw_adapter *padapter = (struct rtw_adapter *)precvbuf->adapter;
struct recv_priv *precvpriv = &padapter->recvpriv;
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete!!!\n");
precvpriv->rx_pending_cnt--;
if (padapter->bSurpriseRemoved || padapter->bDriverStopped ||
padapter->bReadPortCancel) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n",
padapter->bDriverStopped, padapter->bSurpriseRemoved);
DBG_8723A("%s()-%d: RX Warning! bDriverStopped(%d) OR "
"bSurpriseRemoved(%d) bReadPortCancel(%d)\n",
__func__, __LINE__, padapter->bDriverStopped,
padapter->bSurpriseRemoved, padapter->bReadPortCancel);
return;
}
if (purb->status == 0) {
if (purb->actual_length > MAX_RECVBUF_SZ ||
purb->actual_length < RXDESC_SIZE) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n");
rtl8723au_read_port(padapter, 0, precvbuf);
DBG_8723A("%s()-%d: RX Warning!\n",
__func__, __LINE__);
} else {
rtw_reset_continual_urb_error(
adapter_to_dvobj(padapter));
skb_put(precvbuf->pskb, purb->actual_length);
skb_queue_tail(&precvpriv->rx_skb_queue,
precvbuf->pskb);
if (skb_queue_len(&precvpriv->rx_skb_queue) <= 1)
tasklet_schedule(&precvpriv->recv_tasklet);
precvbuf->pskb = NULL;
rtl8723au_read_port(padapter, 0, precvbuf);
}
} else {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete : purb->status(%d) != 0\n",
purb->status);
skb_put(precvbuf->pskb, purb->actual_length);
precvbuf->pskb = NULL;
DBG_8723A("###=> usb_read_port_complete => urb status(%d)\n",
purb->status);
if (rtw_inc_and_chk_continual_urb_error(
adapter_to_dvobj(padapter))) {
padapter->bSurpriseRemoved = true;
}
switch (purb->status) {
case -EINVAL:
case -EPIPE:
case -ENODEV:
case -ESHUTDOWN:
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete:bSurpriseRemoved = true\n");
/* Intentional fall through here */
case -ENOENT:
padapter->bDriverStopped = true;
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port_complete:bDriverStopped = true\n");
break;
case -EPROTO:
case -EOVERFLOW:
rtl8723au_read_port(padapter, 0, precvbuf);
break;
case -EINPROGRESS:
DBG_8723A("ERROR: URB IS IN PROGRESS!\n");
break;
default:
break;
}
}
}
int rtl8723au_read_port(struct rtw_adapter *adapter, u32 cnt,
struct recv_buf *precvbuf)
{
struct urb *purb;
struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter);
struct recv_priv *precvpriv = &adapter->recvpriv;
struct usb_device *pusbd = pdvobj->pusbdev;
int err;
unsigned int pipe;
unsigned long tmpaddr;
unsigned long alignment;
int ret = _SUCCESS;
if (adapter->bDriverStopped || adapter->bSurpriseRemoved) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port:(padapter->bDriverStopped ||padapter->bSurpriseRemoved)!!!\n");
return _FAIL;
}
if (!precvbuf) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"usb_read_port:precvbuf == NULL\n");
return _FAIL;
}
if (!precvbuf->pskb)
precvbuf->pskb = skb_dequeue(&precvpriv->free_recv_skb_queue);
/* re-assign for linux based on skb */
if (!precvbuf->pskb) {
precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
if (precvbuf->pskb == NULL) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"init_recvbuf(): alloc_skb fail!\n");
return _FAIL;
}
tmpaddr = (unsigned long)precvbuf->pskb->data;
alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
}
precvpriv->rx_pending_cnt++;
purb = precvbuf->purb;
/* translate DMA FIFO addr to pipehandle */
pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[0]);
usb_fill_bulk_urb(purb, pusbd, pipe, precvbuf->pskb->data,
MAX_RECVBUF_SZ, usb_read_port_complete,
precvbuf);/* context is precvbuf */
err = usb_submit_urb(purb, GFP_ATOMIC);
if ((err) && (err != -EPERM)) {
RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
"cannot submit rx in-token(err = 0x%.8x), URB_STATUS = 0x%.8x\n",
err, purb->status);
DBG_8723A("cannot submit rx in-token(err = 0x%08x), urb_status "
"= %d\n", err, purb->status);
ret = _FAIL;
}
return ret;
}
void rtl8723au_xmit_tasklet(void *priv)
{
int ret;
struct rtw_adapter *padapter = (struct rtw_adapter *)priv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
if (check_fwstate(&padapter->mlmepriv, _FW_UNDER_SURVEY))
return;
while (1) {
if (padapter->bDriverStopped || padapter->bSurpriseRemoved ||
padapter->bWritePortCancel) {
DBG_8723A("xmit_tasklet => bDriverStopped or "
"bSurpriseRemoved or bWritePortCancel\n");
break;
}
ret = rtl8723au_xmitframe_complete(padapter, pxmitpriv, NULL);
if (!ret)
break;
}
}
void rtl8723au_set_hw_type(struct rtw_adapter *padapter)
{
padapter->chip_type = RTL8723A;
padapter->HardwareType = HARDWARE_TYPE_RTL8723AU;
DBG_8723A("CHIP TYPE: RTL8723A\n");
}