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);
}
/* using pstapriv->sta_hash_lock to protect */
u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta)
{
int i;
unsigned long irqL0;
struct __queue *pfree_sta_queue;
struct recv_reorder_ctrl *preorder_ctrl;
struct sta_xmit_priv *pstaxmitpriv;
struct xmit_priv *pxmitpriv= &padapter->xmitpriv;
struct sta_priv *pstapriv = &padapter->stapriv;
_func_enter_;
if (psta == NULL)
goto exit;
pfree_sta_queue = &pstapriv->free_sta_queue;
pstaxmitpriv = &psta->sta_xmitpriv;
_enter_critical_bh(&pxmitpriv->lock, &irqL0);
rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
psta->sleepq_len = 0;
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
_exit_critical_bh(&pxmitpriv->lock, &irqL0);
rtw_list_delete(&psta->hash_list);
RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("\n free number_%d stainfo with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n",pstapriv->asoc_sta_count , psta->hwaddr[0], psta->hwaddr[1], psta->hwaddr[2],psta->hwaddr[3],psta->hwaddr[4],psta->hwaddr[5]));
pstapriv->asoc_sta_count --;
/* re-init sta_info; 20061114 */
_rtw_init_sta_xmit_priv(&psta->sta_xmitpriv);
_rtw_init_sta_recv_priv(&psta->sta_recvpriv);
_cancel_timer_ex(&psta->addba_retry_timer);
/* for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer */
for (i=0; i < 16 ; i++)
{
unsigned long irqL;
struct list_head *phead, *plist;
union recv_frame *prframe;
struct __queue *ppending_recvframe_queue;
struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
preorder_ctrl = &psta->recvreorder_ctrl[i];
_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);
ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
_enter_critical_bh(&ppending_recvframe_queue->lock, &irqL);
phead = get_list_head(ppending_recvframe_queue);
plist = get_next(phead);
while (!rtw_is_list_empty(phead))
{
prframe = LIST_CONTAINOR(plist, union recv_frame, u);
plist = get_next(plist);
rtw_list_delete(&(prframe->u.hdr.list));
rtw_free_recvframe(prframe, pfree_recv_queue);
}
_exit_critical_bh(&ppending_recvframe_queue->lock, &irqL);
}
if (!(psta->state & WIFI_AP_STATE))
rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, false);
#ifdef CONFIG_AP_MODE
_enter_critical_bh(&pstapriv->auth_list_lock, &irqL0);
if (!rtw_is_list_empty(&psta->auth_list)) {
rtw_list_delete(&psta->auth_list);
pstapriv->auth_list_cnt--;
}
_exit_critical_bh(&pstapriv->auth_list_lock, &irqL0);
psta->expire_to = 0;
psta->sleepq_ac_len = 0;
psta->qos_info = 0;
psta->max_sp_len = 0;
psta->uapsd_bk = 0;
psta->uapsd_be = 0;
psta->uapsd_vi = 0;
psta->uapsd_vo = 0;
psta->has_legacy_ac = 0;
pstapriv->sta_dz_bitmap &=~BIT(psta->aid);
pstapriv->tim_bitmap &=~BIT(psta->aid);
if ((psta->aid >0)&&(pstapriv->sta_aid[psta->aid - 1] == psta))
{
pstapriv->sta_aid[psta->aid - 1] = NULL;
psta->aid = 0;
}
psta->under_exist_checking = 0;
#endif /* CONFIG_AP_MODE */
_enter_critical_bh(&(pfree_sta_queue->lock), &irqL0);
rtw_list_insert_tail(&psta->list, get_list_head(pfree_sta_queue));
_exit_critical_bh(&(pfree_sta_queue->lock), &irqL0);
exit:
_func_exit_;
return _SUCCESS;
}
u32 _rtw_queue_empty(struct __queue *pqueue)
{
return rtw_is_list_empty(&(pqueue->queue));
}
/*
* Description:
* Aggregation packets and send to hardware
*
* Return:
* 0 Success
* -1 Hardware resource(TX FIFO) not ready
* -2 Software resource(xmitbuf) not ready
*/
static s32 xmit_xmitframes(PADAPTER padapter, struct xmit_priv *pxmitpriv)
{
s32 err, ret;
u32 k=0;
struct hw_xmit *hwxmits, *phwxmit;
u8 no_res, idx, hwentry;
_irqL irql;
struct tx_servq *ptxservq;
_list *sta_plist, *sta_phead, *frame_plist, *frame_phead;
struct xmit_frame *pxmitframe;
_queue *pframe_queue;
struct xmit_buf *pxmitbuf;
u32 txlen;
u8 txdesc_size = TXDESC_SIZE;
int inx[4];
err = 0;
no_res = _FALSE;
hwxmits = pxmitpriv->hwxmits;
hwentry = pxmitpriv->hwxmit_entry;
ptxservq = NULL;
pxmitframe = NULL;
pframe_queue = NULL;
pxmitbuf = NULL;
if (padapter->registrypriv.wifi_spec == 1) {
for(idx=0; idx<4; idx++)
inx[idx] = pxmitpriv->wmm_para_seq[idx];
} else {
inx[0] = 0;
inx[1] = 1;
inx[2] = 2;
inx[3] = 3;
}
// 0(VO), 1(VI), 2(BE), 3(BK)
for (idx = 0; idx < hwentry; idx++)
{
phwxmit = hwxmits + inx[idx];
if((check_pending_xmitbuf(pxmitpriv) == _TRUE) && (padapter->mlmepriv.LinkDetectInfo.bHigherBusyTxTraffic == _TRUE)) {
if ((phwxmit->accnt > 0) && (phwxmit->accnt < 5)) {
err = -2;
break;
}
}
_enter_critical_bh(&pxmitpriv->lock, &irql);
sta_phead = get_list_head(phwxmit->sta_queue);
sta_plist = get_next(sta_phead);
//because stop_sta_xmit may delete sta_plist at any time
//so we should add lock here, or while loop can not exit
while (rtw_end_of_queue_search(sta_phead, sta_plist) == _FALSE)
{
ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending);
sta_plist = get_next(sta_plist);
#ifdef DBG_XMIT_BUF
DBG_871X("%s idx:%d hwxmit_pkt_num:%d ptxservq_pkt_num:%d\n", __func__, idx, phwxmit->accnt, ptxservq->qcnt);
DBG_871X("%s free_xmit_extbuf_cnt=%d free_xmitbuf_cnt=%d free_xmitframe_cnt=%d \n",
__func__, pxmitpriv->free_xmit_extbuf_cnt, pxmitpriv->free_xmitbuf_cnt,
pxmitpriv->free_xmitframe_cnt);
#endif
pframe_queue = &ptxservq->sta_pending;
frame_phead = get_list_head(pframe_queue);
while (rtw_is_list_empty(frame_phead) == _FALSE)
{
frame_plist = get_next(frame_phead);
pxmitframe = LIST_CONTAINOR(frame_plist, struct xmit_frame, list);
// check xmit_buf size enough or not
txlen = txdesc_size + rtw_wlan_pkt_size(pxmitframe);
if ((NULL == pxmitbuf) ||
((pxmitbuf->ptail + txlen) > pxmitbuf->pend)
#ifdef SDIO_TX_AGG_MAX
|| (k >= SDIO_TX_AGG_MAX)
#endif
)
{
if (pxmitbuf)
{
//pxmitbuf->priv_data will be NULL, and will crash here
if (pxmitbuf->len > 0 && pxmitbuf->priv_data)
{
struct xmit_frame *pframe;
pframe = (struct xmit_frame*)pxmitbuf->priv_data;
pframe->agg_num = k;
pxmitbuf->agg_num = k;
rtl8723b_update_txdesc(pframe, pframe->buf_addr);
rtw_free_xmitframe(pxmitpriv, pframe);
pxmitbuf->priv_data = NULL;
enqueue_pending_xmitbuf(pxmitpriv, pxmitbuf);
//can not yield under lock
//rtw_yield_os();
} else {
rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
}
}
pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
if (pxmitbuf == NULL) {
#ifdef DBG_XMIT_BUF
DBG_871X_LEVEL(_drv_err_, "%s: xmit_buf is not enough!\n", __FUNCTION__);
#endif
err = -2;
break;
}
k = 0;
}
// ok to send, remove frame from queue
#ifdef CONFIG_AP_MODE
if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE) {
if ((pxmitframe->attrib.psta->state & WIFI_SLEEP_STATE) &&
(pxmitframe->attrib.triggered == 0)) {
DBG_871X("%s: one not triggered pkt in queue when this STA sleep,"
" break and goto next sta\n", __func__);
break;
}
}
#endif
rtw_list_delete(&pxmitframe->list);
ptxservq->qcnt--;
phwxmit->accnt--;
if (k == 0) {
pxmitbuf->ff_hwaddr = rtw_get_ff_hwaddr(pxmitframe);
pxmitbuf->priv_data = (u8*)pxmitframe;
}
// coalesce the xmitframe to xmitbuf
pxmitframe->pxmitbuf = pxmitbuf;
pxmitframe->buf_addr = pxmitbuf->ptail;
ret = rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe);
if (ret == _FAIL) {
DBG_871X_LEVEL(_drv_err_, "%s: coalesce FAIL!", __FUNCTION__);
// Todo: error handler
} else {
k++;
if (k != 1)
rtl8723b_update_txdesc(pxmitframe, pxmitframe->buf_addr);
rtw_count_tx_stats(padapter, pxmitframe, pxmitframe->attrib.last_txcmdsz);
txlen = txdesc_size + pxmitframe->attrib.last_txcmdsz;
pxmitframe->pg_num = (txlen + 127)/128;
pxmitbuf->pg_num += (txlen + 127)/128;
//if (k != 1)
// ((struct xmit_frame*)pxmitbuf->priv_data)->pg_num += pxmitframe->pg_num;
pxmitbuf->ptail += _RND(txlen, 8); // round to 8 bytes alignment
pxmitbuf->len = _RND(pxmitbuf->len, 8) + txlen;
}
if (k != 1)
rtw_free_xmitframe(pxmitpriv, pxmitframe);
pxmitframe = NULL;
}
if (_rtw_queue_empty(pframe_queue) == _TRUE)
rtw_list_delete(&ptxservq->tx_pending);
if (err) break;
}
_exit_critical_bh(&pxmitpriv->lock, &irql);
// dump xmit_buf to hw tx fifo
if (pxmitbuf)
{
RT_TRACE(_module_hal_xmit_c_, _drv_info_, ("pxmitbuf->len=%d enqueue\n",pxmitbuf->len));
if (pxmitbuf->len > 0) {
struct xmit_frame *pframe;
pframe = (struct xmit_frame*)pxmitbuf->priv_data;
pframe->agg_num = k;
pxmitbuf->agg_num = k;
rtl8723b_update_txdesc(pframe, pframe->buf_addr);
rtw_free_xmitframe(pxmitpriv, pframe);
pxmitbuf->priv_data = NULL;
enqueue_pending_xmitbuf(pxmitpriv, pxmitbuf);
rtw_yield_os();
}
else
rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
pxmitbuf = NULL;
}
if (err) break;
}
return err;
}
/*
* Description:
* Aggregation packets and send to hardware
*
* Return:
* 0 Success
* -1 Hardware resource(TX FIFO) not ready
* -2 Software resource(xmitbuf) not ready
*/
static s32 xmit_xmitframes(PADAPTER padapter, struct xmit_priv *pxmitpriv)
{
s32 err, ret;
u32 k;
struct hw_xmit *hwxmits;
u8 no_res, idx, hwentry;
_irqL irql;
// _irqL irqL0, irqL1;
struct tx_servq *ptxservq;
_list *sta_plist, *sta_phead, *frame_plist, *frame_phead;
struct xmit_frame *pxmitframe;
_queue *pframe_queue;
struct xmit_buf *pxmitbuf;
u32 txlen;
err = 0;
no_res = _FALSE;
hwxmits = pxmitpriv->hwxmits;
hwentry = pxmitpriv->hwxmit_entry;
ptxservq = NULL;
pxmitframe = NULL;
pframe_queue = NULL;
pxmitbuf = NULL;
// 0(VO), 1(VI), 2(BE), 3(BK)
for (idx = 0; idx < hwentry; idx++, hwxmits++)
{
// _enter_critical(&hwxmits->sta_queue->lock, &irqL0);
_enter_critical_bh(&pxmitpriv->lock, &irql);
sta_phead = get_list_head(hwxmits->sta_queue);
sta_plist = get_next(sta_phead);
while (rtw_end_of_queue_search(sta_phead, sta_plist) == _FALSE)
{
ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending);
sta_plist = get_next(sta_plist);
pframe_queue = &ptxservq->sta_pending;
// _enter_critical(&pframe_queue->lock, &irqL1);
//_enter_critical_bh(&pxmitpriv->lock, &irql);
frame_phead = get_list_head(pframe_queue);
while (rtw_is_list_empty(frame_phead) == _FALSE)
{
frame_plist = get_next(frame_phead);
pxmitframe = LIST_CONTAINOR(frame_plist, struct xmit_frame, list);
// check xmit_buf size enough or not
txlen = TXDESC_SIZE + rtw_wlan_pkt_size(pxmitframe);
if ((NULL == pxmitbuf) ||
((pxmitbuf->ptail + txlen) > pxmitbuf->pend)
#ifdef SDIO_TX_AGG_MAX
|| (k >= SDIO_TX_AGG_MAX)
#endif
)
{
if (pxmitbuf) {
struct xmit_frame *pframe;
pframe = (struct xmit_frame*)pxmitbuf->priv_data;
pframe->agg_num = k;
pxmitbuf->agg_num = k;
rtl8723a_update_txdesc(pframe, pframe->buf_addr);
rtw_free_xmitframe(pxmitpriv, pframe);
pxmitbuf->priv_data = NULL;
enqueue_pending_xmitbuf(pxmitpriv, pxmitbuf);
//rtw_yield_os();
}
pxmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
if (pxmitbuf == NULL) {
RT_TRACE(_module_hal_xmit_c_, _drv_err_, ("%s: xmit_buf is not enough!\n", __FUNCTION__));
err = -2;
break;
}
k = 0;
}
// ok to send, remove frame from queue
//_enter_critical_bh(&pxmitpriv->lock, &irql);
#ifdef CONFIG_AP_MODE
if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE)
{
if ((pxmitframe->attrib.psta->state & WIFI_SLEEP_STATE) &&
(pxmitframe->attrib.triggered == 0))
{
//_exit_critical_bh(&pxmitpriv->lock, &irql);
DBG_8192C("%s: one not triggered pkt in queue when STA sleep\n", __func__);
break;
}
}
#endif
rtw_list_delete(&pxmitframe->list);
ptxservq->qcnt--;
hwxmits->accnt--;
if (k == 0) {
pxmitbuf->ff_hwaddr = rtw_get_ff_hwaddr(pxmitframe);
pxmitbuf->priv_data = (u8*)pxmitframe;
}
// coalesce the xmitframe to xmitbuf
pxmitframe->pxmitbuf = pxmitbuf;
pxmitframe->buf_addr = pxmitbuf->ptail;
ret = rtw_xmitframe_coalesce(padapter, pxmitframe->pkt, pxmitframe);
if (ret == _FAIL) {
RT_TRACE(_module_hal_xmit_c_, _drv_err_, ("%s: coalesce FAIL!", __FUNCTION__));
// Todo: error handler
DBG_871X("%s: coalesce FAIL!", __FUNCTION__);
} else {
k++;
if (k != 1)
rtl8723a_update_txdesc(pxmitframe, pxmitframe->buf_addr);
rtw_count_tx_stats(padapter, pxmitframe, pxmitframe->attrib.last_txcmdsz);
txlen = TXDESC_SIZE + pxmitframe->attrib.last_txcmdsz;
pxmitframe->pg_num = (txlen + 127)/128;
pxmitbuf->pg_num += (txlen + 127)/128;
//if (k != 1)
// ((struct xmit_frame*)pxmitbuf->priv_data)->pg_num += pxmitframe->pg_num;
pxmitbuf->ptail += _RND(txlen, 8); // round to 8 bytes alignment
pxmitbuf->len = _RND(pxmitbuf->len, 8) + txlen;
}
if (k != 1)
rtw_free_xmitframe(pxmitpriv, pxmitframe);
pxmitframe = NULL;
}
//_enter_critical_bh(&pxmitpriv->lock, &irql);
if (_rtw_queue_empty(pframe_queue) == _TRUE)
rtw_list_delete(&ptxservq->tx_pending);
//_exit_critical_bh(&pxmitpriv->lock, &irql);
// _exit_critical(&pframe_queue->lock, &irqL1);
//_exit_critical_bh(&pxmitpriv->lock, &irql);
if (err) break;
}
// _exit_critical(&hwxmits->sta_queue->lock, &irqL0);
_exit_critical_bh(&pxmitpriv->lock, &irql);
// dump xmit_buf to hw tx fifo
if (pxmitbuf)
{
RT_TRACE(_module_hal_xmit_c_, _drv_notice_, ("pxmitbuf->len=%d enqueue\n",pxmitbuf->len));
if (pxmitbuf->len > 0) {
struct xmit_frame *pframe;
pframe = (struct xmit_frame*)pxmitbuf->priv_data;
pframe->agg_num = k;
pxmitbuf->agg_num = k;
rtl8723a_update_txdesc(pframe, pframe->buf_addr);
rtw_free_xmitframe(pxmitpriv, pframe);
pxmitbuf->priv_data = NULL;
enqueue_pending_xmitbuf(pxmitpriv, pxmitbuf);
rtw_yield_os();
}
else
rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
pxmitbuf = NULL;
}
if (err) break;
}
return err;
}
// using pstapriv->sta_hash_lock to protect
u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta)
{
int i;
_irqL irqL0;
_queue *pfree_sta_queue;
struct recv_reorder_ctrl *preorder_ctrl;
struct sta_xmit_priv *pstaxmitpriv;
struct xmit_priv *pxmitpriv= &padapter->xmitpriv;
struct sta_priv *pstapriv = &padapter->stapriv;
struct hw_xmit *phwxmit;
_func_enter_;
if (psta == NULL)
goto exit;
_enter_critical_bh(&psta->lock, &irqL0);
psta->state &= ~_FW_LINKED;
_exit_critical_bh(&psta->lock, &irqL0);
pfree_sta_queue = &pstapriv->free_sta_queue;
pstaxmitpriv = &psta->sta_xmitpriv;
//rtw_list_delete(&psta->sleep_list);
//rtw_list_delete(&psta->wakeup_list);
_enter_critical_bh(&pxmitpriv->lock, &irqL0);
rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
psta->sleepq_len = 0;
//vo
//_enter_critical_bh(&(pxmitpriv->vo_pending.lock), &irqL0);
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
phwxmit = pxmitpriv->hwxmits;
phwxmit->accnt -= pstaxmitpriv->vo_q.qcnt;
pstaxmitpriv->vo_q.qcnt = 0;
//_exit_critical_bh(&(pxmitpriv->vo_pending.lock), &irqL0);
//vi
//_enter_critical_bh(&(pxmitpriv->vi_pending.lock), &irqL0);
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
phwxmit = pxmitpriv->hwxmits+1;
phwxmit->accnt -= pstaxmitpriv->vi_q.qcnt;
pstaxmitpriv->vi_q.qcnt = 0;
//_exit_critical_bh(&(pxmitpriv->vi_pending.lock), &irqL0);
//be
//_enter_critical_bh(&(pxmitpriv->be_pending.lock), &irqL0);
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
phwxmit = pxmitpriv->hwxmits+2;
phwxmit->accnt -= pstaxmitpriv->be_q.qcnt;
pstaxmitpriv->be_q.qcnt = 0;
//_exit_critical_bh(&(pxmitpriv->be_pending.lock), &irqL0);
//bk
//_enter_critical_bh(&(pxmitpriv->bk_pending.lock), &irqL0);
rtw_free_xmitframe_queue( pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
phwxmit = pxmitpriv->hwxmits+3;
phwxmit->accnt -= pstaxmitpriv->bk_q.qcnt;
pstaxmitpriv->bk_q.qcnt = 0;
//_exit_critical_bh(&(pxmitpriv->bk_pending.lock), &irqL0);
_exit_critical_bh(&pxmitpriv->lock, &irqL0);
rtw_list_delete(&psta->hash_list);
RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("\n free number_%d stainfo with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n",pstapriv->asoc_sta_count , psta->hwaddr[0], psta->hwaddr[1], psta->hwaddr[2],psta->hwaddr[3],psta->hwaddr[4],psta->hwaddr[5]));
pstapriv->asoc_sta_count --;
// re-init sta_info; 20061114 // will be init in alloc_stainfo
//_rtw_init_sta_xmit_priv(&psta->sta_xmitpriv);
//_rtw_init_sta_recv_priv(&psta->sta_recvpriv);
_cancel_timer_ex(&psta->addba_retry_timer);
#ifdef CONFIG_TDLS
_cancel_timer_ex(&psta->TPK_timer);
_cancel_timer_ex(&psta->option_timer);
_cancel_timer_ex(&psta->base_ch_timer);
_cancel_timer_ex(&psta->off_ch_timer);
_cancel_timer_ex(&psta->alive_timer1);
_cancel_timer_ex(&psta->alive_timer2);
#endif //CONFIG_TDLS
//for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer
for(i=0; i < 16 ; i++)
{
_irqL irqL;
_list *phead, *plist;
union recv_frame *prframe;
_queue *ppending_recvframe_queue;
_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
preorder_ctrl = &psta->recvreorder_ctrl[i];
_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);
ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
_enter_critical_bh(&ppending_recvframe_queue->lock, &irqL);
phead = get_list_head(ppending_recvframe_queue);
plist = get_next(phead);
while(!rtw_is_list_empty(phead))
{
prframe = LIST_CONTAINOR(plist, union recv_frame, u);
plist = get_next(plist);
rtw_list_delete(&(prframe->u.hdr.list));
rtw_free_recvframe(prframe, pfree_recv_queue);
}
_exit_critical_bh(&ppending_recvframe_queue->lock, &irqL);
}
if (!(psta->state & WIFI_AP_STATE))
rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _FALSE);
//release mac id for non-bc/mc station,
rtw_release_macid(pstapriv->padapter, psta);
#ifdef CONFIG_AP_MODE
/*
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL0);
rtw_list_delete(&psta->asoc_list);
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL0);
*/
_enter_critical_bh(&pstapriv->auth_list_lock, &irqL0);
if (!rtw_is_list_empty(&psta->auth_list)) {
rtw_list_delete(&psta->auth_list);
pstapriv->auth_list_cnt--;
}
_exit_critical_bh(&pstapriv->auth_list_lock, &irqL0);
psta->expire_to = 0;
psta->sleepq_ac_len = 0;
psta->qos_info = 0;
psta->max_sp_len = 0;
psta->uapsd_bk = 0;
psta->uapsd_be = 0;
psta->uapsd_vi = 0;
psta->uapsd_vo = 0;
psta->has_legacy_ac = 0;
#ifdef CONFIG_NATIVEAP_MLME
pstapriv->sta_dz_bitmap &=~BIT(psta->aid);
pstapriv->tim_bitmap &=~BIT(psta->aid);
//rtw_indicate_sta_disassoc_event(padapter, psta);
if ((psta->aid >0)&&(pstapriv->sta_aid[psta->aid - 1] == psta))
{
pstapriv->sta_aid[psta->aid - 1] = NULL;
psta->aid = 0;
}
#endif // CONFIG_NATIVEAP_MLME
#ifdef CONFIG_TX_MCAST2UNI
psta->under_exist_checking = 0;
#endif // CONFIG_TX_MCAST2UNI
#endif // CONFIG_AP_MODE
_rtw_spinlock_free(&psta->lock);
//_enter_critical_bh(&(pfree_sta_queue->lock), &irqL0);
rtw_list_insert_tail(&psta->list, get_list_head(pfree_sta_queue));
//_exit_critical_bh(&(pfree_sta_queue->lock), &irqL0);
exit:
_func_exit_;
return _SUCCESS;
}
u32 _rtw_queue_empty(_queue *pqueue)
{
return (rtw_is_list_empty(&(pqueue->queue)));
}
DWORD usb_write_mem_complete( LPVOID Context )
{
int fComplete =_FALSE;
DWORD dwBytes = 0;
DWORD dwErr = USB_CANCELED_ERROR;
_irqL irqL;
_list *head;
_list *plist;
struct io_req *pio_req;
struct io_queue *pio_q = (struct io_queue *) Context;
struct intf_hdl *pintf = &(pio_q->intf);
struct intf_priv *pintfpriv = pintf->pintfpriv;
_adapter *padapter = (_adapter *)pintf->adapter;
NTSTATUS status = STATUS_SUCCESS;
struct xmit_priv * pxmitpriv = &padapter->xmitpriv;
struct dvobj_priv * pdvobj_priv = (struct dvobj_priv*)pintfpriv->intf_dev;
USB_HANDLE usbHandle = pdvobj_priv->usb_extension._hDevice;
LPCUSB_FUNCS usb_funcs_vp = pdvobj_priv->usb_extension._lpUsbFuncs;
// get the head from the processing io_queue
head = &(pio_q->processing);
_func_enter_;
RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("+usb_write_mem_complete %p\n", Context));
#if 1
_enter_critical_bh(&(pio_q->lock), &irqL);
//free irp in processing list...
while(rtw_is_list_empty(head) != _TRUE)
{
plist = get_next(head);
list_delete(plist);
pio_req = LIST_CONTAINOR(plist, struct io_req, list);
_rtw_up_sema(&pio_req->sema);
}
_exit_critical_bh(&(pio_q->lock), &irqL);
#endif
#if 1
(*usb_funcs_vp->lpGetTransferStatus)(pio_req->usb_transfer_write_mem , &dwBytes, &dwErr);
fComplete = (*usb_funcs_vp->lpIsTransferComplete)(pio_req->usb_transfer_write_mem);
if(fComplete!=_TRUE)
{
RT_TRACE( _module_hci_ops_os_c_, _drv_err_, ("usb_write_mem_complete CloseTransfer before complete\n"));
}
(*usb_funcs_vp->lpCloseTransfer)(pio_req->usb_transfer_write_mem );
#endif
RT_TRACE( _module_hci_ops_os_c_, _drv_info_, ("-usb_write_mem_complete\n"));
_func_exit_;
return STATUS_MORE_PROCESSING_REQUIRED;
}
