/*
* Description
*Transmit xmitframe from queue
*
* Return
*_SUCCESS ok
*_FAIL something error
*/
static s32 rtl8723bs_xmit_handler(struct adapter *padapter)
{
struct xmit_priv *pxmitpriv;
s32 ret;
pxmitpriv = &padapter->xmitpriv;
if (down_interruptible(&pxmitpriv->SdioXmitSema)) {
DBG_871X_LEVEL(_drv_emerg_, "%s: down sema fail!\n", __func__);
return _FAIL;
}
next:
if (
(padapter->bDriverStopped == true) ||
(padapter->bSurpriseRemoved == true)
) {
RT_TRACE(
_module_hal_xmit_c_,
_drv_notice_,
(
"%s: bDriverStopped(%d) bSurpriseRemoved(%d)\n",
__func__,
padapter->bDriverStopped,
padapter->bSurpriseRemoved
)
);
return _FAIL;
}
spin_lock_bh(&pxmitpriv->lock);
ret = rtw_txframes_pending(padapter);
spin_unlock_bh(&pxmitpriv->lock);
if (ret == 0) {
return _SUCCESS;
}
/* dequeue frame and write to hardware */
ret = xmit_xmitframes(padapter, pxmitpriv);
if (ret == -2) {
/* here sleep 1ms will cause big TP loss of TX */
/* from 50+ to 40+ */
if (padapter->registrypriv.wifi_spec)
msleep(1);
else
yield();
goto next;
}
spin_lock_bh(&pxmitpriv->lock);
ret = rtw_txframes_pending(padapter);
spin_unlock_bh(&pxmitpriv->lock);
if (ret == 1) {
goto next;
}
return _SUCCESS;
}
/*
* Description
* Transmit xmitframe from queue
*
* Return
* _SUCCESS ok
* _FAIL something error
*/
s32 rtl8723bs_xmit_handler(PADAPTER padapter)
{
struct xmit_priv *pxmitpriv;
s32 ret;
_irqL irql;
pxmitpriv = &padapter->xmitpriv;
wait:
ret = _rtw_down_sema(&pxmitpriv->SdioXmitSema);
if (_FAIL == ret) {
DBG_871X_LEVEL(_drv_emerg_, "%s: down sema fail!\n", __FUNCTION__);
return _FAIL;
}
next:
if ((padapter->bDriverStopped == _TRUE) ||
(padapter->bSurpriseRemoved == _TRUE)) {
RT_TRACE(_module_hal_xmit_c_, _drv_notice_,
("%s: bDriverStopped(%d) bSurpriseRemoved(%d)\n",
__FUNCTION__, padapter->bDriverStopped, padapter->bSurpriseRemoved));
return _FAIL;
}
_enter_critical_bh(&pxmitpriv->lock, &irql);
ret = rtw_txframes_pending(padapter);
_exit_critical_bh(&pxmitpriv->lock, &irql);
if (ret == 0) {
if(!padapter->registrypriv.wifi_spec)
rtw_yield_os();
return _SUCCESS;
}
// dequeue frame and write to hardware
ret = xmit_xmitframes(padapter, pxmitpriv);
if (ret == -2) {
//here sleep 1ms will cause big TP loss of TX
//from 50+ to 40+
if(padapter->registrypriv.wifi_spec)
rtw_msleep_os(1);
else
rtw_yield_os();
goto next;
}
_enter_critical_bh(&pxmitpriv->lock, &irql);
ret = rtw_txframes_pending(padapter);
_exit_critical_bh(&pxmitpriv->lock, &irql);
if (ret == 1) {
//rtw_msleep_os(1);
goto next;
}
return _SUCCESS;
}
/*
* Description
* Transmit xmitframe from queue
*
* Return
* _SUCCESS ok
* _FAIL something error
*/
s32 rtl8723as_xmit_handler(PADAPTER padapter)
{
struct xmit_priv *pxmitpriv;
PHAL_DATA_TYPE phal;
s32 ret;
_irqL irql;
pxmitpriv = &padapter->xmitpriv;
phal = GET_HAL_DATA(padapter);
wait:
ret = _rtw_down_sema(&phal->SdioXmitSema);
if (_FAIL == ret) {
RT_TRACE(_module_hal_xmit_c_, _drv_emerg_, ("%s: down sema fail!\n", __FUNCTION__));
return _FAIL;
}
next:
if ((padapter->bDriverStopped == _TRUE) ||
(padapter->bSurpriseRemoved == _TRUE)) {
RT_TRACE(_module_hal_xmit_c_, _drv_notice_,
("%s: bDriverStopped(%d) bSurpriseRemoved(%d)\n",
__FUNCTION__, padapter->bDriverStopped, padapter->bSurpriseRemoved));
return _FAIL;
}
_enter_critical_bh(&pxmitpriv->lock, &irql);
ret = rtw_txframes_pending(padapter);
_exit_critical_bh(&pxmitpriv->lock, &irql);
if (ret == 0) {
return _SUCCESS;
}
// dequeue frame and write to hardware
ret = xmit_xmitframes(padapter, pxmitpriv);
if (ret == -2) {
rtw_msleep_os(1);
goto next;
}
_enter_critical_bh(&pxmitpriv->lock, &irql);
ret = rtw_txframes_pending(padapter);
_exit_critical_bh(&pxmitpriv->lock, &irql);
if (ret == 1) {
rtw_msleep_os(1);
goto next;
}
return _SUCCESS;
}
