/**
* \fn txMgmtQ_SuspendTx
* \brief Stop all Tx
*
* \param hTxMgmtQ - The module's object
*/
void txMgmtQ_SuspendTx (TI_HANDLE hTxMgmtQ)
{
TTxMgmtQ *pTxMgmtQ = (TTxMgmtQ *)hTxMgmtQ;
txMgmtQ_StopAll(hTxMgmtQ);
txDataQ_StopAll(pTxMgmtQ->hTxDataQ);
}
/****************************************************************************
* updateQueuesStates()
****************************************************************************
* DESCRIPTION: Switch the Data-Queue and Mgmt-Queue Tx on/off (stop/wake)
* according to the current port conditions.
****************************************************************************/
static void updateQueuesStates (TTxPortObj *pTxPort)
{
EQueueAction mgmtQueueAction = QUEUE_ACTION_NONE;
EQueueAction dataQueueAction = QUEUE_ACTION_NONE;
#ifdef TI_DBG
char *pMuxStateNameStr;
char *pPortActionNameStr;
#endif
/*
* If the Tx path is not suspended:
*/
if (!pTxPort->txSuspended) {
/* If mgmt-queues should be enabled, set required actions (awake mgmt and stop data if needed). */
if (pTxPort->queuesMuxState == MUX_MGMT_QUEUES) {
if ( !pTxPort->mgmtQueueEnabled )
mgmtQueueAction = QUEUE_ACTION_WAKE;
if ( pTxPort->dataQueueEnabled )
dataQueueAction = QUEUE_ACTION_STOP;
}
/* If data-queues should be enabled, set required actions (stop mgmt and awake data if needed). */
else {
if ( pTxPort->mgmtQueueEnabled )
mgmtQueueAction = QUEUE_ACTION_STOP;
if ( !pTxPort->dataQueueEnabled )
dataQueueAction = QUEUE_ACTION_WAKE;
}
}
/*
* If the Tx path is not available (Xfer is busy or suspension is requested),
* set required actions (stop mgmt and data if needed).
*/
else {
if ( pTxPort->mgmtQueueEnabled )
mgmtQueueAction = QUEUE_ACTION_STOP;
if ( pTxPort->dataQueueEnabled )
dataQueueAction = QUEUE_ACTION_STOP;
}
#ifdef TI_DBG
pMuxStateNameStr = txPortMuxStateNameStr(pTxPort->queuesMuxState);
pPortActionNameStr = txPortActionNameStr (mgmtQueueAction);
#endif /* TI_DBG */
/*
* Execute the required actions.
* Note: This is done at the end of this function because it may start a sequence that will call it again!!
* Always do WAKE action after STOP action, since WAKE may lead to more activities!!
*/
if (mgmtQueueAction == QUEUE_ACTION_STOP) {
pTxPort->mgmtQueueEnabled = TI_FALSE;
txMgmtQ_StopAll (pTxPort->hTxMgmtQ);
}
if (dataQueueAction == QUEUE_ACTION_STOP) {
pTxPort->dataQueueEnabled = TI_FALSE;
txDataQ_StopAll (pTxPort->hTxDataQ);
}
if (mgmtQueueAction == QUEUE_ACTION_WAKE) {
pTxPort->mgmtQueueEnabled = TI_TRUE;
txMgmtQ_WakeAll (pTxPort->hTxMgmtQ);
}
if (dataQueueAction == QUEUE_ACTION_WAKE) {
pTxPort->dataQueueEnabled = TI_TRUE;
txDataQ_WakeAll (pTxPort->hTxDataQ);
}
}
