static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
struct ieee80211_sta *sta, u8 tid)
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
struct ieee80211_vif *vif = mvmsta->vif;
lockdep_assert_held(&mvmsta->lock);
if ((tid_data->state == IWL_AGG_ON ||
tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA) &&
iwl_mvm_tid_queued(tid_data) == 0) {
/*
* Now that this aggregation queue is empty tell mac80211 so it
* knows we no longer have frames buffered for the station on
* this TID (for the TIM bitmap calculation.)
*/
ieee80211_sta_set_buffered(sta, tid, false);
}
if (tid_data->ssn != tid_data->next_reclaimed)
return;
switch (tid_data->state) {
case IWL_EMPTYING_HW_QUEUE_ADDBA:
IWL_DEBUG_TX_QUEUES(mvm,
"Can continue addBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed);
tid_data->state = IWL_AGG_STARTING;
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
case IWL_EMPTYING_HW_QUEUE_DELBA:
IWL_DEBUG_TX_QUEUES(mvm,
"Can continue DELBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed);
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
tid_data->state = IWL_AGG_OFF;
/*
* we can't hold the mutex - but since we are after a sequence
* point (call to iwl_trans_txq_disable), so we don't even need
* a memory barrier.
*/
mvm->queue_to_mac80211[tid_data->txq_id] =
IWL_INVALID_MAC80211_QUEUE;
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
default:
break;
}
}
static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
struct ieee80211_sta *sta, u8 tid)
{
struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
struct ieee80211_vif *vif = mvmsta->vif;
lockdep_assert_held(&mvmsta->lock);
if (tid_data->ssn != tid_data->next_reclaimed)
return;
switch (tid_data->state) {
case IWL_EMPTYING_HW_QUEUE_ADDBA:
IWL_DEBUG_TX_QUEUES(mvm,
"Can continue addBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed);
tid_data->state = IWL_AGG_STARTING;
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
case IWL_EMPTYING_HW_QUEUE_DELBA:
IWL_DEBUG_TX_QUEUES(mvm,
"Can continue DELBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed);
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
tid_data->state = IWL_AGG_OFF;
/*
* we can't hold the mutex - but since we are after a sequence
* point (call to iwl_trans_txq_disable), so we don't even need
* a memory barrier.
*/
mvm->queue_to_mac80211[tid_data->txq_id] =
IWL_INVALID_MAC80211_QUEUE;
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
default:
break;
}
}
