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iwlwifi: mvm: disable aggregation queues in station DB in FW 

When disabling aggregation, disable the queues in the station
DB in the firmware, otherwise we leave the tfd_queue_mask in
a wrong state after an aggregation session has been torn down.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Johannes Berg 2014-08-05 15:24:44 +02:00 committed by Emmanuel Grumbach
parent f58220f6b9
commit f7f89e7bae
1 changed files with 11 additions and 1 deletions
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12
drivers/net/wireless/iwlwifi/mvm/sta.c
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@ -948,8 +948,16 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
}
tid_data->ssn = 0xffff;
tid_data->state = IWL_AGG_OFF;
mvm->queue_to_mac80211[txq_id] = IWL_INVALID_MAC80211_QUEUE;
spin_unlock_bh(&mvmsta->lock);
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
iwl_trans_txq_disable(mvm->trans, txq_id, true);
/* fall through */
return 0;
case IWL_AGG_STARTING:
case IWL_EMPTYING_HW_QUEUE_ADDBA:
/*
@ -1003,6 +1011,8 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id, true);
}