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iwlwifi: mvm: remove txq EMPTYING_DELBA state for DQA 

In DQA mode, there is no need to wait for the TXQ to
clear out after getting a DELBA, since traffic can
continue running on the queue.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Liad Kaufman 2017-04-05 10:35:18 +03:00 committed by Luca Coelho
parent 52f8c9380f
commit 664e968be3
1 changed files with 7 additions and 2 deletions
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9
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
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@ -2814,8 +2814,13 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
"ssn = %d, next_recl = %d\n",
tid_data->ssn, tid_data->next_reclaimed);
/* There are still packets for this RA / TID in the HW */
if (tid_data->ssn != tid_data->next_reclaimed) {
/*
* There are still packets for this RA / TID in the HW.
* Not relevant for DQA mode, since there is no need to disable
* the queue.
*/
if (!iwl_mvm_is_dqa_supported(mvm) &&
tid_data->ssn != tid_data->next_reclaimed) {
tid_data->state = IWL_EMPTYING_HW_QUEUE_DELBA;
err = 0;
break;