From: Liad Kaufman Date: Wed, 5 Apr 2017 07:35:18 +0000 (+0300) Subject: iwlwifi: mvm: remove txq EMPTYING_DELBA state for DQA X-Git-Tag: v4.13-rc1~157^2~44^2~20^2~50 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=664e968be329352d2ed2566e43965a25421b1646;p=karo-tx-linux.git 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 Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index bc52739eeb25..c76ffe1476b4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -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;