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iwlwifi: mvm: wait for the flushed queue only

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The function flushed only agg queue and no more traffic
is queued on it.
However, it waits for all queues to empty, which is not
necessary and may take more time.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2017-03-09 13:09:03 +02:00 • committed by Luca Coelho
parent 816dc0bc54
commit 0b90964a26
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
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@ -2850,8 +2850,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_drain_sta(mvm, mvmsta, true);
if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), 0))
IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
iwl_trans_wait_tx_queues_empty(mvm->trans,
mvmsta->tfd_queue_msk);
iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(txq_id));
iwl_mvm_drain_sta(mvm, mvmsta, false);
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);