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iwlwifi: mvm: don't indicate no BA if STA was in powersave

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If Tx failed because the STA was in powersave there's no point
in sending a BAR so avoid indicating AMPDU_NO_BACK to mac80211.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eyal Shapira 2014-12-31 15:22:38 +02:00 committed by Emmanuel Grumbach
parent 834437dab9
commit 9ce578a558
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/iwlwifi/mvm/tx.c
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@ -656,7 +656,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
/* Single frame failure in an AMPDU queue => send BAR */
if (txq_id >= mvm->first_agg_queue &&
!(info->flags & IEEE80211_TX_STAT_ACK))
!(info->flags & IEEE80211_TX_STAT_ACK) &&
!(info->flags & IEEE80211_TX_STAT_TX_FILTERED))
info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
/* W/A FW bug: seq_ctl is wrong when the status isn't success */