Return-path: Received: from nbd.name ([46.4.11.11]:54237 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751907Ab3IQKF0 (ORCPT ); Tue, 17 Sep 2013 06:05:26 -0400 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com Subject: [PATCH 3.12] ath9k: don't use BAW tracking on PS responses for non-AMPDU packets Date: Tue, 17 Sep 2013 12:05:15 +0200 Message-Id: <1379412315-85130-1-git-send-email-nbd@openwrt.org> (sfid-20130917_120529_765660_4481D02E) Sender: linux-wireless-owner@vger.kernel.org List-ID: When .release_buffered_frames was implemented, only A-MPDU packets were buffered internally. Now that this has changed, the BUF_AMPDU flag needs to be checked before calling ath_tx_addto_baw Signed-off-by: Felix Fietkau --- drivers/net/wireless/ath/ath9k/xmit.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 5849960..9b3736e 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1556,8 +1556,10 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, __skb_unlink(bf->bf_mpdu, tid_q); list_add_tail(&bf->list, &bf_q); ath_set_rates(tid->an->vif, tid->an->sta, bf); - ath_tx_addto_baw(sc, tid, bf); - bf->bf_state.bf_type &= ~BUF_AGGR; + if (bf_isampdu(bf)) { + ath_tx_addto_baw(sc, tid, bf); + bf->bf_state.bf_type &= ~BUF_AGGR; + } if (bf_tail) bf_tail->bf_next = bf; -- 1.8.0.2