From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.resortinternet.net ([65.114.208.136]:42873 "EHLO smtp.resortinternet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754680Ab1AKAVL (ORCPT ); Mon, 10 Jan 2011 19:21:11 -0500 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com, lrodriguez@atheros.com, Felix Fietkau Subject: [PATCH 2/4] ath9k: fix initial sequence number after starting an ampdu session Date: Mon, 10 Jan 2011 17:05:48 -0700 Message-Id: <1294704350-50621-2-git-send-email-nbd@openwrt.org> In-Reply-To: <1294704350-50621-1-git-send-email-nbd@openwrt.org> References: <1294704350-50621-1-git-send-email-nbd@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: txtid->seq_start may not always be up to date, when there is HT non-AMPDU traffic just before starting an AMPDU session. Relying on txtid->seq_next is better, since it is also used to generate the sequence numbers for all QoS data frames. Signed-off-by: Felix Fietkau --- drivers/net/wireless/ath/ath9k/xmit.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 1adfebc..6ddba4b 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -856,7 +856,7 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, txtid->state |= AGGR_ADDBA_PROGRESS; txtid->paused = true; - *ssn = txtid->seq_start; + *ssn = txtid->seq_start = txtid->seq_next; return 0; } -- 1.7.3.2