Return-path: Received: from nbd.name ([46.4.11.11]:41186 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756294Ab3HMKdi (ORCPT ); Tue, 13 Aug 2013 06:33:38 -0400 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com Subject: [PATCH 5/5] ath9k: reset buffer stale flag in ath_tx_get_tid_subframe Date: Tue, 13 Aug 2013 12:33:30 +0200 Message-Id: <1376390010-81819-5-git-send-email-nbd@openwrt.org> (sfid-20130813_123341_322115_DA071B85) In-Reply-To: <1376390010-81819-1-git-send-email-nbd@openwrt.org> References: <1376390010-81819-1-git-send-email-nbd@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: If that flag stays set for a buffer that already ran through the tx path once, it might cause issues in tx completion processing. Better clear it early to ensure that this does not happen Signed-off-by: Felix Fietkau --- drivers/net/wireless/ath/ath9k/xmit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index cb06c1c..7223e30 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -888,6 +888,8 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, bf = fi->bf; if (!fi->bf) bf = ath_tx_setup_buffer(sc, txq, tid, skb); + else + bf->bf_state.stale = false; if (!bf) { __skb_unlink(skb, *q); -- 1.8.0.2