From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 6 Aug 2013 12:18:10 +0000 (+0200)
Subject: ath9k: always clear ps filter bit on new assoc
X-Git-Tag: v3.4.63~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ad9e765fb1973bf8458f4d5ad88b59040992e0e3;p=platform%2Fkernel%2Flinux-stable.git

ath9k: always clear ps filter bit on new assoc

commit 026d5b07c03458f9c0ccd19c3850564a5409c325 upstream.

Otherwise in some cases, EAPOL frames might be filtered during the
initial handshake, causing delays and assoc failures.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 12a42f2..3d0aa47 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2479,6 +2479,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 	for (acno = 0, ac = &an->ac[acno];
 	     acno < WME_NUM_AC; acno++, ac++) {
 		ac->sched    = false;
+		ac->clear_ps_filter = true;
 		ac->txq = sc->tx.txq_map[acno];
 		INIT_LIST_HEAD(&ac->tid_q);
 	}