From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755971Ab3IKE6i (ORCPT ); Wed, 11 Sep 2013 00:58:38 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:13847 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751517Ab3IKE4q (ORCPT ); Wed, 11 Sep 2013 00:56:46 -0400 X-Authority-Analysis: v=2.0 cv=V4T/IJbi c=1 sm=0 a=Sro2XwOs0tJUSHxCKfOySw==:17 a=Drc5e87SC40A:10 a=Ciwy3NGCPMMA:10 a=eJQ4BPGfBI0A:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=KGjhK52YXX0A:10 a=0p9EoDHCcNsA:10 a=EUspDBNiAAAA:8 a=20KFwNOVAAAA:8 a=VwQbUJbxAAAA:8 a=vmLDa1wCAAAA:8 a=5cIBTxRJ4pZzZk2xk6UA:9 a=gv_BBZfBKR8A:10 a=jeBq3FmKZ4MA:10 a=Sro2XwOs0tJUSHxCKfOySw==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 67.255.60.225 Message-Id: <20130911042934.277303396@goodmis.org> User-Agent: quilt/0.60-1 Date: Wed, 11 Sep 2013 00:31:17 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sujith Manoharan , "John W. Linville" Subject: [250/251] ath9k: Enable PLL fix only for AR9340/AR9330 References: <20130911042707.738353451@goodmis.org> Content-Disposition: inline; filename=0250-ath9k-Enable-PLL-fix-only-for-AR9340-AR9330.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Sujith Manoharan [ Upstream commit 19c361608ce3e73f352e323262f7e0a8264be3af ] The PLL hang workaround is required only for AR9330 and AR9340. This issue was first observed on an AP121 and the WAR is enabled for AR9340 also (DB120 etc.), since it uses a PLL design identical to AR9330. This is not required for AR9485 and AR9550. Various bugs have been reported regarding this: https://bugzilla.redhat.com/show_bug.cgi?id=997217 https://bugzilla.redhat.com/show_bug.cgi?id=994648 Cc: stable@vger.kernel.org Signed-off-by: Sujith Manoharan Signed-off-by: John W. Linville Signed-off-by: Steven Rostedt --- drivers/net/wireless/ath/ath9k/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index e032723..d0ed5c6 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -172,8 +172,7 @@ static void ath_restart_work(struct ath_softc *sc) { ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); - if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) || - AR_SREV_9550(sc->sc_ah)) + if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9330(sc->sc_ah)) ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, msecs_to_jiffies(ATH_PLL_WORK_INTERVAL)); -- 1.7.10.4