Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:53489 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753645Ab2EXDzk (ORCPT ); Wed, 23 May 2012 23:55:40 -0400 From: Sujith Manoharan MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-ID: <20413.45306.652684.670869@gargle.gargle.HOWL> (sfid-20120524_055543_750355_8BB778B2) Date: Thu, 24 May 2012 09:24:34 +0530 To: CC: Subject: [PATCH 19/22] ath: do not update cycle counters with sleep mode Sender: linux-wireless-owner@vger.kernel.org List-ID: When the chip is waking up from sleep state, the cycle counters might have incorrect readings. So it is better not to update those readings with software counters. Signed-off-by: Rajkumar Manoharan --- drivers/net/wireless/ath/ath9k/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 02a8010..3e8bef8 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -101,6 +101,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc) spin_lock(&common->cc_lock); ath_hw_cycle_counters_update(common); memset(&common->cc_survey, 0, sizeof(common->cc_survey)); + memset(&common->cc_ani, 0, sizeof(common->cc_ani)); spin_unlock(&common->cc_lock); } -- 1.7.10.2