Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:27818 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751137Ab1HXQIR (ORCPT ); Wed, 24 Aug 2011 12:08:17 -0400 From: Mohammed Shafi Shajakhan To: CC: , , , , Mohammed Shafi Shajakhan , Subject: [PATCH v2] ath9k: Fix PS wrappers in ath9k_set_coverage_class Date: Wed, 24 Aug 2011 21:38:07 +0530 Message-ID: <1314202087-18296-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20110824_180820_557917_A83BE7C1) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan this callback is called during suspend/resume and also via iw command. it configures parameters like sifs, slottime, acktimeout in ath9k_hw_init_global_settings where few REG_READ, REG_RMW are also done and hence the need for PS wrappers Cc: stable@kernel.org Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath9k/main.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 781af25..2486f5c 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2285,7 +2285,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) mutex_lock(&sc->mutex); ah->coverage_class = coverage_class; + + ath9k_ps_wakeup(sc); ath9k_hw_init_global_settings(ah); + ath9k_ps_restore(sc); + mutex_unlock(&sc->mutex); } -- 1.7.0.4