Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:7506 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756832Ab2GCPsz (ORCPT ); Tue, 3 Jul 2012 11:48:55 -0400 From: Mohammed Shafi Shajakhan To: "John W. Linville" CC: , Rodriguez Luis , , Rajkumar Manoharan , Bala Shanmugam , Senthil Balasubramanian , Mohammed Shafi Shajakhan Subject: [RFC] ath9k: Stop the BT timers before disabling BT Date: Tue, 3 Jul 2012 21:18:38 +0530 Message-ID: <1341330518-14685-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20120703_174912_142841_AA0273D6) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan Stop the BT timers 'period_timer' and 'no_stomp_timer'. Both these timers can change the BT stomp type especially for AR9462 chipsets eventhough we had called ath9k_hw_btcoex_disable. ath9k_hw_btcoex_disable->ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE). Will do some more analysis before sending at as a patch. Cc: Rajkumar Manoharan Cc: Bala Shanmugam Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath9k/gpio.c | 2 +- drivers/net/wireless/ath/ath9k/mci.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index 5eac4d1..b224e1f 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -377,9 +377,9 @@ void ath9k_stop_btcoex(struct ath_softc *sc) if (ah->btcoex_hw.enabled && ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) { - ath9k_hw_btcoex_disable(ah); if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) ath9k_btcoex_timer_pause(sc); + ath9k_hw_btcoex_disable(ah); if (AR_SREV_9462(ah)) ath_mci_flush_profile(&sc->btcoex.mci); } diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index 64cc782..87acff7 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -174,8 +174,8 @@ skip_tuning: btcoex->btcoex_period >>= 1; } - ath9k_hw_btcoex_disable(sc->sc_ah); ath9k_btcoex_timer_pause(sc); + ath9k_hw_btcoex_disable(sc->sc_ah); if (IS_CHAN_5GHZ(sc->sc_ah->curchan)) return; -- 1.7.0.4