From f985ad12b595094839fddaf757fcf5d853ed3d7f Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Wed, 26 Aug 2009 21:08:43 +0530 Subject: ath9k: Split ath9k_hw_btcoex_enable() into two logical pieces This function currently does initialization + enable the btcoex support. Split it into two logical functions which does the above operations separately. Btcoex initialization is done during attach time and enabling this feature is done in start(). Also, add code to disable btcoex support in stop(). Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/main.c') diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index eb8d673cde5..878d3be7c71 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1509,8 +1509,8 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc) ARRAY_SIZE(ath9k_5ghz_chantable); } - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BT_COEX) - ath9k_hw_btcoex_enable(sc->sc_ah); + if (ah->caps.hw_caps & ATH9K_HW_CAP_BT_COEX) + ath9k_hw_btcoex_init(ah); return 0; bad2: @@ -1992,6 +1992,10 @@ static int ath9k_start(struct ieee80211_hw *hw) ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); + if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BT_COEX) && + !(sc->sc_flags & SC_OP_BTCOEX_ENABLED)) + ath9k_hw_btcoex_enable(sc->sc_ah); + mutex_unlock: mutex_unlock(&sc->mutex); @@ -2138,6 +2142,9 @@ static void ath9k_stop(struct ieee80211_hw *hw) wiphy_rfkill_stop_polling(sc->hw->wiphy); + if (sc->sc_flags & SC_OP_BTCOEX_ENABLED) + ath9k_hw_btcoex_disable(sc->sc_ah); + /* disable HAL and put h/w to sleep */ ath9k_hw_disable(sc->sc_ah); ath9k_hw_configpcipowersave(sc->sc_ah, 1); -- cgit v1.2.2