--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -212,83 +212,57 @@ static int ath_update_survey_stats(struc
+@@ -212,84 +212,57 @@ static int ath_update_survey_stats(struc
return ret;
}
- del_timer_sync(&common->ani.timer);
cancel_work_sync(&sc->paprd_work);
cancel_work_sync(&sc->hw_check_work);
+- cancel_work_sync(&sc->hw_reset_work);
cancel_delayed_work_sync(&sc->tx_complete_work);
cancel_delayed_work_sync(&sc->hw_pll_work);
+}
}
ath9k_cmn_update_txpow(ah, sc->curtxpow,
-@@ -296,21 +270,95 @@ static int ath_set_channel(struct ath_so
+@@ -297,21 +270,93 @@ static int ath_set_channel(struct ath_so
ath9k_hw_set_interrupts(ah, ah->imask);
ath9k_hw_enable_interrupts(ah);
+ __ath_cancel_work(sc);
+
+ spin_lock_bh(&sc->sc_pcu_lock);
-+
-+ sc->sc_flags &= ~SC_OP_HW_RESET;
+ if (!(sc->sc_flags & SC_OP_OFFCHANNEL)) {
+ fastcc = false;
return r;
}
-@@ -823,28 +871,13 @@ static void ath_radio_enable(struct ath_
+@@ -824,28 +869,13 @@ static void ath_radio_enable(struct ath_
channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_pcu_lock);
ath9k_ps_restore(sc);
-@@ -857,11 +890,10 @@ void ath_radio_disable(struct ath_softc
+@@ -858,11 +888,10 @@ void ath_radio_disable(struct ath_softc
int r;
ath9k_ps_wakeup(sc);
/*
* Keep the LED on when the radio is disabled
-@@ -872,13 +904,7 @@ void ath_radio_disable(struct ath_softc
+@@ -873,13 +902,7 @@ void ath_radio_disable(struct ath_softc
ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
}
if (!ah->curchan)
ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
-@@ -900,49 +926,11 @@ void ath_radio_disable(struct ath_softc
+@@ -901,48 +924,11 @@ void ath_radio_disable(struct ath_softc
static int ath_reset(struct ath_softc *sc, bool retry_tx)
{
- struct ieee80211_hw *hw = sc->hw;
int r;
-- sc->sc_flags &= ~SC_OP_HW_RESET;
- sc->hw_busy_count = 0;
-
- /* Stop ANI */
if (retry_tx) {
int i;
-@@ -955,12 +943,6 @@ static int ath_reset(struct ath_softc *s
+@@ -955,12 +941,6 @@ static int ath_reset(struct ath_softc *s
}
}
ath9k_ps_restore(sc);
return r;
-@@ -970,9 +952,7 @@ void ath_reset_work(struct work_struct *
+@@ -970,9 +950,7 @@ void ath_reset_work(struct work_struct *
{
- struct ath_softc *sc = container_of(work, struct ath_softc, hw_check_work);
+ struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work);
- spin_lock_bh(&sc->sc_pcu_lock);
ath_reset(sc, true);
}
void ath_hw_check(struct work_struct *work)
-@@ -993,11 +973,8 @@ void ath_hw_check(struct work_struct *wo
+@@ -993,11 +971,8 @@ void ath_hw_check(struct work_struct *wo
ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
"busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
if (busy >= 99) {
} else if (busy >= 0)
sc->hw_busy_count = 0;
-@@ -1017,9 +994,7 @@ static void ath_hw_pll_rx_hang_check(str
+@@ -1017,9 +992,7 @@ static void ath_hw_pll_rx_hang_check(str
/* Rx is hung for more than 500ms. Reset it */
ath_dbg(common, ATH_DBG_RESET,
"Possible RX hang, resetting");
count = 0;
}
} else
-@@ -1090,28 +1065,6 @@ static int ath9k_start(struct ieee80211_
+@@ -1090,28 +1063,6 @@ static int ath9k_start(struct ieee80211_
goto mutex_unlock;
}
/* Setup our intr mask. */
ah->imask = ATH9K_INT_TX | ATH9K_INT_RXEOL |
ATH9K_INT_RXORN | ATH9K_INT_FATAL |
-@@ -1134,12 +1087,14 @@ static int ath9k_start(struct ieee80211_
+@@ -1134,12 +1085,14 @@ static int ath9k_start(struct ieee80211_
/* Disable BMISS interrupt when we're not associated */
ah->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
if ((ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE) &&
!ah->btcoex_hw.enabled) {
-@@ -1232,10 +1187,7 @@ static void ath9k_stop(struct ieee80211_
+@@ -1232,11 +1185,7 @@ static void ath9k_stop(struct ieee80211_
mutex_lock(&sc->mutex);
- cancel_delayed_work_sync(&sc->hw_pll_work);
- cancel_work_sync(&sc->paprd_work);
- cancel_work_sync(&sc->hw_check_work);
+- cancel_work_sync(&sc->hw_reset_work);
+ ath_cancel_work(sc);
if (sc->sc_flags & SC_OP_INVALID) {
ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
-@@ -2352,9 +2304,11 @@ static void ath9k_flush(struct ieee80211
+@@ -2353,9 +2302,11 @@ static void ath9k_flush(struct ieee80211
ath9k_ps_wakeup(sc);
spin_lock_bh(&sc->sc_pcu_lock);
drain_txq = ath_drain_all_txq(sc, false);