From ef739ab6aac38b25e473f418ecfe1fb433346fa1 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@openwrt.org> Date: Sun, 30 Nov 2014 21:58:31 +0100 Subject: [PATCH] ath9k: set ATH_OP_INVALID before disabling hardware Closes another small IRQ handler race Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> --- drivers/net/wireless/ath/ath9k/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 7c63976b5b0c..d41e6cfd24b1 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -887,6 +887,9 @@ static void ath9k_stop(struct ieee80211_hw *hw) &sc->cur_chan->chandef); ath9k_hw_reset(ah, ah->curchan, ah->caldata, false); + + set_bit(ATH_OP_INVALID, &common->op_flags); + ath9k_hw_phy_disable(ah); ath9k_hw_configpcipowersave(ah, true); @@ -895,7 +898,6 @@ static void ath9k_stop(struct ieee80211_hw *hw) ath9k_ps_restore(sc); - set_bit(ATH_OP_INVALID, &common->op_flags); sc->ps_idle = prev_idle; mutex_unlock(&sc->mutex);