From cc9c378aa57817003a094e4bb9a953337ebf035a Mon Sep 17 00:00:00 2001 From: Sujith Date: Fri, 8 Jan 2010 10:36:09 +0530 Subject: [PATCH] ath9k: Fix queue handling The TX queues have to be stopped during an internal reset. Not handling this would result in packet loss - fix this. Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 974de2056b4a..1f7222aef89f 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -944,6 +944,8 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) /* Stop ANI */ del_timer_sync(&common->ani.timer); + ieee80211_stop_queues(hw); + ath9k_hw_set_interrupts(ah, 0); ath_drain_all_txq(sc, retry_tx); ath_stoprecv(sc); @@ -985,6 +987,8 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) } } + ieee80211_wake_queues(hw); + /* Start ANI */ ath_start_ani(common);