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 <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 974de20..1f7222a 100644 (file)
--- 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);