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| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-01-08 10:36:09 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-01-12 14:02:06 -0500 |
| commit | cc9c378aa57817003a094e4bb9a953337ebf035a (patch) | |
| tree | 99bc52a7a71dd7699b4fdd787e46a3699aa7b546 /drivers/net/wireless/ath/ath9k/main.c | |
| parent | 285f2ddae03ca207877262f5a9dbd9cddd8b3913 (diff) | |
| download | lwn-cc9c378aa57817003a094e4bb9a953337ebf035a.tar.gz lwn-cc9c378aa57817003a094e4bb9a953337ebf035a.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |