diff options
| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2011-04-13 11:26:11 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-13 15:24:16 -0400 |
| commit | 84c9e164468bd707e52b440e1c34bc3c85299332 (patch) | |
| tree | 3abb317396af9864ccbe185f2d204471c50d89db /drivers/net/wireless/ath/ath9k/htc_drv_main.c | |
| parent | e1fe7c38d39f8f6ebdffc3a55e2ec6e2ec0d1872 (diff) | |
ath9k_htc: Drain packets on station removal
When a station entry is removed, there could still be
pending packets destined for that station in the HIF layer.
Sending these to the target is not necessary, so drain them
in the driver itself.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index fb9ff1188a0..ae85cc4373f 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1303,10 +1303,13 @@ static int ath9k_htc_sta_remove(struct ieee80211_hw *hw, struct ieee80211_sta *sta) { struct ath9k_htc_priv *priv = hw->priv; + struct ath9k_htc_sta *ista; int ret; mutex_lock(&priv->mutex); ath9k_htc_ps_wakeup(priv); + ista = (struct ath9k_htc_sta *) sta->drv_priv; + htc_sta_drain(priv->htc, ista->index); ret = ath9k_htc_remove_station(priv, vif, sta); ath9k_htc_ps_restore(priv); mutex_unlock(&priv->mutex); |