diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-11-16 11:51:04 -0800 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-11-24 16:58:06 -0800 |
| commit | 67158b67cea0c92dba1dda74cde926d149cc1a2e (patch) | |
| tree | 95557c0d0ba84e703055cf25a7214d18128015b4 /drivers | |
| parent | dbbf1755b09eef8ff6dd21c8dafe1606f051ce12 (diff) | |
iwlagn: remove powersave warning
Through races, a packet may be enqueued for
transmission to a station while that station
is going to sleep, in which case the warning
here triggers. Instead of warning, check the
condition -- if this packet is not a PS-poll
response then we still enqueue it but it will
be rejected by the device since the station
is marked as asleep.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 07bbc915529a..e8bd0b311946 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -567,8 +567,8 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) if (sta) sta_priv = (void *)sta->drv_priv; - if (sta_priv && sta_priv->asleep) { - WARN_ON(!(info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE)); + if (sta_priv && sta_priv->asleep && + (info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE)) { /* * This sends an asynchronous command to the device, * but we can rely on it being processed before the |