diff options
| author | Eliad Peller <eliad@wizery.com> | 2012-06-25 10:48:25 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-28 11:40:02 +0200 |
| commit | c9b22fb87a00ceb8afa78089d5cf676cf8b3319d (patch) | |
| tree | 307e040525ea144dc70322138d43207cc55409ec /net | |
| parent | f823981e288f83113bf1129ff2c94e2fd74a28dd (diff) | |
| download | linux-c9b22fb87a00ceb8afa78089d5cf676cf8b3319d.tar.bz2 | |
mac80211: don't require associated->beacon_ies for ps
beacon_ies is needed only in order to extract the dtim
period. However, even if it's missing we can still enter
ps with dtim=1 (which also happens if the TIM ie is invalid).
Most drivers don't use conf.max_sleep_period/ps_dtim_period
anyway, and this check prevents them from entering ps if
they don't have beacon (but only probe response), even though
the beacon is not needed at all.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/mlme.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index c54388b3ebff..398acc4f649d 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -902,9 +902,6 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata) if (!mgd->associated) return false; - if (!mgd->associated->beacon_ies) - return false; - if (mgd->flags & (IEEE80211_STA_BEACON_POLL | IEEE80211_STA_CONNECTION_POLL)) return false; |