Commit c9b22fb8 authored by Eliad Peller's avatar Eliad Peller Committed by Johannes Berg
Browse files

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: default avatarEliad Peller <eliad@wizery.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent f823981e
......@@ -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;
......
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