package/mac80211/patches/524-mac80211_offchannel_fix.patch

   1 --- a/net/mac80211/main.c
   2 +++ b/net/mac80211/main.c
   3 @@ -99,11 +99,13 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
   4         int ret = 0;
   5         int power;
   6         enum nl80211_channel_type channel_type;
   7 +       u32 offchannel_flag;
   8
   9         might_sleep();
  10
  11         scan_chan = local->scan_channel;
  12
  13 +       offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
  14         if (scan_chan) {
  15                 chan = scan_chan;
  16                 channel_type = NL80211_CHAN_NO_HT;
  17 @@ -117,8 +119,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
  18                 channel_type = local->_oper_channel_type;
  19                 local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL;
  20         }
  21 +       offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
  22
  23 -       if (chan != local->hw.conf.channel ||
  24 +       if (offchannel_flag || chan != local->hw.conf.channel ||
  25             channel_type != local->hw.conf.channel_type) {
  26                 local->hw.conf.channel = chan;
  27                 local->hw.conf.channel_type = channel_type;