package/mac80211/patches/570-ath9k_fix_ibss_beacon_slot.patch

   1 --- a/drivers/net/wireless/ath/ath9k/beacon.c
   2 +++ b/drivers/net/wireless/ath/ath9k/beacon.c
   3 @@ -392,14 +392,6 @@ void ath_beacon_tasklet(unsigned long da
   4         tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
   5         tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
   6         slot = (tsftu % (intval * ATH_BCBUF)) / intval;
   7 -       /*
   8 -        * Reverse the slot order to get slot 0 on the TBTT offset that does
   9 -        * not require TSF adjustment and other slots adding
  10 -        * slot/ATH_BCBUF * beacon_int to timestamp. For example, with
  11 -        * ATH_BCBUF = 4, we process beacon slots as follows: 3 2 1 0 3 2 1 ..
  12 -        * and slot 0 is at correct offset to TBTT.
  13 -        */
  14 -       slot = ATH_BCBUF - slot - 1;
  15         vif = sc->beacon.bslot[slot];
  16
  17         ath_dbg(common, ATH_DBG_BEACON,