package/madwifi/patches/420-diversity_fix.patch

   1 --- a/ath/if_ath.c
   2 +++ b/ath/if_ath.c
   3 @@ -5344,27 +5344,6 @@ ath_beacon_send(struct ath_softc *sc, in
   4         } else if ((sc->sc_updateslot == COMMIT) && (sc->sc_slotupdate == slot))
   5                 ath_setslottime(sc);            /* commit change to hardware */
   6
   7 -       if ((!sc->sc_stagbeacons || slot == 0) && (!sc->sc_diversity)) {
   8 -               unsigned int otherant;
   9 -               /*
  10 -                * Check recent per-antenna transmit statistics and flip
  11 -                * the default rx antenna if noticeably more frames went out
  12 -                * on the non-default antenna.  Only do this if rx diversity
  13 -                * is off.
  14 -                * XXX assumes 2 antennae
  15 -                */
  16 -               otherant = sc->sc_defant & 1 ? 2 : 1;
  17 -               if (sc->sc_ant_tx[otherant] > sc->sc_ant_tx[sc->sc_defant] +
  18 -                               ATH_ANTENNA_DIFF) {
  19 -                       DPRINTF(sc, ATH_DEBUG_BEACON,
  20 -                               "Flip default antenna to %u, %u > %u\n",
  21 -                               otherant, sc->sc_ant_tx[otherant],
  22 -                               sc->sc_ant_tx[sc->sc_defant]);
  23 -                       ath_setdefantenna(sc, otherant);
  24 -               }
  25 -               sc->sc_ant_tx[1] = sc->sc_ant_tx[2] = 0;
  26 -       }
  27 -
  28         if (bfaddr != 0) {
  29                 /*
  30                  * Stop any current DMA and put the new frame(s) on the queue.