[ar71xx] generate firmware image for the TL-WR941ND device

[openwrt.git] / package / madwifi / patches / 389-autochannel.patch

diff --git a/package/madwifi/patches/389-autochannel.patch b/package/madwifi/patches/389-autochannel.patch
index 8e5a62d..b8ca384 100644 (file)
--- a/package/madwifi/patches/389-autochannel.patch
+++ b/package/madwifi/patches/389-autochannel.patch
@@ -8,7 +8,7 @@
  
  /* calibrate every 30 secs in steady state but check every second at first. */
  static int ath_calinterval = ATH_SHORT_CALINTERVAL;
-@@ -2579,6 +2580,7 @@ ath_init(struct net_device *dev)
+@@ -2580,6 +2581,7 @@ ath_init(struct net_device *dev)
         * be followed by initialization of the appropriate bits
         * and then setup of the interrupt mask.
         */
@@ -16,7 +16,7 @@
        sc->sc_curchan.channel = ic->ic_curchan->ic_freq;
        sc->sc_curchan.channelFlags = ath_chan2flags(ic->ic_curchan);
        if (!ath_hal_reset(ah, sc->sc_opmode, &sc->sc_curchan, AH_FALSE, &status)) {
-@@ -2913,6 +2915,34 @@ ath_hw_check_atim(struct ath_softc *sc, 
+@@ -2914,6 +2916,40 @@ ath_hw_check_atim(struct ath_softc *sc, 
  }
  
  
@@ -33,8 +33,14 @@
 +      if (sc->sc_ah->ah_macType < 5212)
 +              return;
 +
++      if (!ic->ic_curchan || (ic->ic_curchan == IEEE80211_CHAN_ANYC))
++              return;
++
 +      rx = OS_REG_READ(ah, AR5K_RXCLEAR);
 +      cc = OS_REG_READ(ah, AR5K_CYCLES);
++      if (!cc)
++              return;
++
 +      if (rx > cc)
 +              return; /* wraparound */
 +
@@ -51,7 +57,7 @@
  /*
   * Reset the hardware w/o losing operational state.  This is
   * basically a more efficient way of doing ath_stop, ath_init,
-@@ -2939,6 +2969,7 @@ ath_reset(struct net_device *dev)
+@@ -2940,6 +2976,7 @@ ath_reset(struct net_device *dev)
         * Convert to a HAL channel description with the flags
         * constrained to reflect the current operating mode.
         */
@@ -59,7 +65,7 @@
        c = ic->ic_curchan;
        sc->sc_curchan.channel = c->ic_freq;
        sc->sc_curchan.channelFlags = ath_chan2flags(c);
-@@ -9019,6 +9050,7 @@ ath_chan_set(struct ath_softc *sc, struc
+@@ -9020,6 +9057,7 @@ ath_chan_set(struct ath_softc *sc, struc
        u_int8_t channel_change_required = 0;
        struct timeval tv;
  
@@ -109,11 +115,11 @@
  pc_cmp_samechan(struct ieee80211com *ic, struct ieee80211_channel *a,
                struct ieee80211_channel *b)
  {
-@@ -455,6 +468,7 @@ pc_cmp(const void *_a, const void *_b)
-               return res;                                     \
- } while (0)
+@@ -457,6 +470,7 @@ pc_cmp(const void *_a, const void *_b)
  
-+      EVALUATE_CRITERION(idletime, a, b);
        EVALUATE_CRITERION(radar, a, b);
        EVALUATE_CRITERION(keepmode, params, a, b);
++      EVALUATE_CRITERION(idletime, a, b);
        EVALUATE_CRITERION(sc, ic, a, b);
+       /* XXX: rssi useless? pick_channel evaluates it anyway */
+       EVALUATE_CRITERION(rssi, params->ss->ss_priv, a, b);