add some madwifi fixes and enhancements by Sven-Ola, refresh patches

SVN-Revision: 11848

package/madwifi/patches/202-debug_variables.patch

@@ -0,0 +1,204 @@
+--- a/ath/if_ath.c
++++ b/ath/if_ath.c
+@@ -453,8 +453,8 @@
+ MODULE_PARM_DESC(ratectl, "Rate control algorithm [amrr|minstrel|onoe|sample], "
+ 		"defaults to '" DEF_RATE_CTL "'");
+ 
+-static int	ath_debug = 0;
+ #ifdef AR_DEBUG
++static int	ath_debug = 0;
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,52))
+ MODULE_PARM(ath_debug, "i");
+ #else
+@@ -465,8 +465,8 @@
+ static void ath_printtxbuf(const struct ath_buf *, int);
+ #endif /* defined(AR_DEBUG) */
+ 
+-static int	ieee80211_debug = 0;
+ #ifdef AR_DEBUG
++static int	ieee80211_debug = 0;
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,52))
+ MODULE_PARM(ieee80211_debug, "i");
+ #else
+@@ -1565,7 +1565,9 @@
+ void
+ ath_suspend(struct net_device *dev)
+ {
++#ifdef AR_DEBUG
+ 	struct ath_softc *sc = dev->priv;
++#endif
+ 
+ 	DPRINTF(sc, ATH_DEBUG_ANY, "flags=%x\n", dev->flags);
+ 	ath_stop(dev);
+@@ -1574,7 +1576,9 @@
+ void
+ ath_resume(struct net_device *dev)
+ {
++#ifdef AR_DEBUG
+ 	struct ath_softc *sc = dev->priv;
++#endif
+ 
+ 	DPRINTF(sc, ATH_DEBUG_ANY, "flags=%x\n", dev->flags);
+ 	ath_init(dev);
+@@ -4019,7 +4023,9 @@
+ ath_key_update_begin(struct ieee80211vap *vap)
+ {
+ 	struct net_device *dev = vap->iv_ic->ic_dev;
++#ifdef AR_DEBUG
+ 	struct ath_softc *sc = dev->priv;
++#endif
+ 
+ 	DPRINTF(sc, ATH_DEBUG_KEYCACHE, "Begin\n");
+ 	/*
+@@ -4040,7 +4046,9 @@
+ ath_key_update_end(struct ieee80211vap *vap)
+ {
+ 	struct net_device *dev = vap->iv_ic->ic_dev;
++#ifdef AR_DEBUG
+ 	struct ath_softc *sc = dev->priv;
++#endif
+ 
+ 	DPRINTF(sc, ATH_DEBUG_KEYCACHE, "End\n");
+ 	netif_wake_queue(dev);
+@@ -6218,7 +6226,9 @@
+ 	struct sk_buff *skb, int subtype, int rssi, u_int64_t rtsf)
+ {
+ 	struct ath_softc *sc = vap->iv_ic->ic_dev->priv;
++#ifdef AR_DEBUG
+         struct ieee80211_frame *wh = (struct ieee80211_frame *)skb->data;
++#endif
+ 	struct ieee80211_node * ni = ni_or_null;
+ 	u_int64_t hw_tsf, beacon_tsf;
+ 	u_int32_t hw_tu, beacon_tu, intval;
+@@ -8382,7 +8392,9 @@
+ static void
+ ath_tx_draintxq(struct ath_softc *sc, struct ath_txq *txq)
+ {
++#ifdef AR_DEBUG
+ 	struct ath_hal *ah = sc->sc_ah;
++#endif
+ 	struct ath_buf *bf;
+ 	/*
+ 	 * NB: this assumes output has been stopped and
+@@ -11002,6 +11014,7 @@
+ 		strncat(m, b, MLEN);
+ 	}
+ 	strncat(m, "\n", MLEN);
++#ifdef AR_DEBUG
+ 	if (1 /* bootverbose */) {
+ 		unsigned int i;
+ 		for (i = 0; i <= WME_AC_VO; i++) {
+@@ -11014,6 +11027,7 @@
+ 			sc->sc_cabq->axq_qnum);
+ 		IPRINTF(sc, "Use hw queue %u for beacons\n", sc->sc_bhalq);
+ 	}
++#endif
+ #undef HAL_MODE_DUALBAND
+ }
+  
+--- a/ath/if_ath_radar.c
++++ b/ath/if_ath_radar.c
+@@ -156,7 +156,9 @@
+ #endif
+ };
+ 
++#ifdef AR_DEBUG
+ static u_int32_t interval_to_frequency(u_int32_t pri);
++#endif
+ 
+ /* Returns true if radar detection is enabled. */
+ int ath_radar_is_enabled(struct ath_softc *sc)
+@@ -229,7 +231,9 @@
+ {
+ 
+ 	struct ath_hal *ah = sc->sc_ah;
++#ifdef AR_DEBUG
+ 	struct net_device *dev = sc->sc_dev;
++#endif
+ 	struct ieee80211com *ic = &sc->sc_ic;
+ 	int required = 0;
+ 
+@@ -366,6 +370,7 @@
+ #define MR_FAIL_MIN_PERIOD	4
+ #define MR_FAIL_MAX_PERIOD	5
+ 
++#ifdef AR_DEBUG
+ static const char* get_match_result_desc(u_int32_t code) {
+ 	switch (code) {
+ 	case MR_MATCH:
+@@ -384,6 +389,7 @@
+ 		return "unknown";
+ 	}
+ }
++#endif
+ 
+ static int32_t match_radar(
+ 	u_int32_t matched, 
+@@ -775,7 +781,10 @@
+ 	struct ath_softc *sc, struct ath_rp *last_pulse, 
+ 	u_int32_t *index, u_int32_t *pri, u_int32_t *matching_pulses, 
+ 	u_int32_t *missed_pulses, u_int32_t *noise_pulses)
+-{ struct net_device *dev = sc->sc_dev;
++{
++#ifdef AR_DEBUG
++	struct net_device *dev = sc->sc_dev;
++#endif
+ 	int i;
+ 	int best_index = -1;
+ 	unsigned int best_matched = 0;
+@@ -1217,6 +1226,7 @@
+ 	return (-1 != best_index) ? AH_TRUE : AH_FALSE;
+ }
+ 
++#ifdef AR_DEBUG
+ static u_int32_t interval_to_frequency(u_int32_t interval)
+ {
+ 	/* Calculate BRI from PRI */
+@@ -1224,6 +1234,7 @@
+ 	/* Round to nearest multiple of 50 */
+ 	return frequency + ((frequency % 50) >= 25 ? 50 : 0) - (frequency % 50);
+ }
++#endif
+ 
+ #ifdef ATH_RADAR_LONG_PULSE
+ static const char* get_longpulse_desc(int lp) {
+@@ -1580,7 +1591,9 @@
+ void ath_rp_record(struct ath_softc *sc, u_int64_t tsf, u_int8_t rssi, 
+ 			    u_int8_t width, HAL_BOOL is_simulated)
+ {
++#ifdef AR_DEBUG
+ 	struct net_device *dev = sc->sc_dev;
++#endif
+ 	struct ath_rp *pulse;
+ 
+ 	DPRINTF(sc, ATH_DEBUG_DOTHPULSES, "%s: ath_rp_record: "
+--- a/ath_rate/minstrel/minstrel.c
++++ b/ath_rate/minstrel/minstrel.c
+@@ -931,7 +931,9 @@
+ 			    (struct ieee80211_node_table *) &vap->iv_ic->ic_sta;
+ 		unsigned int x = 0;
+ 		unsigned int this_tp, this_prob, this_eprob;
++#ifdef AR_DEBUG
+ 			struct ath_softc *sc = vap->iv_ic->ic_dev->priv;;
++#endif
+ 
+ 		IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
+ 		TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
+--- a/net80211/ieee80211_scan_ap.c
++++ b/net80211/ieee80211_scan_ap.c
+@@ -731,6 +731,7 @@
+ 
+ 	sort(chans, ss_last, sizeof(*chans), pc_cmp, pc_swap);
+ 
++#ifdef IEEE80211_DEBUG
+ 	for (i = 0; i < ss_last; i++) {
+ 		int chan = ieee80211_chan2ieee(ic, chans[i].chan);
+ 
+@@ -742,6 +743,7 @@
+ 				!!IEEE80211_ARE_CHANS_SAME_MODE(chans[i].chan, 
+ 					ic->ic_bsschan));
+ 	}
++#endif
+ 
+ 	best = NULL;
+ 	best_rssi = 0xff; /* If signal is bigger than 0xff, we'd be melting. */