update to latest madwifi snapshot - fixes some noderef bugs

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9602 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 75 insertions, 66 deletions

diff --git a/package/madwifi/patches/300-napi_polling.patch b/package/madwifi/patches/300-napi_polling.patch
index 8300225b8b..d5d8ef8817 100644
--- a/package/madwifi/patches/300-napi_polling.patch
+++ b/package/madwifi/patches/300-napi_polling.patch
@@ -1,8 +1,8 @@
-Index: madwifi-ng-r2834-20071106/ath/if_ath.c
+Index: madwifi-ng-r2978-20071127/ath/if_ath.c
 ===================================================================
---- madwifi-ng-r2834-20071106.orig/ath/if_ath.c	2007-11-26 12:29:04.313083193 +0100
-+++ madwifi-ng-r2834-20071106/ath/if_ath.c	2007-11-26 12:29:04.341084793 +0100
-@@ -170,7 +170,7 @@
+--- madwifi-ng-r2978-20071127.orig/ath/if_ath.c	2007-11-27 21:47:06.136758995 +0100
++++ madwifi-ng-r2978-20071127/ath/if_ath.c	2007-11-27 21:49:11.439899616 +0100
+@@ -183,7 +183,7 @@
  	int, u_int64_t);
  static void ath_setdefantenna(struct ath_softc *, u_int);
  static struct ath_txq *ath_txq_setup(struct ath_softc *, int, int);
@@ -11,7 +11,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  static int ath_hardstart(struct sk_buff *, struct net_device *);
  static int ath_mgtstart(struct ieee80211com *, struct sk_buff *);
  #ifdef ATH_SUPERG_COMP
-@@ -445,7 +445,6 @@
+@@ -552,7 +552,6 @@
  	ATH_TXBUF_LOCK_INIT(sc);
  	ATH_RXBUF_LOCK_INIT(sc);
  
@@ -19,16 +19,16 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	ATH_INIT_TQUEUE(&sc->sc_txtq,	  ath_tx_tasklet,	dev);
  	ATH_INIT_TQUEUE(&sc->sc_bmisstq,  ath_bmiss_tasklet,	dev);
  	ATH_INIT_TQUEUE(&sc->sc_bstucktq, ath_bstuck_tasklet,	dev);
-@@ -696,6 +695,8 @@
+@@ -807,6 +806,8 @@
  	dev->set_mac_address = ath_set_mac_address;
-  	dev->change_mtu = ath_change_mtu;
+ 	dev->change_mtu = ath_change_mtu;
  	dev->tx_queue_len = ATH_TXBUF - 1;		/* 1 for mgmt frame */
 +	dev->poll = ath_rx_poll;
 +	dev->weight = 64;
  #ifdef USE_HEADERLEN_RESV
  	dev->hard_header_len += sizeof(struct ieee80211_qosframe) +
  				sizeof(struct llc) +
-@@ -1794,6 +1795,7 @@
+@@ -2014,6 +2015,7 @@
  		(status & HAL_INT_RXPHY)   ? " HAL_INT_RXPHY"   : "",
  		(status & HAL_INT_SWBA)    ? " HAL_INT_SWBA"    : "");
  
@@ -36,7 +36,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	status &= sc->sc_imask;			/* discard unasked for bits */
  	if (status & HAL_INT_FATAL) {
  		sc->sc_stats.ast_hardware++;
-@@ -1831,7 +1833,14 @@
+@@ -2051,7 +2053,14 @@
  		}
  		if (status & (HAL_INT_RX | HAL_INT_RXPHY)) {
  			ath_uapsd_processtriggers(sc);
@@ -52,7 +52,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  		}
  		if (status & HAL_INT_TX) {
  #ifdef ATH_SUPERG_DYNTURBO
-@@ -1857,6 +1866,11 @@
+@@ -2077,6 +2086,11 @@
  				}
  			}
  #endif
@@ -64,7 +64,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  			ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, &needmark);
  		}
  		if (status & HAL_INT_BMISS) {
-@@ -3450,10 +3464,10 @@
+@@ -3750,10 +3764,10 @@
  	 *
  	 * XXX Using in_softirq is not right since we might
  	 * be called from other soft irq contexts than
@@ -77,7 +77,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	netif_stop_queue(dev);
  }
  
-@@ -3466,7 +3480,7 @@
+@@ -3766,7 +3780,7 @@
  	DPRINTF(sc, ATH_DEBUG_KEYCACHE, "%s:\n", __func__);
  	netif_start_queue(dev);
  	if (!in_softirq())		/* NB: see above */
@@ -86,7 +86,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  }
  
  /*
-@@ -5707,13 +5721,12 @@
+@@ -6050,13 +6064,12 @@
  	sc->sc_rxotherant = 0;
  }
  
@@ -102,11 +102,10 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	struct ath_buf *bf;
  	struct ath_softc *sc = dev->priv;
  	struct ieee80211com *ic = &sc->sc_ic;
-@@ -5726,9 +5739,11 @@
+@@ -6068,8 +6081,11 @@
+ 	unsigned int len;
  	int type;
  	u_int phyerr;
- 	u_int64_t rs_tsf;
--
 +	u_int processed = 0, early_stop = 0;
 +	u_int rx_limit = dev->quota;
  
@@ -115,7 +114,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	do {
  		bf = STAILQ_FIRST(&sc->sc_rxbuf);
  		if (bf == NULL) {		/* XXX ??? can this happen */
-@@ -5752,6 +5767,13 @@
+@@ -6093,6 +6109,13 @@
  			/* NB: never process the self-linked entry at the end */
  			break;
  		}
@@ -127,9 +126,9 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
 +		}
 +
  		skb = bf->bf_skb;
- 		if (skb == NULL) {		/* XXX ??? can this happen */
+ 		if (skb == NULL) {
  			printk("%s: no skbuff (%s)\n", DEV_NAME(dev), __func__);
-@@ -5796,6 +5818,7 @@
+@@ -6137,6 +6160,7 @@
  				sc->sc_stats.ast_rx_phyerr++;
  				phyerr = rs->rs_phyerr & 0x1f;
  				sc->sc_stats.ast_rx_phy[phyerr]++;
@@ -137,7 +136,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  			}
  			if (rs->rs_status & HAL_RXERR_DECRYPT) {
  				/*
-@@ -6011,9 +6034,33 @@
+@@ -6342,9 +6366,33 @@
  		STAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);
  		ATH_RXBUF_UNLOCK_IRQ(sc);
  	} while (ath_rxbuf_init(sc, bf) == 0);
@@ -171,7 +170,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  #undef PA2DESC
  }
  
-@@ -7635,11 +7682,22 @@
+@@ -7964,11 +8012,22 @@
  	struct net_device *dev = (struct net_device *)data;
  	struct ath_softc *sc = dev->priv;
  
@@ -194,7 +193,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	netif_wake_queue(dev);
  
  	if (sc->sc_softled)
-@@ -7656,6 +7714,7 @@
+@@ -7985,6 +8044,7 @@
  	struct net_device *dev = (struct net_device *)data;
  	struct ath_softc *sc = dev->priv;
  
@@ -202,7 +201,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	/*
  	 * Process each active queue.
  	 */
-@@ -7676,6 +7735,16 @@
+@@ -8005,6 +8065,16 @@
  	if (sc->sc_uapsdq && txqactive(sc->sc_ah, sc->sc_uapsdq->axq_qnum))
  		ath_tx_processq(sc, sc->sc_uapsdq);
  
@@ -219,7 +218,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	netif_wake_queue(dev);
  
  	if (sc->sc_softled)
-@@ -7693,6 +7762,7 @@
+@@ -8022,6 +8092,7 @@
  	unsigned int i;
  
  	/* Process each active queue. */
@@ -227,7 +226,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	for (i = 0; i < HAL_NUM_TX_QUEUES; i++)
  		if (ATH_TXQ_SETUP(sc, i) && txqactive(sc->sc_ah, i))
  			ath_tx_processq(sc, &sc->sc_txq[i]);
-@@ -7701,6 +7771,16 @@
+@@ -8030,6 +8101,16 @@
  		ath_tx_processq(sc, sc->sc_xrtxq);
  #endif
  
@@ -244,7 +243,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	netif_wake_queue(dev);
  
  	if (sc->sc_softled)
-@@ -7799,6 +7879,7 @@
+@@ -8101,6 +8182,7 @@
  ath_draintxq(struct ath_softc *sc)
  {
  	struct ath_hal *ah = sc->sc_ah;
@@ -252,7 +251,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	unsigned int i;
  
  	/* XXX return value */
-@@ -9343,9 +9424,9 @@
+@@ -9675,9 +9757,9 @@
  	dev->mtu = mtu;
  	if ((dev->flags & IFF_RUNNING) && !sc->sc_invalid) {
  		/* NB: the rx buffers may need to be reallocated */
@@ -264,10 +263,10 @@ Index: madwifi-ng-r2834-20071106/ath/if_ath.c
  	}
  	ATH_UNLOCK(sc);
  
-Index: madwifi-ng-r2834-20071106/ath/if_athvar.h
+Index: madwifi-ng-r2978-20071127/ath/if_athvar.h
 ===================================================================
---- madwifi-ng-r2834-20071106.orig/ath/if_athvar.h	2007-11-26 12:29:04.233078645 +0100
-+++ madwifi-ng-r2834-20071106/ath/if_athvar.h	2007-11-26 12:29:04.341084793 +0100
+--- madwifi-ng-r2978-20071127.orig/ath/if_athvar.h	2007-11-27 21:43:39.616990105 +0100
++++ madwifi-ng-r2978-20071127/ath/if_athvar.h	2007-11-27 21:48:18.536884841 +0100
 @@ -50,6 +50,10 @@
  #include <asm/io.h>
  #include <linux/list.h>
@@ -279,7 +278,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_athvar.h
  /*
   * Deduce if tasklets are available.  If not then
   * fall back to using the immediate work queue.
-@@ -642,7 +646,6 @@
+@@ -699,7 +703,6 @@
  	struct ath_buf *sc_rxbufcur;		/* current rx buffer */
  	u_int32_t *sc_rxlink;			/* link ptr in last RX desc */
  	spinlock_t sc_rxbuflock;
@@ -287,7 +286,7 @@ Index: madwifi-ng-r2834-20071106/ath/if_athvar.h
  	struct ATH_TQ_STRUCT sc_rxorntq;	/* rxorn intr tasklet */
  	u_int8_t sc_defant;			/* current default antenna */
  	u_int8_t sc_rxotherant;			/* RXs on non-default antenna */
-@@ -655,6 +658,7 @@
+@@ -712,6 +715,7 @@
  	u_int sc_txintrperiod;			/* tx interrupt batching */
  	struct ath_txq sc_txq[HAL_NUM_TX_QUEUES];
  	struct ath_txq *sc_ac2q[WME_NUM_AC];	/* WME AC -> h/w qnum */
@@ -295,50 +294,60 @@ Index: madwifi-ng-r2834-20071106/ath/if_athvar.h
  	struct ATH_TQ_STRUCT sc_txtq;		/* tx intr tasklet */
  	u_int8_t sc_grppoll_str[GRPPOLL_RATE_STR_LEN];
  	struct ath_descdma sc_bdma;		/* beacon descriptors */
-@@ -727,6 +731,8 @@
- #define	ATH_TXBUF_LOCK_ASSERT(_sc) \
- 	KASSERT(spin_is_locked(&(_sc)->sc_txbuflock), ("txbuf not locked!"))
+@@ -800,6 +804,8 @@
+ #define	ATH_TXBUF_LOCK_CHECK(_sc)
+ #endif
  
 +#define ATH_DISABLE_INTR		local_irq_disable
 +#define ATH_ENABLE_INTR 		local_irq_enable
  
  #define	ATH_RXBUF_LOCK_INIT(_sc)	spin_lock_init(&(_sc)->sc_rxbuflock)
  #define	ATH_RXBUF_LOCK_DESTROY(_sc)
-Index: madwifi-ng-r2834-20071106/net80211/ieee80211_input.c
+Index: madwifi-ng-r2978-20071127/net80211/ieee80211_input.c
 ===================================================================
---- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_input.c	2007-11-26 12:29:04.197076583 +0100
-+++ madwifi-ng-r2834-20071106/net80211/ieee80211_input.c	2007-11-26 12:29:54.727956181 +0100
-@@ -1128,8 +1128,9 @@
- 		if (ni->ni_vlan != 0 && vap->iv_vlgrp != NULL) {
+--- madwifi-ng-r2978-20071127.orig/net80211/ieee80211_input.c	2007-11-27 21:18:30.038964155 +0100
++++ madwifi-ng-r2978-20071127/net80211/ieee80211_input.c	2007-11-27 21:50:39.616924535 +0100
+@@ -1173,7 +1173,7 @@
  			/* attach vlan tag */
- 			vlan_hwaccel_receive_skb(skb, vap->iv_vlgrp, ni->ni_vlan);
--		} else
--			netif_rx(skb);
-+		} else {
-+			netif_receive_skb(skb);
-+		}
- 		dev->last_rx = jiffies;
- 	}
- }
-@@ -2235,7 +2236,7 @@
- 		skb1->pkt_type = PACKET_OTHERHOST;
+ 			struct ieee80211_node *ni_tmp = SKB_CB(skb)->ni;
+ 			if (vlan_hwaccel_receive_skb(skb, vap->iv_vlgrp, ni->ni_vlan) == NET_RX_DROP) {
+-				/* If netif_rx dropped the packet because 
++				/* If netif_receive_skb dropped the packet because 
+ 				 * device was too busy */
+ 				if (ni_tmp != NULL) {
+ 					/* node reference was leaked */
+@@ -1184,8 +1184,8 @@
+ 			skb = NULL; /* SKB is no longer ours */
+ 		} else {
+ 			struct ieee80211_node *ni_tmp = SKB_CB(skb)->ni;
+-			if (netif_rx(skb) == NET_RX_DROP) {
+-				/* If netif_rx dropped the packet because 
++			if (netif_receive_skb(skb) == NET_RX_DROP) {
++				/* If netif_receive_skb dropped the packet because 
+ 				 * device was too busy */
+ 				if (ni_tmp != NULL) {
+ 					/* node reference was leaked */
+@@ -2294,8 +2294,8 @@
  		skb1->protocol = __constant_htons(0x0019);  /* ETH_P_80211_RAW */
  
--		netif_rx(skb1);
-+		netif_receive_skb(skb1);
- 	}
- }
- 
-Index: madwifi-ng-r2834-20071106/net80211/ieee80211_monitor.c
+ 		ni_tmp = SKB_CB(skb1)->ni;
+-		if (netif_rx(skb1) == NET_RX_DROP) {
+-			/* If netif_rx dropped the packet because 
++		if (netif_receive_skb(skb1) == NET_RX_DROP) {
++			/* If netif_receive_skb dropped the packet because 
+ 			 * device was too busy */
+ 			if (ni_tmp != NULL) {
+ 				/* node reference was leaked */
+Index: madwifi-ng-r2978-20071127/net80211/ieee80211_monitor.c
 ===================================================================
---- madwifi-ng-r2834-20071106.orig/net80211/ieee80211_monitor.c	2007-11-26 12:29:24.998261983 +0100
-+++ madwifi-ng-r2834-20071106/net80211/ieee80211_monitor.c	2007-11-26 12:29:32.962715851 +0100
-@@ -567,7 +567,7 @@
- 			skb1->pkt_type = pkttype;
+--- madwifi-ng-r2978-20071127.orig/net80211/ieee80211_monitor.c	2007-11-22 03:08:35.000000000 +0100
++++ madwifi-ng-r2978-20071127/net80211/ieee80211_monitor.c	2007-11-27 21:49:58.518582476 +0100
+@@ -568,7 +568,7 @@
  			skb1->protocol = __constant_htons(0x0019); /* ETH_P_80211_RAW */
  
--			netif_rx(skb1);
-+			netif_receive_skb(skb1);
- 
- 			vap->iv_devstats.rx_packets++;
- 			vap->iv_devstats.rx_bytes += skb1->len;
+ 			ni_tmp = SKB_CB(skb1)->ni;
+-			if (netif_rx(skb1) == NET_RX_DROP) {
++			if (netif_receive_skb(skb1) == NET_RX_DROP) {
+ 				/* If netif_rx dropped the packet because 
+ 				 * device was too busy */
+ 				if (ni_tmp != NULL) {