Index: madwifi-trunk-r3314/ath/if_ath.c
===================================================================
--- madwifi-trunk-r3314.orig/ath/if_ath.c	2008-01-31 04:25:11.617671781 +0100
+++ madwifi-trunk-r3314/ath/if_ath.c	2008-01-31 05:06:04.606254148 +0100
@@ -184,7 +184,11 @@
 	struct sk_buff *, int, 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);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+static int ath_rx_poll(struct napi_struct *napi, int budget);
+#else
 static int ath_rx_poll(struct net_device *dev, int *budget);
+#endif
 static int ath_hardstart(struct sk_buff *, struct net_device *);
 static int ath_mgtstart(struct ieee80211com *, struct sk_buff *);
 #ifdef ATH_SUPERG_COMP
@@ -374,6 +378,9 @@
 		u_int32_t new_clamped_maxtxpower);
 static u_int32_t ath_get_real_maxtxpower(struct ath_softc *sc);
 
+static void ath_poll_disable(struct net_device *dev);
+static void ath_poll_enable(struct net_device *dev);
+
 /* calibrate every 30 secs in steady state but check every second at first. */
 static int ath_calinterval = ATH_SHORT_CALINTERVAL;
 static int ath_countrycode = CTRY_DEFAULT;	/* country code */
@@ -818,8 +825,12 @@
 	dev->set_mac_address = ath_set_mac_address;
 	dev->change_mtu = ath_change_mtu;
 	dev->tx_queue_len = ATH_TXBUF - ATH_TXBUF_MGT_RESERVED;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+	netif_napi_add(dev, &sc->sc_napi, ath_rx_poll, 64);
+#else
 	dev->poll = ath_rx_poll;
 	dev->weight = 64;
+#endif
 #ifdef USE_HEADERLEN_RESV
 	dev->hard_header_len += sizeof(struct ieee80211_qosframe) +
 				sizeof(struct llc) +
@@ -2268,12 +2279,21 @@
 		if (status & (HAL_INT_RX | HAL_INT_RXPHY)) {
 			ath_uapsd_processtriggers(sc, hw_tsf);
 			sc->sc_isr &= ~HAL_INT_RX;
-			if (netif_rx_schedule_prep(dev)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+			if (netif_rx_schedule_prep(dev, &sc->sc_napi))
+#else
+			if (netif_rx_schedule_prep(dev))
+#endif
+			{
 #ifndef ATH_PRECISE_TSF
 				sc->sc_imask &= ~HAL_INT_RX;
 				ath_hal_intrset(ah, sc->sc_imask);
 #endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+				__netif_rx_schedule(dev, &sc->sc_napi);
+#else
 				__netif_rx_schedule(dev);
+#endif
 			}
 		}
 		if (status & HAL_INT_TX) {
@@ -2557,6 +2577,9 @@
 		if (sc->sc_tx99 != NULL)
 			sc->sc_tx99->stop(sc->sc_tx99);
 #endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+		ath_poll_disable(dev);
+#endif
 		netif_stop_queue(dev);	/* XXX re-enabled by ath_newstate */
 		dev->flags &= ~IFF_RUNNING;	/* NB: avoid recursion */
 		ieee80211_stop_running(ic);	/* stop all VAPs */
@@ -4015,6 +4038,39 @@
 	return ath_keyset(sc, k, mac, vap->iv_bss);
 }
 
+static void ath_poll_disable(struct net_device *dev)
+{
+	struct ath_softc *sc = dev->priv;
+
+	/*
+	 * XXX Using in_softirq is not right since we might
+	 * be called from other soft irq contexts than
+	 * ath_rx_poll
+	 */
+	if (!in_softirq()) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+		napi_disable(&sc->sc_napi);
+#else
+		netif_poll_disable(dev);
+#endif
+	}
+}
+
+static void ath_poll_enable(struct net_device *dev)
+{
+	struct ath_softc *sc = dev->priv;
+
+	/* NB: see above */
+	if (!in_softirq()) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+		napi_enable(&sc->sc_napi);
+#else
+		netif_poll_enable(dev);
+#endif
+	}
+}
+
+
 /*
  * Block/unblock tx+rx processing while a key change is done.
  * We assume the caller serializes key management operations
@@ -4032,13 +4088,8 @@
 	 * When called from the rx tasklet we cannot use
 	 * tasklet_disable because it will block waiting
 	 * for us to complete execution.
-	 *
-	 * XXX Using in_softirq is not right since we might
-	 * be called from other soft irq contexts than
-	 * ath_rx_poll
 	 */
-	if (!in_softirq())
-		netif_poll_disable(dev);
+	ath_poll_disable(dev);
 	netif_stop_queue(dev);
 }
 
@@ -4050,8 +4101,7 @@
 
 	DPRINTF(sc, ATH_DEBUG_KEYCACHE, "End\n");
 	netif_wake_queue(dev);
-	if (!in_softirq())		/* NB: see above */
-		netif_poll_enable(dev);
+	ath_poll_enable(dev);
 }
 
 /*
@@ -6359,24 +6409,34 @@
 }
 
 static int
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+ath_rx_poll(struct napi_struct *napi, int budget)
+#else
 ath_rx_poll(struct net_device *dev, int *budget)
+#endif
 {
 #define	PA2DESC(_sc, _pa) \
 	((struct ath_desc *)((caddr_t)(_sc)->sc_rxdma.dd_desc + \
 		((_pa) - (_sc)->sc_rxdma.dd_desc_paddr)))
-	struct ath_buf *bf;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+	struct ath_softc *sc = container_of(napi, struct ath_softc, sc_napi);
+	struct net_device *dev = sc->sc_dev;
+	u_int rx_limit = budget;
+#else
 	struct ath_softc *sc = dev->priv;
+	u_int rx_limit = dev->quota;
+#endif
 	struct ieee80211com *ic = &sc->sc_ic;
 	struct ath_hal *ah = sc ? sc->sc_ah : NULL;
 	struct ath_desc *ds;
 	struct ath_rx_status *rs;
 	struct sk_buff *skb = NULL;
 	struct ieee80211_node *ni;
+	struct ath_buf *bf;
 	unsigned int len;
 	int type;
 	u_int phyerr;
 	u_int processed = 0, early_stop = 0;
-	u_int rx_limit = dev->quota;
 	u_int mic_fail = 0;
 
 	DPRINTF(sc, ATH_DEBUG_RX_PROC, "invoked\n");
@@ -6405,7 +6465,9 @@
 			break;
 		}
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
 		processed++;
+#endif
 		if (rx_limit-- < 0) {
 			early_stop = 1;
 			break;
@@ -6675,8 +6737,6 @@
 			goto process_rx_again;
 		}
 #endif
-		netif_rx_complete(dev);
-
 #ifndef ATH_PRECISE_TSF
 		sc->sc_imask |= HAL_INT_RX;
 		ath_hal_intrset(ah, sc->sc_imask);
@@ -6684,11 +6744,17 @@
 #endif
 	}
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+	netif_rx_complete(dev, napi);
+#else
+	netif_rx_complete(dev);
 	*budget -= processed;
+#endif
 
 	/* rx signal state monitoring, only necessary/applicable for sta mode */
 	if (sc->sc_opmode == HAL_M_STA)
 		ath_hal_rxmonitor(ah, &sc->sc_halstats, &sc->sc_curchan);
+
 	return early_stop;
 #undef PA2DESC
 }
@@ -10395,9 +10461,9 @@
 	dev->mtu = mtu;
 	if ((dev->flags & IFF_RUNNING) && !sc->sc_invalid) {
 		/* NB: the rx buffers may need to be reallocated */
-		netif_poll_disable(dev);
+		ath_poll_disable(dev);
 		error = ath_reset(dev);
-		netif_poll_enable(dev);
+		ath_poll_enable(dev);
 	}
 	ATH_UNLOCK(sc);
 
Index: madwifi-trunk-r3314/ath/if_athvar.h
===================================================================
--- madwifi-trunk-r3314.orig/ath/if_athvar.h	2008-01-31 04:25:14.001807644 +0100
+++ madwifi-trunk-r3314/ath/if_athvar.h	2008-01-31 04:32:31.858759693 +0100
@@ -620,6 +620,9 @@
 struct ath_softc {
 	struct ieee80211com sc_ic;		/* NB: must be first */
 	struct net_device *sc_dev;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+	struct napi_struct sc_napi;
+#endif
 	void __iomem *sc_iobase;		/* address of the device */
 	struct semaphore sc_lock;		/* dev-level lock */
 	struct net_device_stats	sc_devstats;	/* device statistics */