Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits)
  net: Make "networking" one-click deselectable.
  ipv6: Fix useless proc net sockstat6 removal
  tcp: MD5: Use MIB counter instead of warning for MD5 mismatch.
  pkt_sched: Fix OOPS on ingress qdisc add.
  niu: Fix error checking in niu_ethflow_to_class.
  IPv6: datagram_send_ctl() should exit immediately when an error occured
  mac80211: fix mesh beaconing
  PS3: gelic: use unsigned long for irqflags
  mac80211: fix cfg80211 hooks for master interface
  nl80211: fix dump callbacks
  mac80211: partially fix skb->cb use
  rtl8187: Improve wireless statistics for RTL8187B
  rtl8187: Fix for TX sequence number problem
  mac80211: append CONFIG_ to MAC80211_VERBOSE_PS_DEBUG in net/mac80211/tx.c.
  mac80211: fix sparse integer as NULL pointer warning
  drivers/net/wireless/iwlwifi/iwl-led.c: printk fix
  mac80211: return correct error return from ieee80211_wep_init
  mac80211: tx, use dev_kfree_skb_any for beacon_get
  rt2x00: Clear queue entry flags during initialization
  rt2x00: Force full register config after start()
  ...

57 files changed, 713 insertions, 486 deletions

diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 0843ed0163a..28b6ec87c64 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -390,9 +390,10 @@ rfkill lines are inactive, it must return RFKILL_STATE_SOFT_BLOCKED if its soft
 rfkill input line is active.  Only if none of the rfkill input lines are
 active, will it return RFKILL_STATE_UNBLOCKED.
 
-If it doesn't implement the get_state() hook, it must make sure that its calls
-to rfkill_force_state() are enough to keep the status always up-to-date, and it
-must do a rfkill_force_state() on resume from sleep.
+Since the device has a hardware rfkill line, it IS subject to state changes
+external to rfkill.  Therefore, the driver must make sure that it calls
+rfkill_force_state() to keep the status always up-to-date, and it must do a
+rfkill_force_state() on resume from sleep.
 
 Every time the driver gets a notification from the card that one of its rfkill
 lines changed state (polling might be needed on badly designed cards that don't
@@ -422,13 +423,24 @@ of the hardware is unknown), or read-write (where the hardware can be queried
 about its current state).
 
 The rfkill class will call the get_state hook of a device every time it needs
-to know the *real* current state of the hardware.  This can happen often.
+to know the *real* current state of the hardware.  This can happen often, but
+it does not do any polling, so it is not enough on hardware that is subject
+to state changes outside of the rfkill subsystem.
+
+Therefore, calling rfkill_force_state() when a state change happens is
+mandatory when the device has a hardware rfkill line, or when something else
+like the firmware could cause its state to be changed without going through the
+rfkill class.
 
 Some hardware provides events when its status changes.  In these cases, it is
 best for the driver to not provide a get_state hook, and instead register the
 rfkill class *already* with the correct status, and keep it updated using
 rfkill_force_state() when it gets an event from the hardware.
 
+rfkill_force_state() must be used on the device resume handlers to update the
+rfkill status, should there be any chance of the device status changing during
+the sleep.
+
 There is no provision for a statically-allocated rfkill struct.  You must
 use rfkill_allocate() to allocate one.
 
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 8ee7d7bb951..e4765b713ab 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -6417,7 +6417,7 @@ static int niu_ethflow_to_class(int flow_type, u64 *class)
 		*class = CLASS_CODE_SCTP_IPV6;
 		break;
 	default:
-		return -1;
+		return 0;
 	}
 
 	return 1;
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 6b2dee0cf3a..a834b52a6a2 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -1024,7 +1024,7 @@ static int gelic_wl_set_encode(struct net_device *netdev,
 	struct gelic_wl_info *wl = port_wl(netdev_priv(netdev));
 	struct iw_point *enc = &data->encoding;
 	__u16 flags;
-	unsigned int irqflag;
+	unsigned long irqflag;
 	int key_index, index_specified;
 	int ret = 0;
 
@@ -1097,7 +1097,7 @@ static int gelic_wl_get_encode(struct net_device *netdev,
 {
 	struct gelic_wl_info *wl = port_wl(netdev_priv(netdev));
 	struct iw_point *enc = &data->encoding;
-	unsigned int irqflag;
+	unsigned long irqflag;
 	unsigned int key_index, index_specified;
 	int ret = 0;
 
@@ -1215,7 +1215,7 @@ static int gelic_wl_set_encodeext(struct net_device *netdev,
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 	__u16 alg;
 	__u16 flags;
-	unsigned int irqflag;
+	unsigned long irqflag;
 	int key_index;
 	int ret = 0;
 
@@ -1303,7 +1303,7 @@ static int gelic_wl_get_encodeext(struct net_device *netdev,
 	struct gelic_wl_info *wl = port_wl(netdev_priv(netdev));
 	struct iw_point *enc = &data->encoding;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	unsigned int irqflag;
+	unsigned long irqflag;
 	int key_index;
 	int ret = 0;
 	int max_key_len;
@@ -1426,7 +1426,7 @@ static int gelic_wl_priv_set_psk(struct net_device *net_dev,
 {
 	struct gelic_wl_info *wl = port_wl(netdev_priv(net_dev));
 	unsigned int len;
-	unsigned int irqflag;
+	unsigned long irqflag;
 	int ret = 0;
 
 	pr_debug("%s:<- len=%d\n", __func__, data->data.length);
@@ -1467,7 +1467,7 @@ static int gelic_wl_priv_get_psk(struct net_device *net_dev,
 {
 	struct gelic_wl_info *wl = port_wl(netdev_priv(net_dev));
 	char *p;
-	unsigned int irqflag;
+	unsigned long irqflag;
 	unsigned int i;
 
 	pr_debug("%s:<-\n", __func__);
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index d9769c52734..ff3fad794b6 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -43,7 +43,9 @@
 #include <linux/version.h>
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/hardirq.h>
 #include <linux/if.h>
+#include <linux/io.h>
 #include <linux/netdevice.h>
 #include <linux/cache.h>
 #include <linux/pci.h>
@@ -471,9 +473,6 @@ ath5k_pci_probe(struct pci_dev *pdev,
 	/* Set private data */
 	pci_set_drvdata(pdev, hw);
 
-	/* Enable msi for devices that support it */
-	pci_enable_msi(pdev);
-
 	/* Setup interrupt handler */
 	ret = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
 	if (ret) {
@@ -551,7 +550,6 @@ err_ah:
 err_irq:
 	free_irq(pdev->irq, sc);
 err_free:
-	pci_disable_msi(pdev);
 	ieee80211_free_hw(hw);
 err_map:
 	pci_iounmap(pdev, mem);
@@ -573,7 +571,6 @@ ath5k_pci_remove(struct pci_dev *pdev)
 	ath5k_detach(pdev, hw);
 	ath5k_hw_detach(sc->ah);
 	free_irq(pdev->irq, sc);
-	pci_disable_msi(pdev);
 	pci_iounmap(pdev, sc->iobase);
 	pci_release_region(pdev, 0);
 	pci_disable_device(pdev);
@@ -590,6 +587,9 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	ath5k_led_off(sc);
 
 	ath5k_stop_hw(sc);
+
+	free_irq(pdev->irq, sc);
+	pci_disable_msi(pdev);
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
 	pci_set_power_state(pdev, PCI_D3hot);
@@ -605,15 +605,12 @@ ath5k_pci_resume(struct pci_dev *pdev)
 	struct ath5k_hw *ah = sc->ah;
 	int i, err;
 
-	err = pci_set_power_state(pdev, PCI_D0);
-	if (err)
-		return err;
+	pci_restore_state(pdev);
 
 	err = pci_enable_device(pdev);
 	if (err)
 		return err;
 
-	pci_restore_state(pdev);
 	/*
 	 * Suspend/Resume resets the PCI configuration space, so we have to
 	 * re-disable the RETRY_TIMEOUT register (0x41) to keep
@@ -621,7 +618,17 @@ ath5k_pci_resume(struct pci_dev *pdev)
 	 */
 	pci_write_config_byte(pdev, 0x41, 0);
 
-	ath5k_init(sc);
+	pci_enable_msi(pdev);
+
+	err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
+	if (err) {
+		ATH5K_ERR(sc, "request_irq failed\n");
+		goto err_msi;
+	}
+
+	err = ath5k_init(sc);
+	if (err)
+		goto err_irq;
 	ath5k_led_enable(sc);
 
 	/*
@@ -635,6 +642,12 @@ ath5k_pci_resume(struct pci_dev *pdev)
 		ath5k_hw_reset_key(ah, i);
 
 	return 0;
+err_irq:
+	free_irq(pdev->irq, sc);
+err_msi:
+	pci_disable_msi(pdev);
+	pci_disable_device(pdev);
+	return err;
 }
 #endif /* CONFIG_PM */
 
@@ -1224,7 +1237,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
 
 	pktlen = skb->len;
 
-	if (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT)) {
+	if (info->control.hw_key) {
 		keyidx = info->control.hw_key->hw_key_idx;
 		pktlen += info->control.icv_len;
 	}
@@ -1249,6 +1262,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
 
 	txq->link = &ds->ds_link;
 	ath5k_hw_tx_start(ah, txq->qnum);
+	mmiowb();
 	spin_unlock_bh(&txq->lock);
 
 	return 0;
@@ -1583,7 +1597,6 @@ ath5k_rx_stop(struct ath5k_softc *sc)
 	ath5k_hw_stop_pcu_recv(ah);	/* disable PCU */
 	ath5k_hw_set_rx_filter(ah, 0);	/* clear recv filter */
 	ath5k_hw_stop_rx_dma(ah);	/* disable DMA engine */
-	mdelay(3);			/* 3ms is long enough for 1 frame */
 
 	ath5k_debug_printrxbuffs(sc, ah);
 
@@ -1682,31 +1695,44 @@ ath5k_tasklet_rx(unsigned long data)
 	struct ath5k_rx_status rs = {};
 	struct sk_buff *skb;
 	struct ath5k_softc *sc = (void *)data;
-	struct ath5k_buf *bf;
+	struct ath5k_buf *bf, *bf_last;
 	struct ath5k_desc *ds;
 	int ret;
 	int hdrlen;
 	int pad;
 
 	spin_lock(&sc->rxbuflock);
+	if (list_empty(&sc->rxbuf)) {
+		ATH5K_WARN(sc, "empty rx buf pool\n");
+		goto unlock;
+	}
+	bf_last = list_entry(sc->rxbuf.prev, struct ath5k_buf, list);
 	do {
 		rxs.flag = 0;
 
-		if (unlikely(list_empty(&sc->rxbuf))) {
-			ATH5K_WARN(sc, "empty rx buf pool\n");
-			break;
-		}
 		bf = list_first_entry(&sc->rxbuf, struct ath5k_buf, list);
 		BUG_ON(bf->skb == NULL);
 		skb = bf->skb;
 		ds = bf->desc;
 
-		/* TODO only one segment */
-		pci_dma_sync_single_for_cpu(sc->pdev, sc->desc_daddr,
-				sc->desc_len, PCI_DMA_FROMDEVICE);
-
-		if (unlikely(ds->ds_link == bf->daddr)) /* this is the end */
-			break;
+		/*
+		 * last buffer must not be freed to ensure proper hardware
+		 * function. When the hardware finishes also a packet next to
+		 * it, we are sure, it doesn't use it anymore and we can go on.
+		 */
+		if (bf_last == bf)
+			bf->flags |= 1;
+		if (bf->flags) {
+			struct ath5k_buf *bf_next = list_entry(bf->list.next,
+					struct ath5k_buf, list);
+			ret = sc->ah->ah_proc_rx_desc(sc->ah, bf_next->desc,
+					&rs);
+			if (ret)
+				break;
+			bf->flags &= ~1;
+			/* skip the overwritten one (even status is martian) */
+			goto next;
+		}
 
 		ret = sc->ah->ah_proc_rx_desc(sc->ah, ds, &rs);
 		if (unlikely(ret == -EINPROGRESS))
@@ -1752,8 +1778,6 @@ ath5k_tasklet_rx(unsigned long data)
 				goto next;
 		}
 accept:
-		pci_dma_sync_single_for_cpu(sc->pdev, bf->skbaddr,
-				rs.rs_datalen, PCI_DMA_FROMDEVICE);
 		pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
 				PCI_DMA_FROMDEVICE);
 		bf->skb = NULL;
@@ -1816,6 +1840,7 @@ accept:
 next:
 		list_move_tail(&bf->list, &sc->rxbuf);
 	} while (ath5k_rxbuf_setup(sc, bf) == 0);
+unlock:
 	spin_unlock(&sc->rxbuflock);
 }
 
@@ -1840,9 +1865,6 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
 	list_for_each_entry_safe(bf, bf0, &txq->q, list) {
 		ds = bf->desc;
 
-		/* TODO only one segment */
-		pci_dma_sync_single_for_cpu(sc->pdev, sc->desc_daddr,
-				sc->desc_len, PCI_DMA_FROMDEVICE);
 		ret = sc->ah->ah_proc_tx_desc(sc->ah, ds, &ts);
 		if (unlikely(ret == -EINPROGRESS))
 			break;
@@ -2015,8 +2037,6 @@ ath5k_beacon_send(struct ath5k_softc *sc)
 		ATH5K_WARN(sc, "beacon queue %u didn't stop?\n", sc->bhalq);
 		/* NB: hw still stops DMA, so proceed */
 	}
-	pci_dma_sync_single_for_cpu(sc->pdev, bf->skbaddr, bf->skb->len,
-			PCI_DMA_TODEVICE);
 
 	ath5k_hw_put_tx_buf(ah, sc->bhalq, bf->daddr);
 	ath5k_hw_tx_start(ah, sc->bhalq);
@@ -2240,6 +2260,7 @@ ath5k_init(struct ath5k_softc *sc)
 
 	ret = 0;
 done:
+	mmiowb();
 	mutex_unlock(&sc->lock);
 	return ret;
 }
@@ -2272,6 +2293,7 @@ ath5k_stop_locked(struct ath5k_softc *sc)
 	if (!test_bit(ATH_STAT_INVALID, sc->status)) {
 		ath5k_led_off(sc);
 		ath5k_hw_set_intr(ah, 0);
+		synchronize_irq(sc->pdev->irq);
 	}
 	ath5k_txq_cleanup(sc);
 	if (!test_bit(ATH_STAT_INVALID, sc->status)) {
@@ -2321,9 +2343,13 @@ ath5k_stop_hw(struct ath5k_softc *sc)
 		}
 	}
 	ath5k_txbuf_free(sc, sc->bbuf);
+	mmiowb();
 	mutex_unlock(&sc->lock);
 
 	del_timer_sync(&sc->calib_tim);
+	tasklet_kill(&sc->rxtq);
+	tasklet_kill(&sc->txtq);
+	tasklet_kill(&sc->restq);
 
 	return ret;
 }
@@ -2550,8 +2576,6 @@ ath5k_init_leds(struct ath5k_softc *sc)
 	struct pci_dev *pdev = sc->pdev;
 	char name[ATH5K_LED_MAX_NAME_LEN + 1];
 
-	sc->led_on = 0;  /* active low */
-
 	/*
 	 * Auto-enable soft led processing for IBM cards and for
 	 * 5211 minipci cards.
@@ -2560,11 +2584,13 @@ ath5k_init_leds(struct ath5k_softc *sc)
 	    pdev->device == PCI_DEVICE_ID_ATHEROS_AR5211) {
 		__set_bit(ATH_STAT_LEDSOFT, sc->status);
 		sc->led_pin = 0;
+		sc->led_on = 0;  /* active low */
 	}
 	/* Enable softled on PIN1 on HP Compaq nc6xx, nc4000 & nx5000 laptops */
 	if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ) {
 		__set_bit(ATH_STAT_LEDSOFT, sc->status);
 		sc->led_pin = 1;
+		sc->led_on = 1;  /* active high */
 	}
 	if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
 		goto out;
@@ -2783,6 +2809,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		/* XXX: assoc id is set to 0 for now, mac80211 doesn't have
 		 * a clean way of letting us retrieve this yet. */
 		ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
+		mmiowb();
 	}
 
 	if (conf->changed & IEEE80211_IFCC_BEACON &&
@@ -2971,6 +2998,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	}
 
 unlock:
+	mmiowb();
 	mutex_unlock(&sc->lock);
 	return ret;
 }
@@ -3032,8 +3060,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	ath5k_debug_dump_skb(sc, skb, "BC  ", 1);
 
-	mutex_lock(&sc->lock);
-
 	if (sc->opmode != IEEE80211_IF_TYPE_IBSS) {
 		ret = -EIO;
 		goto end;
@@ -3044,11 +3070,12 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
 	ret = ath5k_beacon_setup(sc, sc->bbuf);
 	if (ret)
 		sc->bbuf->skb = NULL;
-	else
+	else {
 		ath5k_beacon_config(sc);
+		mmiowb();
+	}
 
 end:
-	mutex_unlock(&sc->lock);
 	return ret;
 }
 
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index 47f414b09e6..d7e03e6b827 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -56,7 +56,7 @@
 
 struct ath5k_buf {
 	struct list_head	list;
-	unsigned int		flags;	/* tx descriptor flags */
+	unsigned int		flags;	/* rx descriptor flags */
 	struct ath5k_desc	*desc;	/* virtual addr of desc */
 	dma_addr_t		daddr;	/* physical addr of desc */
 	struct sk_buff		*skb;	/* skbuff for buf */
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index c6d12c53bda..7ca87a55731 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -1440,6 +1440,7 @@ int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
 
 		/* Stop queue */
 		ath5k_hw_reg_write(ah, tx_queue, AR5K_CR);
+		ath5k_hw_reg_read(ah, AR5K_CR);
 	} else {
 		/*
 		 * Schedule TX disable and wait until queue is empty
@@ -1456,6 +1457,8 @@ int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
 
 		/* Clear register */
 		ath5k_hw_reg_write(ah, 0, AR5K_QCU_TXD);
+		if (pending)
+			return -EBUSY;
 	}
 
 	/* TODO: Check for success else return error */
@@ -1716,6 +1719,7 @@ enum ath5k_int ath5k_hw_set_intr(struct ath5k_hw *ah, enum ath5k_int new_mask)
 
 	/* ..re-enable interrupts */
 	ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER);
+	ath5k_hw_reg_read(ah, AR5K_IER);
 
 	return old_mask;
 }
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index e78319aa47c..3bf3a869361 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4645,8 +4645,7 @@ static int b43_wireless_init(struct ssb_device *dev)
 	}
 
 	/* fill hw info */
-	hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
-		    IEEE80211_HW_RX_INCLUDES_FCS |
+	hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
 		    IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM;
 
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 8d54502222a..9dda8169f7c 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -192,7 +192,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
 	const struct b43_phy *phy = &dev->phy;
 	const struct ieee80211_hdr *wlhdr =
 	    (const struct ieee80211_hdr *)fragment_data;
-	int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT));
+	int use_encryption = !!info->control.hw_key;
 	__le16 fctl = wlhdr->frame_control;
 	struct ieee80211_rate *fbrate;
 	u8 rate, rate_fb;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index a1b8bf3ee73..2541c81932f 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3702,8 +3702,7 @@ static int b43legacy_wireless_init(struct ssb_device *dev)
 	}
 
 	/* fill hw info */
-	hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
-		    IEEE80211_HW_RX_INCLUDES_FCS |
+	hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
 		    IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM;
 	hw->queues = 1; /* FIXME: hardware has more queues */
@@ -3846,10 +3845,10 @@ static int b43legacy_resume(struct ssb_device *dev)
 			goto out;
 		}
 	}
-	mutex_unlock(&wl->mutex);
 
 	b43legacydbg(wl, "Device resumed.\n");
 out:
+	mutex_unlock(&wl->mutex);
 	return err;
 }
 
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index e969ed8d412..68e1f8c7872 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -192,7 +192,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
 			       u16 cookie)
 {
 	const struct ieee80211_hdr *wlhdr;
-	int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT));
+	int use_encryption = !!info->control.hw_key;
 	u16 fctl;
 	u8 rate;
 	struct ieee80211_rate *rate_fb;
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 5bf9e00b070..c6f886ec08a 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -6442,6 +6442,7 @@ static int ipw2100_resume(struct pci_dev *pci_dev)
 	if (err) {
 		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
 		       dev->name);
+		mutex_unlock(&priv->action_mutex);
 		return err;
 	}
 	pci_restore_state(pci_dev);
@@ -7146,7 +7147,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev,
 	err = ipw2100_get_ordinal(priv, IPW_ORD_CURRENT_TX_RATE, &val, &len);
 	if (err) {
 		IPW_DEBUG_WX("failed querying ordinals.\n");
-		return err;
+		goto done;
 	}
 
 	switch (val & TX_RATE_MASK) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index c2a76785b66..a51e0eaa133 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -630,7 +630,9 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl3945_priv *priv,
 				   struct ieee80211_rx_status *stats)
 {
 	struct iwl3945_rx_packet *pkt = (struct iwl3945_rx_packet *)rxb->skb->data;
+#ifdef CONFIG_IWL3945_LEDS
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)IWL_RX_DATA(pkt);
+#endif
 	struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt);
 	struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt);
 	short len = le16_to_cpu(rx_hdr->len);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index a44188bf445..e3427c205cc 100644
--- a/drivers/net/wireless/i