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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1429 commits)
  net: Allow dependancies of FDDI & Tokenring to be modular.
  igb: Fix build warning when DCA is disabled.
  net: Fix warning fallout from recent NAPI interface changes.
  gro: Fix potential use after free
  sfc: If AN is enabled, always read speed/duplex from the AN advertising bits
  sfc: When disabling the NIC, close the device rather than unregistering it
  sfc: SFT9001: Add cable diagnostics
  sfc: Add support for multiple PHY self-tests
  sfc: Merge top-level functions for self-tests
  sfc: Clean up PHY mode management in loopback self-test
  sfc: Fix unreliable link detection in some loopback modes
  sfc: Generate unique names for per-NIC workqueues
  802.3ad: use standard ethhdr instead of ad_header
  802.3ad: generalize out mac address initializer
  802.3ad: initialize ports LACPDU from const initializer
  802.3ad: remove typedef around ad_system
  802.3ad: turn ports is_individual into a bool
  802.3ad: turn ports is_enabled into a bool
  802.3ad: make ntt bool
  ixgbe: Fix set_ringparam in ixgbe to use the same memory pools.
  ...

Fixed trivial IPv4/6 address printing conflicts in fs/cifs/connect.c due
to the conversion to %pI (in this networking merge) and the addition of
doing IPv6 addresses (from the earlier merge of CIFS).

1 files changed, 89 insertions, 18 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index cee4884b9d06..fb89e1d0aa03 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -239,7 +239,7 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
 	erp = 0;
 	if (vif) {
 		sdata = vif_to_sdata(vif);
-		short_preamble = sdata->bss_conf.use_short_preamble;
+		short_preamble = sdata->vif.bss_conf.use_short_preamble;
 		if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
 			erp = rate->flags & IEEE80211_RATE_ERP_G;
 	}
@@ -272,7 +272,7 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
 	erp = 0;
 	if (vif) {
 		sdata = vif_to_sdata(vif);
-		short_preamble = sdata->bss_conf.use_short_preamble;
+		short_preamble = sdata->vif.bss_conf.use_short_preamble;
 		if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
 			erp = rate->flags & IEEE80211_RATE_ERP_G;
 	}
@@ -312,7 +312,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
 	erp = 0;
 	if (vif) {
 		sdata = vif_to_sdata(vif);
-		short_preamble = sdata->bss_conf.use_short_preamble;
+		short_preamble = sdata->vif.bss_conf.use_short_preamble;
 		if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
 			erp = rate->flags & IEEE80211_RATE_ERP_G;
 	}
@@ -330,10 +330,20 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
 }
 EXPORT_SYMBOL(ieee80211_ctstoself_duration);
 
-void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
+static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
+				   enum queue_stop_reason reason)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
 
+	/* we don't need to track ampdu queues */
+	if (queue < ieee80211_num_regular_queues(hw)) {
+		__clear_bit(reason, &local->queue_stop_reasons[queue]);
+
+		if (local->queue_stop_reasons[queue] != 0)
+			/* someone still has this queue stopped */
+			return;
+	}
+
 	if (test_bit(queue, local->queues_pending)) {
 		set_bit(queue, local->queues_pending_run);
 		tasklet_schedule(&local->tx_pending_tasklet);
@@ -341,22 +351,74 @@ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
 		netif_wake_subqueue(local->mdev, queue);
 	}
 }
+
+void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
+				    enum queue_stop_reason reason)
+{
+	struct ieee80211_local *local = hw_to_local(hw);
+	unsigned long flags;
+
+	spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+	__ieee80211_wake_queue(hw, queue, reason);
+	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
+{
+	ieee80211_wake_queue_by_reason(hw, queue,
+				       IEEE80211_QUEUE_STOP_REASON_DRIVER);
+}
 EXPORT_SYMBOL(ieee80211_wake_queue);
 
-void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
+static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
+				   enum queue_stop_reason reason)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
 
+	/* we don't need to track ampdu queues */
+	if (queue < ieee80211_num_regular_queues(hw))
+		__set_bit(reason, &local->queue_stop_reasons[queue]);
+
 	netif_stop_subqueue(local->mdev, queue);
 }
+
+void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
+				    enum queue_stop_reason reason)
+{
+	struct ieee80211_local *local = hw_to_local(hw);
+	unsigned long flags;
+
+	spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+	__ieee80211_stop_queue(hw, queue, reason);
+	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
+{
+	ieee80211_stop_queue_by_reason(hw, queue,
+				       IEEE80211_QUEUE_STOP_REASON_DRIVER);
+}
 EXPORT_SYMBOL(ieee80211_stop_queue);
 
-void ieee80211_stop_queues(struct ieee80211_hw *hw)
+void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw,
+				    enum queue_stop_reason reason)
 {
+	struct ieee80211_local *local = hw_to_local(hw);
+	unsigned long flags;
 	int i;
 
+	spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+
 	for (i = 0; i < ieee80211_num_queues(hw); i++)
-		ieee80211_stop_queue(hw, i);
+		__ieee80211_stop_queue(hw, i, reason);
+
+	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_stop_queues(struct ieee80211_hw *hw)
+{
+	ieee80211_stop_queues_by_reason(hw,
+					IEEE80211_QUEUE_STOP_REASON_DRIVER);
 }
 EXPORT_SYMBOL(ieee80211_stop_queues);
 
@@ -367,12 +429,24 @@ int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue)
 }
 EXPORT_SYMBOL(ieee80211_queue_stopped);
 
-void ieee80211_wake_queues(struct ieee80211_hw *hw)
+void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
+				     enum queue_stop_reason reason)
 {
+	struct ieee80211_local *local = hw_to_local(hw);
+	unsigned long flags;
 	int i;
 
+	spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+
 	for (i = 0; i < hw->queues + hw->ampdu_queues; i++)
-		ieee80211_wake_queue(hw, i);
+		__ieee80211_wake_queue(hw, i, reason);
+
+	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+}
+
+void ieee80211_wake_queues(struct ieee80211_hw *hw)
+{
+	ieee80211_wake_queues_by_reason(hw, IEEE80211_QUEUE_STOP_REASON_DRIVER);
 }
 EXPORT_SYMBOL(ieee80211_wake_queues);
 
@@ -532,8 +606,8 @@ void ieee802_11_parse_elems(u8 *start, size_t len,
 			if (elen >= sizeof(struct ieee80211_ht_cap))
 				elems->ht_cap_elem = (void *)pos;
 			break;
-		case WLAN_EID_HT_EXTRA_INFO:
-			if (elen >= sizeof(struct ieee80211_ht_addt_info))
+		case WLAN_EID_HT_INFORMATION:
+			if (elen >= sizeof(struct ieee80211_ht_info))
 				elems->ht_info_elem = (void *)pos;
 			break;
 		case WLAN_EID_MESH_ID:
@@ -638,19 +712,16 @@ int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz)
 
 	if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
 		if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
-		    chan->flags & IEEE80211_CHAN_NO_IBSS) {
-			printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
-				"%d MHz\n", sdata->dev->name, chan->center_freq);
+		    chan->flags & IEEE80211_CHAN_NO_IBSS)
 			return ret;
-		}
 		local->oper_channel = chan;
+		local->oper_channel_type = NL80211_CHAN_NO_HT;
 
 		if (local->sw_scanning || local->hw_scanning)
 			ret = 0;
 		else
-			ret = ieee80211_hw_config(local);
-
-		rate_control_clear(local);
+			ret = ieee80211_hw_config(
+				local, IEEE80211_CONF_CHANGE_CHANNEL);
 	}
 
 	return ret;