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: (1699 commits)
  bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL.
  vlan: Calling vlan_hwaccel_do_receive() is always valid.
  tproxy: use the interface primary IP address as a default value for --on-ip
  tproxy: added IPv6 support to the socket match
  cxgb3: function namespace cleanup
  tproxy: added IPv6 support to the TPROXY target
  tproxy: added IPv6 socket lookup function to nf_tproxy_core
  be2net: Changes to use only priority codes allowed by f/w
  tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled
  tproxy: added tproxy sockopt interface in the IPV6 layer
  tproxy: added udp6_lib_lookup function
  tproxy: added const specifiers to udp lookup functions
  tproxy: split off ipv6 defragmentation to a separate module
  l2tp: small cleanup
  nf_nat: restrict ICMP translation for embedded header
  can: mcp251x: fix generation of error frames
  can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set
  can-raw: add msg_flags to distinguish local traffic
  9p: client code cleanup
  rds: make local functions/variables static
  ...

Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and
drivers/net/wireless/ath/ath9k/debug.c as per David

1 files changed, 51 insertions, 26 deletions

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index c691780725a..ff60c022f51 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -173,6 +173,19 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
 		memcpy(skb_put(skb, ifibss->ie_len),
 		       ifibss->ie, ifibss->ie_len);
 
+	if (local->hw.queues >= 4) {
+		pos = skb_put(skb, 9);
+		*pos++ = WLAN_EID_VENDOR_SPECIFIC;
+		*pos++ = 7; /* len */
+		*pos++ = 0x00; /* Microsoft OUI 00:50:F2 */
+		*pos++ = 0x50;
+		*pos++ = 0xf2;
+		*pos++ = 2; /* WME */
+		*pos++ = 0; /* WME info */
+		*pos++ = 1; /* WME ver */
+		*pos++ = 0; /* U-APSD no in use */
+	}
+
 	rcu_assign_pointer(ifibss->presp, skb);
 
 	sdata->vif.bss_conf.beacon_int = beacon_int;
@@ -266,37 +279,45 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 	if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
 		return;
 
-	if (sdata->vif.type == NL80211_IFTYPE_ADHOC && elems->supp_rates &&
+	if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
 	    memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
-		supp_rates = ieee80211_sta_get_rates(local, elems, band);
 
 		rcu_read_lock();
-
 		sta = sta_info_get(sdata, mgmt->sa);
-		if (sta) {
-			u32 prev_rates;
 
-			prev_rates = sta->sta.supp_rates[band];
-			/* make sure mandatory rates are always added */
-			sta->sta.supp_rates[band] = supp_rates |
-				ieee80211_mandatory_rates(local, band);
+		if (elems->supp_rates) {
+			supp_rates = ieee80211_sta_get_rates(local, elems,
+							     band);
+			if (sta) {
+				u32 prev_rates;
+
+				prev_rates = sta->sta.supp_rates[band];
+				/* make sure mandatory rates are always added */
+				sta->sta.supp_rates[band] = supp_rates |
+					ieee80211_mandatory_rates(local, band);
 
-			if (sta->sta.supp_rates[band] != prev_rates) {
+				if (sta->sta.supp_rates[band] != prev_rates) {
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
-				printk(KERN_DEBUG "%s: updated supp_rates set "
-				    "for %pM based on beacon/probe_response "
-				    "(0x%x -> 0x%x)\n",
-				    sdata->name, sta->sta.addr,
-				    prev_rates, sta->sta.supp_rates[band]);
+					printk(KERN_DEBUG
+						"%s: updated supp_rates set "
+						"for %pM based on beacon"
+						"/probe_resp (0x%x -> 0x%x)\n",
+						sdata->name, sta->sta.addr,
+						prev_rates,
+						sta->sta.supp_rates[band]);
 #endif
-				rate_control_rate_init(sta);
-			}
-			rcu_read_unlock();
-		} else {
-			rcu_read_unlock();
-			ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa,
-					       supp_rates, GFP_KERNEL);
+					rate_control_rate_init(sta);
+				}
+			} else
+				sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid,
+						mgmt->sa, supp_rates,
+						GFP_ATOMIC);
 		}
+
+		if (sta && elems->wmm_info)
+			set_sta_flags(sta, WLAN_STA_WME);
+
+		rcu_read_unlock();
 	}
 
 	bss = ieee80211_bss_info_update(local, rx_status, mgmt, len, elems,
@@ -427,8 +448,8 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
 		return NULL;
 
 #ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-	printk(KERN_DEBUG "%s: Adding new IBSS station %pM (dev=%s)\n",
-	       wiphy_name(local->hw.wiphy), addr, sdata->name);
+	wiphy_debug(local->hw.wiphy, "Adding new IBSS station %pM (dev=%s)\n",
+		    addr, sdata->name);
 #endif
 
 	sta = sta_info_alloc(sdata, addr, gfp);
@@ -920,12 +941,14 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
 	memcpy(sdata->u.ibss.ssid, params->ssid, IEEE80211_MAX_SSID_LEN);
 	sdata->u.ibss.ssid_len = params->ssid_len;
 
+	mutex_unlock(&sdata->u.ibss.mtx);
+
+	mutex_lock(&sdata->local->mtx);
 	ieee80211_recalc_idle(sdata->local);
+	mutex_unlock(&sdata->local->mtx);
 
 	ieee80211_queue_work(&sdata->local->hw, &sdata->work);
 
-	mutex_unlock(&sdata->u.ibss.mtx);
-
 	return 0;
 }
 
@@ -980,7 +1003,9 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata)
 
 	mutex_unlock(&sdata->u.ibss.mtx);
 
+	mutex_lock(&local->mtx);
 	ieee80211_recalc_idle(sdata->local);
+	mutex_unlock(&local->mtx);
 
 	return 0;
 }