Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/s2io.c

2 files changed, 16 insertions, 5 deletions

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 5ee431b6256c..aaa5480e204a 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -375,6 +375,18 @@ static int ieee80211_open(struct net_device *dev)
 	if (need_hw_reconfig)
 		ieee80211_hw_config(local);
 
+	/*
+	 * ieee80211_sta_work is disabled while network interface
+	 * is down. Therefore, some configuration changes may not
+	 * yet be effective. Trigger execution of ieee80211_sta_work
+	 * to fix this.
+	 */
+	if(sdata->vif.type == IEEE80211_IF_TYPE_STA ||
+	   sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+		struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+		queue_work(local->hw.workqueue, &ifsta->work);
+	}
+
 	netif_start_queue(dev);
 
 	return 0;
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index 110eaf3ab58c..c20ef89acad6 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -360,7 +360,7 @@ static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
 	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
 	bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
-	bool preamble_mode = (erp_value & WLAN_ERP_BARKER_PREAMBLE) != 0;
+	bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
 	DECLARE_MAC_BUF(mac);
 	u32 changed = 0;
 
@@ -376,16 +376,15 @@ static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
 		changed |= BSS_CHANGED_ERP_CTS_PROT;
 	}
 
-	if (preamble_mode != bss_conf->use_short_preamble) {
+	if (use_short_preamble != bss_conf->use_short_preamble) {
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: switched to %s barker preamble"
 			       " (BSSID=%s)\n",
 			       sdata->dev->name,
-			       (preamble_mode == WLAN_ERP_PREAMBLE_SHORT) ?
-					"short" : "long",
+			       use_short_preamble ? "short" : "long",
 			       print_mac(mac, ifsta->bssid));
 		}
-		bss_conf->use_short_preamble = preamble_mode;
+		bss_conf->use_short_preamble = use_short_preamble;
 		changed |= BSS_CHANGED_ERP_PREAMBLE;
 	}