From: Johannes Berg <johannes.berg@intel.com>
Date: Fri, 8 Feb 2013 22:13:39 +0000 (+0100)
Subject: iwlwifi: dvm: apply beacon changes immediately
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=739e42f4f3fc5906db049b54e45498c7ab5bba81;p=deliverable%2Flinux.git

iwlwifi: dvm: apply beacon changes immediately

If the AP/GO beacon changes, apply such a change
immediately, otherwise the AP/GO beacon can be
stale for a long time.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c
index 9fabd26997ca..23be948cf162 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rxon.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c
@@ -1545,10 +1545,9 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 				bss_conf->bssid);
 	}
 
-	if (changes & BSS_CHANGED_BEACON && vif->type == NL80211_IFTYPE_ADHOC &&
-	    priv->beacon_ctx) {
+	if (changes & BSS_CHANGED_BEACON && priv->beacon_ctx == ctx) {
 		if (iwlagn_update_beacon(priv, vif))
-			IWL_ERR(priv, "Error sending IBSS beacon\n");
+			IWL_ERR(priv, "Error updating beacon\n");
 	}
 
 	mutex_unlock(&priv->mutex);