From: Eran Harary <eran.harary@intel.com>
Date: Tue, 15 Jul 2014 11:04:23 +0000 (+0300)
Subject: iwlwifi: mvm: update smart fifo / beacon filtering upon association
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cc87d322930cc8b5bf17d871896faa6752609a66;p=linux-beck.git

iwlwifi: mvm: update smart fifo / beacon filtering upon association

When we associate, we may have heard the beacon before the
association. In that case, BSS_CHANGED_BEACON_INFO will be
set along with BSS_CHANGED_ASSOC in changes in
bss_info_change.

In this case, we didn't update the smart fifo nor beacon
filtering leaving those two feature disabled.

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

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index bd924a1f7804..01af86af979a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1501,14 +1501,18 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 		 */
 		iwl_mvm_remove_time_event(mvm, mvmvif,
 					  &mvmvif->time_event_data);
-		iwl_mvm_sf_update(mvm, vif, false);
-		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
 	} else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS |
 			      BSS_CHANGED_QOS)) {
 		ret = iwl_mvm_power_update_mac(mvm);
 		if (ret)
 			IWL_ERR(mvm, "failed to update power mode\n");
 	}
+
+	if (changes & BSS_CHANGED_BEACON_INFO) {
+		iwl_mvm_sf_update(mvm, vif, false);
+		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
+	}
+
 	if (changes & BSS_CHANGED_TXPOWER) {
 		IWL_DEBUG_CALIB(mvm, "Changing TX Power to %d\n",
 				bss_conf->txpower);