---

yaml
---
r: 266526
b: refs/heads/master
c: c2c98fd
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: deeaee197b0fa694ba6c8f02cdb57b3be7115b4f
+refs/heads/master: c2c98fdeb5c897499644eb247285c8e3dacc6450

trunk/net/mac80211/agg-rx.c

@@ -223,7 +223,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 
 	status = WLAN_STATUS_REQUEST_DECLINED;
 
-	if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
+	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
 #ifdef CONFIG_MAC80211_HT_DEBUG
 		printk(KERN_DEBUG "Suspend in progress. "
 		       "Denying ADDBA request\n");

trunk/net/mac80211/agg-tx.c

@@ -382,7 +382,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
 	    sdata->vif.type != NL80211_IFTYPE_AP)
 		return -EINVAL;
 
-	if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
+	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
 #ifdef CONFIG_MAC80211_HT_DEBUG
 		printk(KERN_DEBUG "BA sessions blocked. "
 		       "Denying BA session request\n");

trunk/net/mac80211/cfg.c

@@ -668,7 +668,6 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 				 struct sta_info *sta,
 				 struct station_parameters *params)
 {
-	unsigned long flags;
 	u32 rates;
 	int i, j;
 	struct ieee80211_supported_band *sband;
@@ -677,49 +676,53 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 
 	sband = local->hw.wiphy->bands[local->oper_channel->band];
 
-	spin_lock_irqsave(&sta->flaglock, flags);
 	mask = params->sta_flags_mask;
 	set = params->sta_flags_set;
 
 	if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
-		sta->flags &= ~WLAN_STA_AUTHORIZED;
 		if (set & BIT(NL80211_STA_FLAG_AUTHORIZED))
-			sta->flags |= WLAN_STA_AUTHORIZED;
+			set_sta_flag(sta, WLAN_STA_AUTHORIZED);
+		else
+			clear_sta_flag(sta, WLAN_STA_AUTHORIZED);
 	}
 
 	if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
-		sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
 		if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
-			sta->flags |= WLAN_STA_SHORT_PREAMBLE;
+			set_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE);
+		else
+			clear_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE);
 	}
 
 	if (mask & BIT(NL80211_STA_FLAG_WME)) {
-		sta->flags &= ~WLAN_STA_WME;
-		sta->sta.wme = false;
 		if (set & BIT(NL80211_STA_FLAG_WME)) {
-			sta->flags |= WLAN_STA_WME;
+			set_sta_flag(sta, WLAN_STA_WME);
 			sta->sta.wme = true;
+		} else {
+			clear_sta_flag(sta, WLAN_STA_WME);
+			sta->sta.wme = false;
 		}
 	}
 
 	if (mask & BIT(NL80211_STA_FLAG_MFP)) {
-		sta->flags &= ~WLAN_STA_MFP;
 		if (set & BIT(NL80211_STA_FLAG_MFP))
-			sta->flags |= WLAN_STA_MFP;
+			set_sta_flag(sta, WLAN_STA_MFP);
+		else
+			clear_sta_flag(sta, WLAN_STA_MFP);
 	}
 
 	if (mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
-		sta->flags &= ~WLAN_STA_AUTH;
 		if (set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
-			sta->flags |= WLAN_STA_AUTH;
+			set_sta_flag(sta, WLAN_STA_AUTH);
+		else
+			clear_sta_flag(sta, WLAN_STA_AUTH);
 	}
 
 	if (mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) {
-		sta->flags &= ~WLAN_STA_TDLS_PEER;
 		if (set & BIT(NL80211_STA_FLAG_TDLS_PEER))
-			sta->flags |= WLAN_STA_TDLS_PEER;
+			set_sta_flag(sta, WLAN_STA_TDLS_PEER);
+		else
+			clear_sta_flag(sta, WLAN_STA_TDLS_PEER);
 	}
-	spin_unlock_irqrestore(&sta->flaglock, flags);
 
 	if (params->sta_modify_mask & STATION_PARAM_APPLY_UAPSD) {
 		sta->sta.uapsd_queues = params->uapsd_queues;
@@ -815,12 +818,13 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	if (!sta)
 		return -ENOMEM;
 
-	sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
+	set_sta_flag(sta, WLAN_STA_AUTH);
+	set_sta_flag(sta, WLAN_STA_ASSOC);
 
 	sta_apply_parameters(local, sta, params);
 
 	/* Only TDLS-supporting stations can add TDLS peers */
-	if ((sta->flags & WLAN_STA_TDLS_PEER) &&
+	if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) &&
 	    !((wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) &&
 	      sdata->vif.type == NL80211_IFTYPE_STATION))
 		return -ENOTSUPP;
@@ -880,7 +884,7 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 	/* The TDLS bit cannot be toggled after the STA was added */
 	if ((params->sta_flags_mask & BIT(NL80211_STA_FLAG_TDLS_PEER)) &&
 	    !!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) !=
-	    !!test_sta_flags(sta, WLAN_STA_TDLS_PEER)) {
+	    !!test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
 		rcu_read_unlock();
 		return -EINVAL;
 	}
@@ -2449,7 +2453,7 @@ static int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 			return -ENOLINK;
 		}
 
-		set_sta_flags(sta, WLAN_STA_TDLS_PEER_AUTH);
+		set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
 		rcu_read_unlock();
 		break;
 	case NL80211_TDLS_DISABLE_LINK:

trunk/net/mac80211/debugfs_sta.c

@@ -58,17 +58,17 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
 {
 	char buf[100];
 	struct sta_info *sta = file->private_data;
-	u32 staflags = get_sta_flags(sta);
+
 	int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s",
-		staflags & WLAN_STA_AUTH ? "AUTH\n" : "",
-		staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
-		staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "",
-		staflags & WLAN_STA_PS_DRIVER ? "PS (driver)\n" : "",
-		staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
-		staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
-		staflags & WLAN_STA_WME ? "WME\n" : "",
-		staflags & WLAN_STA_WDS ? "WDS\n" : "",
-		staflags & WLAN_STA_MFP ? "MFP\n" : "");
+		test_sta_flag(sta, WLAN_STA_AUTH) ? "AUTH\n" : "",
+		test_sta_flag(sta, WLAN_STA_ASSOC) ? "ASSOC\n" : "",
+		test_sta_flag(sta, WLAN_STA_PS_STA) ? "PS (sta)\n" : "",
+		test_sta_flag(sta, WLAN_STA_PS_DRIVER) ? "PS (driver)\n" : "",
+		test_sta_flag(sta, WLAN_STA_AUTHORIZED) ? "AUTHORIZED\n" : "",
+		test_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE) ? "SHORT PREAMBLE\n" : "",
+		test_sta_flag(sta, WLAN_STA_WME) ? "WME\n" : "",
+		test_sta_flag(sta, WLAN_STA_WDS) ? "WDS\n" : "",
+		test_sta_flag(sta, WLAN_STA_MFP) ? "MFP\n" : "");
 	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
 }
 STA_OPS(flags);

trunk/net/mac80211/ht.c

@@ -130,7 +130,7 @@ void ieee80211_ba_session_work(struct work_struct *work)
 	 * down by the code that set the flag, so this
 	 * need not run.
 	 */
-	if (test_sta_flags(sta, WLAN_STA_BLOCK_BA))
+	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA))
 		return;
 
 	mutex_lock(&sta->ampdu_mlme.mtx);

trunk/net/mac80211/ibss.c

@@ -314,7 +314,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
 		}
 
 		if (sta && elems->wmm_info)
-			set_sta_flags(sta, WLAN_STA_WME);
+			set_sta_flag(sta, WLAN_STA_WME);
 
 		rcu_read_unlock();
 	}
@@ -452,7 +452,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
 		return NULL;
 
 	sta->last_rx = jiffies;
-	set_sta_flags(sta, WLAN_STA_AUTHORIZED);
+	set_sta_flag(sta, WLAN_STA_AUTHORIZED);
 
 	/* make sure mandatory rates are always added */
 	sta->sta.supp_rates[band] = supp_rates |

trunk/net/mac80211/iface.c

@@ -299,8 +299,8 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up)
 			goto err_del_interface;
 		}
 
-		/* no locking required since STA is not live yet */
-		sta->flags |= WLAN_STA_AUTHORIZED;
+		/* no atomic bitop required since STA is not live yet */
+		set_sta_flag(sta, WLAN_STA_AUTHORIZED);
 
 		res = sta_info_insert(sta);
 		if (res) {

trunk/net/mac80211/key.c

@@ -464,7 +464,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
 		 * some hardware cannot handle TKIP with QoS, so
 		 * we indicate whether QoS could be in use.
 		 */
-		if (test_sta_flags(sta, WLAN_STA_WME))
+		if (test_sta_flag(sta, WLAN_STA_WME))
 			key->conf.flags |= IEEE80211_KEY_FLAG_WMM_STA;
 	} else {
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
@@ -478,7 +478,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
 			/* same here, the AP could be using QoS */
 			ap = sta_info_get(key->sdata, key->sdata->u.mgd.bssid);
 			if (ap) {
-				if (test_sta_flags(ap, WLAN_STA_WME))
+				if (test_sta_flag(ap, WLAN_STA_WME))
 					key->conf.flags |=
 						IEEE80211_KEY_FLAG_WMM_STA;
 			}

trunk/net/mac80211/mesh_plink.c

@@ -92,7 +92,9 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
 	if (!sta)
 		return NULL;
 
-	sta->flags = WLAN_STA_AUTHORIZED | WLAN_STA_AUTH | WLAN_STA_WME;
+	set_sta_flag(sta, WLAN_STA_AUTH);
+	set_sta_flag(sta, WLAN_STA_AUTHORIZED);
+	set_sta_flag(sta, WLAN_STA_WME);
 	sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
 	rate_control_rate_init(sta);
 
@@ -383,7 +385,7 @@ int mesh_plink_open(struct sta_info *sta)
 	__le16 llid;
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
 
-	if (!test_sta_flags(sta, WLAN_STA_AUTH))
+	if (!test_sta_flag(sta, WLAN_STA_AUTH))
 		return -EPERM;
 
 	spin_lock_bh(&sta->lock);
@@ -503,7 +505,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
 		return;
 	}
 
-	if (sta && !test_sta_flags(sta, WLAN_STA_AUTH)) {
+	if (sta && !test_sta_flag(sta, WLAN_STA_AUTH)) {
 		mpl_dbg("Mesh plink: Action frame from non-authed peer\n");
 		rcu_read_unlock();
 		return;

trunk/net/mac80211/mlme.c

@@ -627,7 +627,7 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata)
 {
 	struct ieee80211_if_managed *mgd = &sdata->u.mgd;
 	struct sta_info *sta = NULL;
-	u32 sta_flags = 0;
+	bool authorized = false;
 
 	if (!mgd->powersave)
 		return false;
@@ -645,13 +645,10 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata)
 	rcu_read_lock();
 	sta = sta_info_get(sdata, mgd->bssid);
 	if (sta)
-		sta_flags = get_sta_flags(sta);
+		authorized = test_sta_flag(sta, WLAN_STA_AUTHORIZED);
 	rcu_read_unlock();
 
-	if (!(sta_flags & WLAN_STA_AUTHORIZED))
-		return false;
-
-	return true;
+	return authorized;
 }
 
 /* need to hold RTNL or interface lock */
@@ -1095,7 +1092,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	mutex_lock(&local->sta_mtx);
 	sta = sta_info_get(sdata, bssid);
 	if (sta) {
-		set_sta_flags(sta, WLAN_STA_BLOCK_BA);
+		set_sta_flag(sta, WLAN_STA_BLOCK_BA);
 		ieee80211_sta_tear_down_BA_sessions(sta, tx);
 	}
 	mutex_unlock(&local->sta_mtx);
@@ -1513,10 +1510,11 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
 		return false;
 	}
 
-	set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC |
-			   WLAN_STA_ASSOC_AP);
+	set_sta_flag(sta, WLAN_STA_AUTH);
+	set_sta_flag(sta, WLAN_STA_ASSOC);
+	set_sta_flag(sta, WLAN_STA_ASSOC_AP);
 	if (!(ifmgd->flags & IEEE80211_STA_CONTROL_PORT))
-		set_sta_flags(sta, WLAN_STA_AUTHORIZED);
+		set_sta_flag(sta, WLAN_STA_AUTHORIZED);
 
 	rates = 0;
 	basic_rates = 0;
@@ -1575,10 +1573,10 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
 	rate_control_rate_init(sta);
 
 	if (ifmgd->flags & IEEE80211_STA_MFP_ENABLED)
-		set_sta_flags(sta, WLAN_STA_MFP);
+		set_sta_flag(sta, WLAN_STA_MFP);
 
 	if (elems.wmm_param)
-		set_sta_flags(sta, WLAN_STA_WME);
+		set_sta_flag(sta, WLAN_STA_WME);
 
 	/* sta_info_reinsert will also unlock the mutex lock */
 	err = sta_info_reinsert(sta);

trunk/net/mac80211/pm.c

@@ -42,7 +42,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 	if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
 		mutex_lock(&local->sta_mtx);
 		list_for_each_entry(sta, &local->sta_list, list) {
-			set_sta_flags(sta, WLAN_STA_BLOCK_BA);
+			set_sta_flag(sta, WLAN_STA_BLOCK_BA);
 			ieee80211_sta_tear_down_BA_sessions(sta, true);
 		}
 		mutex_unlock(&local->sta_mtx);