Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 48 insertions, 51 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index dd4ff36c557a..265e42721a66 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -24,6 +24,7 @@
 
 static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy,
 						const char *name,
+						unsigned char name_assign_type,
 						enum nl80211_iftype type,
 						u32 *flags,
 						struct vif_params *params)
@@ -33,7 +34,7 @@ static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy,
 	struct ieee80211_sub_if_data *sdata;
 	int err;
 
-	err = ieee80211_if_add(local, name, &wdev, type, params);
+	err = ieee80211_if_add(local, name, name_assign_type, &wdev, type, params);
 	if (err)
 		return ERR_PTR(err);
 
@@ -977,6 +978,14 @@ static int sta_apply_auth_flags(struct ieee80211_local *local,
 	if (mask & BIT(NL80211_STA_FLAG_ASSOCIATED) &&
 	    set & BIT(NL80211_STA_FLAG_ASSOCIATED) &&
 	    !test_sta_flag(sta, WLAN_STA_ASSOC)) {
+		/*
+		 * When peer becomes associated, init rate control as
+		 * well. Some drivers require rate control initialized
+		 * before drv_sta_state() is called.
+		 */
+		if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
+			rate_control_rate_init(sta);
+
 		ret = sta_info_move_state(sta, IEEE80211_STA_ASSOC);
 		if (ret)
 			return ret;
@@ -1050,6 +1059,10 @@ static int sta_apply_parameters(struct ieee80211_local *local,
 		}
 	}
 
+	if (mask & BIT(NL80211_STA_FLAG_WME) &&
+	    local->hw.queues >= IEEE80211_NUM_ACS)
+		sta->sta.wme = set & BIT(NL80211_STA_FLAG_WME);
+
 	/* auth flags will be set later for TDLS stations */
 	if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
 		ret = sta_apply_auth_flags(local, sta, mask, set);
@@ -1064,10 +1077,8 @@ static int sta_apply_parameters(struct ieee80211_local *local,
 			clear_sta_flag(sta, WLAN_STA_SHORT_PREAMBLE);
 	}
 
-	if (mask & BIT(NL80211_STA_FLAG_WME))
-		sta->sta.wme = set & BIT(NL80211_STA_FLAG_WME);
-
 	if (mask & BIT(NL80211_STA_FLAG_MFP)) {
+		sta->sta.mfp = !!(set & BIT(NL80211_STA_FLAG_MFP));
 		if (set & BIT(NL80211_STA_FLAG_MFP))
 			set_sta_flag(sta, WLAN_STA_MFP);
 		else
@@ -1377,11 +1388,6 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 	if (err)
 		goto out_err;
 
-	/* When peer becomes authorized, init rate control as well */
-	if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) &&
-	    test_sta_flag(sta, WLAN_STA_AUTHORIZED))
-		rate_control_rate_init(sta);
-
 	mutex_unlock(&local->sta_mtx);
 
 	if ((sdata->vif.type == NL80211_IFTYPE_AP ||
@@ -1488,7 +1494,7 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
 	if (next_hop_sta)
 		memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
 	else
-		memset(next_hop, 0, ETH_ALEN);
+		eth_zero_addr(next_hop);
 
 	memset(pinfo, 0, sizeof(*pinfo));
 
@@ -2273,7 +2279,6 @@ int __ieee80211_request_smps_ap(struct ieee80211_sub_if_data *sdata,
 {
 	struct sta_info *sta;
 	enum ieee80211_smps_mode old_req;
-	int i;
 
 	if (WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_AP))
 		return -EINVAL;
@@ -2297,52 +2302,44 @@ int __ieee80211_request_smps_ap(struct ieee80211_sub_if_data *sdata,
 	}
 
 	ht_dbg(sdata,
-	       "SMSP %d requested in AP mode, sending Action frame to %d stations\n",
+	       "SMPS %d requested in AP mode, sending Action frame to %d stations\n",
 	       smps_mode, atomic_read(&sdata->u.ap.num_mcast_sta));
 
 	mutex_lock(&sdata->local->sta_mtx);
-	for (i = 0; i < STA_HASH_SIZE; i++) {
-		for (sta = rcu_dereference_protected(sdata->local->sta_hash[i],
-				lockdep_is_held(&sdata->local->sta_mtx));
-		     sta;
-		     sta = rcu_dereference_protected(sta->hnext,
-				lockdep_is_held(&sdata->local->sta_mtx))) {
-			/*
-			 * Only stations associated to our AP and
-			 * associated VLANs
-			 */
-			if (sta->sdata->bss != &sdata->u.ap)
-				continue;
+	list_for_each_entry(sta, &sdata->local->sta_list, list) {
+		/*
+		 * Only stations associated to our AP and
+		 * associated VLANs
+		 */
+		if (sta->sdata->bss != &sdata->u.ap)
+			continue;
 
-			/* This station doesn't support MIMO - skip it */
-			if (sta_info_tx_streams(sta) == 1)
-				continue;
+		/* This station doesn't support MIMO - skip it */
+		if (sta_info_tx_streams(sta) == 1)
+			continue;
 
-			/*
-			 * Don't wake up a STA just to send the action frame
-			 * unless we are getting more restrictive.
-			 */
-			if (test_sta_flag(sta, WLAN_STA_PS_STA) &&
-			    !ieee80211_smps_is_restrictive(sta->known_smps_mode,
-							   smps_mode)) {
-				ht_dbg(sdata,
-				       "Won't send SMPS to sleeping STA %pM\n",
-				       sta->sta.addr);
-				continue;
-			}
+		/*
+		 * Don't wake up a STA just to send the action frame
+		 * unless we are getting more restrictive.
+		 */
+		if (test_sta_flag(sta, WLAN_STA_PS_STA) &&
+		    !ieee80211_smps_is_restrictive(sta->known_smps_mode,
+						   smps_mode)) {
+			ht_dbg(sdata, "Won't send SMPS to sleeping STA %pM\n",
+			       sta->sta.addr);
+			continue;
+		}
 
-			/*
-			 * If the STA is not authorized, wait until it gets
-			 * authorized and the action frame will be sent then.
-			 */
-			if (!test_sta_flag(sta, WLAN_STA_AUTHORIZED))
-				continue;
+		/*
+		 * If the STA is not authorized, wait until it gets
+		 * authorized and the action frame will be sent then.
+		 */
+		if (!test_sta_flag(sta, WLAN_STA_AUTHORIZED))
+			continue;
 
-			ht_dbg(sdata, "Sending SMPS to %pM\n", sta->sta.addr);
-			ieee80211_send_smps_action(sdata, smps_mode,
-						   sta->sta.addr,
-						   sdata->vif.bss_conf.bssid);
-		}
+		ht_dbg(sdata, "Sending SMPS to %pM\n", sta->sta.addr);
+		ieee80211_send_smps_action(sdata, smps_mode, sta->sta.addr,
+					   sdata->vif.bss_conf.bssid);
 	}
 	mutex_unlock(&sdata->local->sta_mtx);
 
@@ -3581,7 +3578,7 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev,
 		nullfunc->qos_ctrl = cpu_to_le16(7);
 
 	local_bh_disable();
-	ieee80211_xmit(sdata, skb);
+	ieee80211_xmit(sdata, sta, skb);
 	local_bh_enable();
 	rcu_read_unlock();