Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull more networking fixes from David Miller:

 1) Fix mlx4_en_netpoll implementation, it needs to schedule a NAPI
    context, not synchronize it.  From Chris Mason.

 2) Ipv4 flow input interface should never be zero, it should be
    LOOPBACK_IFINDEX instead.  From Cong Wang and Julian Anastasov.

 3) Properly configure MAC to PHY connection in mvneta devices, from
    Thomas Petazzoni.

 4) sys_recv should use SYSCALL_DEFINE.  From Jan Glauber.

 5) Tunnel driver ioctls do not use the correct namespace, fix from
    Nicolas Dichtel.

 6) Fix memory leak on seccomp filter attach, from Kees Cook.

 7) Fix lockdep warning for nested vlans, from Ding Tianhong.

 8) Crashes can happen in SCTP due to how the auth_enable value is
    managed, fix from Vlad Yasevich.

 9) Wireless fixes from John W Linville and co.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (45 commits)
  net: sctp: cache auth_enable per endpoint
  tg3: update rx_jumbo_pending ring param only when jumbo frames are enabled
  vlan: Fix lockdep warning when vlan dev handle notification
  seccomp: fix memory leak on filter attach
  isdn: icn: buffer overflow in icn_command()
  ip6_tunnel: use the right netns in ioctl handler
  sit: use the right netns in ioctl handler
  ip_tunnel: use the right netns in ioctl handler
  net: use SYSCALL_DEFINEx for sys_recv
  net: mdio-gpio: Add support for separate MDI and MDO gpio pins
  net: mdio-gpio: Add support for active low gpio pins
  net: mdio-gpio: Use devm_ functions where possible
  ipv4, route: pass 0 instead of LOOPBACK_IFINDEX to fib_validate_source()
  ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif
  mlx4_en: don't use napi_synchronize inside mlx4_en_netpoll
  net: mvneta: properly configure the MAC <-> PHY connection in all situations
  net: phy: add minimal support for QSGMII PHY
  sfc:On MCDI timeout, issue an FLR (and mark MCDI to fail-fast)
  mwifiex: fix hung task on command timeout
  mwifiex: process event before command response
  ...

4 files changed, 14 insertions, 3 deletions

diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index bd1fd8ea5105..75b5dd2c9267 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -249,7 +249,7 @@ ieee80211_new_chanctx(struct ieee80211_local *local,
 
 	if (!local->use_chanctx) {
 		local->_oper_chandef = *chandef;
-		ieee80211_hw_config(local, 0);
+		ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
 	} else {
 		err = drv_add_chanctx(local, ctx);
 		if (err) {
@@ -286,7 +286,7 @@ static void ieee80211_free_chanctx(struct ieee80211_local *local,
 			check_single_channel = true;
 		local->hw.conf.radar_enabled = false;
 
-		ieee80211_hw_config(local, 0);
+		ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
 	} else {
 		drv_remove_chanctx(local, ctx);
 	}
@@ -492,6 +492,13 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
 		rx_chains_static = max(rx_chains_static, needed_static);
 		rx_chains_dynamic = max(rx_chains_dynamic, needed_dynamic);
 	}
+
+	/* Disable SMPS for the monitor interface */
+	sdata = rcu_dereference(local->monitor_sdata);
+	if (sdata &&
+	    rcu_access_pointer(sdata->vif.chanctx_conf) == &chanctx->conf)
+		rx_chains_dynamic = rx_chains_static = local->rx_chains;
+
 	rcu_read_unlock();
 
 	if (!local->use_chanctx) {
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b055f6a55c68..4c1bf61bc778 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -148,6 +148,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local)
 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
 		if (!rcu_access_pointer(sdata->vif.chanctx_conf))
 			continue;
+		if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+			continue;
 		power = min(power, sdata->vif.bss_conf.txpower);
 	}
 	rcu_read_unlock();
@@ -199,7 +201,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 {
 	struct ieee80211_local *local = sdata->local;
 
-	if (!changed)
+	if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
 		return;
 
 	drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed);
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index 0c2a29484c07..6fb38558a5e6 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -355,6 +355,7 @@ void ieee80211_sw_roc_work(struct work_struct *work)
 		struct ieee80211_roc_work *dep;
 
 		/* start this ROC */
+		ieee80211_offchannel_stop_vifs(local);
 
 		/* switch channel etc */
 		ieee80211_recalc_idle(local);
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index e6e574a307c8..00ba90b02ab2 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -618,6 +618,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 					sta, true, acked);
 
 		if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) &&
+		    (ieee80211_is_data(hdr->frame_control)) &&
 		    (rates_idx != -1))
 			sta->last_tx_rate = info->status.rates[rates_idx];