1 files changed, 28 insertions, 0 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 35d850223a75..358226f63b81 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -175,6 +175,8 @@ static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
         ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
                      channel_type != local->hw.conf.channel_type;
 
+        if (local->tmp_channel)
+                local->tmp_channel_type = channel_type;
         local->oper_channel_type = channel_type;
 
         if (ht_changed) {
@@ -476,6 +478,7 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency)
 {
         struct ieee80211_sub_if_data *sdata, *found = NULL;
         int count = 0;
+        int timeout;
 
         if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) {
                 local->ps_sdata = NULL;
@@ -509,6 +512,26 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency)
                 beaconint_us = ieee80211_tu_to_usec(
                                         found->vif.bss_conf.beacon_int);
 
+                timeout = local->hw.conf.dynamic_ps_forced_timeout;
+                if (timeout < 0) {
+                        /*
+                         * The 2 second value is there for compatibility until
+                         * the PM_QOS_NETWORK_LATENCY is configured with real
+                         * values.
+                         */
+                        if (latency == 2000000000)
+                                timeout = 100;
+                        else if (latency <= 50000)
+                                timeout = 300;
+                        else if (latency <= 100000)
+                                timeout = 100;
+                        else if (latency <= 500000)
+                                timeout = 50;
+                        else
+                                timeout = 0;
+                }
+                local->hw.conf.dynamic_ps_timeout = timeout;
+
                 if (beaconint_us > latency) {
                         local->ps_sdata = NULL;
                 } else {
@@ -1331,12 +1354,17 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
                 mutex_lock(&sdata->local->iflist_mtx);
                 ieee80211_recalc_ps(sdata->local, -1);
                 mutex_unlock(&sdata->local->iflist_mtx);
+
+                if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+                        return;
+
                 /*
                  * We've received a probe response, but are not sure whether
                  * we have or will be receiving any beacons or data, so let's
                  * schedule the timers again, just in case.
                  */
                 mod_beacon_timer(sdata);
+
                 mod_timer(&ifmgd->conn_mon_timer,
                           round_jiffies_up(jiffies +
                                            IEEE80211_CONNECTION_IDLE_TIME));