1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 91e8e1bacaaa..6240f76e2a43 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -317,6 +317,8 @@ static int ieee80211_open(struct net_device *dev)
                 ieee80211_set_wmm_default(sdata);
         }
 
+        ieee80211_recalc_ps(local);
+
         /*
          * ieee80211_sta_work is disabled while network interface
          * is down. Therefore, some configuration changes may not
@@ -572,6 +574,8 @@ static int ieee80211_stop(struct net_device *dev)
                 hw_reconf_flags = 0;
         }
 
+        ieee80211_recalc_ps(local);
+
         /* do after stop to avoid reconfiguring when we stop anyway */
         if (hw_reconf_flags)
                 ieee80211_hw_config(local, hw_reconf_flags);