Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge

Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ath/ath5k/phy.c
	drivers/net/wireless/iwlwifi/iwl-4965.c
	drivers/net/wireless/iwlwifi/iwl-agn.c
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/iwlwifi/iwl-core.h
	drivers/net/wireless/iwlwifi/iwl-tx.c

1 files changed, 8 insertions, 5 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 4c189d0be4a3..461167dfa42c 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -447,10 +447,12 @@ static void ieee80211_enable_ps(struct ieee80211_local *local,
                 if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
                         ieee80211_send_nullfunc(local, sdata, 1);
 
-                if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) {
-                        conf->flags |= IEEE80211_CONF_PS;
-                        ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
-                }
+                if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) &&
+                    (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS))
+                        return;
+
+                conf->flags |= IEEE80211_CONF_PS;
+                ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
         }
 }
 
@@ -569,7 +571,8 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
             (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)))
                 ieee80211_send_nullfunc(local, sdata, 1);
 
-        if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) ||
+        if (!((local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) &&
+              (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) ||
             (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {
                 ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;
                 local->hw.conf.flags |= IEEE80211_CONF_PS;