mac80211: synchronize scan off/on-channel and PS states

[karo-tx-linux.git] / net / mac80211 / scan.c

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index d59fc6818b1cc7c8d239e579166c04aa56461553..bf82e69d0601bf9210e817837b2af7725a9f7d87 100644 (file)
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -292,7 +292,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted,
        if (!was_hw_scan) {
                ieee80211_configure_filter(local);
                drv_sw_scan_complete(local);
-               ieee80211_offchannel_return(local, true);
+               ieee80211_offchannel_return(local);
        }
 
        ieee80211_recalc_idle(local);
@@ -341,7 +341,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local)
        local->next_scan_state = SCAN_DECISION;
        local->scan_channel_idx = 0;
 
-       ieee80211_offchannel_stop_vifs(local, true);
+       ieee80211_offchannel_stop_vifs(local);
 
        ieee80211_configure_filter(local);
 
@@ -678,12 +678,8 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local,
        local->scan_channel = NULL;
        ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
 
-       /*
-        * Re-enable vifs and beaconing.  Leave PS
-        * in off-channel state..will put that back
-        * on-channel at the end of scanning.
-        */
-       ieee80211_offchannel_return(local, false);
+       /* disable PS */
+       ieee80211_offchannel_return(local);
 
        *next_delay = HZ / 5;
        /* afterwards, resume scan & go to next channel */
@@ -693,8 +689,7 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local,
 static void ieee80211_scan_state_resume(struct ieee80211_local *local,
                                        unsigned long *next_delay)
 {
-       /* PS already is in off-channel mode */
-       ieee80211_offchannel_stop_vifs(local, false);
+       ieee80211_offchannel_stop_vifs(local);
 
        if (local->ops->flush) {
                drv_flush(local, false);