1 files changed, 5 insertions, 4 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 4aeca4b0c3cb..a413e52f7691 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -597,8 +597,8 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
                 /* We need to ensure power level is at max for scanning. */
                 ieee80211_hw_config(local, 0);
 
-                if ((req->channels[0]->flags &
-                     IEEE80211_CHAN_NO_IR) ||
+                if ((req->channels[0]->flags & (IEEE80211_CHAN_NO_IR |
+                                                IEEE80211_CHAN_RADAR)) ||
                     !req->n_ssids) {
                         next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
                 } else {
@@ -645,7 +645,7 @@ ieee80211_scan_get_channel_time(struct ieee80211_channel *chan)
          * TODO: channel switching also consumes quite some time,
          * add that delay as well to get a better estimation
          */
-        if (chan->flags & IEEE80211_CHAN_NO_IR)
+        if (chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR))
                 return IEEE80211_PASSIVE_CHANNEL_TIME;
         return IEEE80211_PROBE_DELAY + IEEE80211_CHANNEL_TIME;
 }
@@ -777,7 +777,8 @@ static void ieee80211_scan_state_set_channel(struct ieee80211_local *local,
          *
          * In any case, it is not necessary for a passive scan.
          */
-        if (chan->flags & IEEE80211_CHAN_NO_IR || !scan_req->n_ssids) {
+        if ((chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)) ||
+            !scan_req->n_ssids) {
                 *next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
                 local->next_scan_state = SCAN_DECISION;
                 return;