1 files changed, 10 insertions, 0 deletions

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 7449a8c0f9fd..a60f391b30a6 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1597,10 +1597,20 @@ static void handle_channel_custom(struct wiphy *wiphy,
         if (max_bandwidth_khz < MHZ_TO_KHZ(160))
                 bw_flags |= IEEE80211_CHAN_NO_160MHZ;
 
+        chan->dfs_state_entered = jiffies;
         chan->flags |= map_regdom_flags(reg_rule->flags) | bw_flags;
         chan->max_antenna_gain = (int) MBI_TO_DBI(power_rule->max_antenna_gain);
         chan->max_reg_power = chan->max_power =
                 (int) MBM_TO_DBM(power_rule->max_eirp);
+
+        if (chan->flags & IEEE80211_CHAN_RADAR) {
+                if (reg_rule->dfs_cac_ms)
+                        chan->dfs_cac_ms = reg_rule->dfs_cac_ms;
+                else
+                        chan->dfs_cac_ms = IEEE80211_DFS_MIN_CAC_TIME_MS;
+        }
+
+        chan->max_power = chan->max_reg_power;
 }
 
 static void handle_band_custom(struct wiphy *wiphy,