1 files changed, 5 insertions, 0 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index fce9d08986e9..f38db4d37e5d 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -861,6 +861,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
         /* mac80211 always supports monitor */
         local->hw.wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
 
+        if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
+                local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+        else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
+                local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
+
         result = wiphy_register(local->hw.wiphy);
         if (result < 0)
                 goto fail_wiphy_register;