cfg80211: pass DFS region to drivers through reg_notifier()

This grants drivers access to the DFS region that a
regulatory domain belongs to.

Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 69141ed1f6df..b66444d048d5 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1121,6 +1121,8 @@ static void wiphy_update_regulatory(struct wiphy *wiphy,
         if (ignore_reg_update(wiphy, initiator))
                 return;
 
+        last_request->dfs_region = cfg80211_regdomain->dfs_region;
+
         for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
                 if (wiphy->bands[band])
                         handle_band(wiphy, band, initiator);