8353 	    (regdom->dfs_region &&  in nl80211_put_regdom()
8354 	     nla_put_u8(msg, NL80211_ATTR_DFS_REGION, regdom->dfs_region)))  in nl80211_put_regdom()
8619 	enum nl80211_dfs_regions dfs_region = NL80211_DFS_UNSET;  in nl80211_set_reg()  local
8631 		dfs_region = nla_get_u8(info->attrs[NL80211_ATTR_DFS_REGION]);  in nl80211_set_reg()
8660 	if (reg_supported_dfs_region(dfs_region))  in nl80211_set_reg()
8661 		rd->dfs_region = dfs_region;  in nl80211_set_reg()
9773 	enum nl80211_dfs_regions dfs_region;  in nl80211_start_radar_detection()  local
9781 	dfs_region = reg_get_dfs_region(wiphy);  in nl80211_start_radar_detection()
9782 	if (dfs_region == NL80211_DFS_UNSET)  in nl80211_start_radar_detection()
9855 	enum nl80211_dfs_regions dfs_region;  in nl80211_notify_radar_detection()  local
9858 	dfs_region = reg_get_dfs_region(wiphy);  in nl80211_notify_radar_detection()
9859 	if (dfs_region == NL80211_DFS_UNSET) {  in nl80211_notify_radar_detection()