ath9k: add support for DFS master mode

These are the remaining knobs in ath9k to support DFS:
* mark AR9280 and AR9580 as DFS tested
* synchronize DFS regulatory domain to reg notifyer
* set required RX filter flags for radar detection
* process radar PHY errors at DFS detector
* notify DFS master on radar detection

DFS support requires CONFIG_ATH9K_DFS_CERTIFIED to be set.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index ecc81792f2dc..508f8b33f0ef 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -193,9 +193,7 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data,
                 DFS_STAT_INC(sc, pulses_processed);
                 if (pd != NULL && pd->add_pulse(pd, &pe)) {
                         DFS_STAT_INC(sc, radar_detected);
-                        /*
-                         * TODO: forward radar event to DFS management layer
-                         */
+                        ieee80211_radar_detected(sc->hw);
                 }
         }
 }