ath9k: Make start/stop operations aware of virtual wiphys

Instead of always going through initialization/deinitialization steps,
do this only for the first/last wiphy to not break the other wiphys.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index bc25075913ad..cb9cb7232489 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -627,6 +627,7 @@ struct ath_wiphy {
         struct ath_softc *sc; /* shared for all virtual wiphys */
         struct ieee80211_hw *hw;
         enum ath_wiphy_state {
+                ATH_WIPHY_INACTIVE,
                 ATH_WIPHY_ACTIVE,
                 ATH_WIPHY_PAUSING,
                 ATH_WIPHY_PAUSED,
@@ -708,5 +709,6 @@ int ath9k_wiphy_pause(struct ath_wiphy *aphy);
 int ath9k_wiphy_unpause(struct ath_wiphy *aphy);
 int ath9k_wiphy_select(struct ath_wiphy *aphy);
 void ath9k_wiphy_chan_work(struct work_struct *work);
+bool ath9k_wiphy_started(struct ath_softc *sc);
 
 #endif /* ATH9K_H */