mac80211: Generic TSF debugging

This patch enables low-level driver independent debugging of the TSF and remove the driver specific things of ath5k and ath9k from the debugfs.

Signed-off-by: Alina Friedrichsen <x-alina@gmx.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8e65adf0a64c..e2144f0e8728 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1359,7 +1359,11 @@ enum ieee80211_ampdu_mlme_action {
  *      hw->ampdu_queues items.
  *
  * @get_tsf: Get the current TSF timer value from firmware/hardware. Currently,
- *      this is only used for IBSS mode debugging and, as such, is not a
+ *      this is only used for IBSS mode BSSID merging and debugging. Is not a
+ *      required function. Must be atomic.
+ *
+ * @set_tsf: Set the TSF timer to the specified value in the firmware/hardware.
+ *      Currently, this is only used for IBSS mode debugging. Is not a
  *      required function. Must be atomic.
  *
  * @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize
@@ -1421,6 +1425,7 @@ struct ieee80211_ops {
         int (*get_tx_stats)(struct ieee80211_hw *hw,
                             struct ieee80211_tx_queue_stats *stats);
         u64 (*get_tsf)(struct ieee80211_hw *hw);
+        void (*set_tsf)(struct ieee80211_hw *hw, u64 tsf);
         void (*reset_tsf)(struct ieee80211_hw *hw);
         int (*tx_last_beacon)(struct ieee80211_hw *hw);
         int (*ampdu_action)(struct ieee80211_hw *hw,