mac80211: add ieee80211_vif param to tsf functions

TSF can be kept per vif.
Add ieee80211_vif param to set/get/reset_tsf, and move
the debugfs entries to the per-vif directory.

Update all the drivers that implement these callbacks.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 13 insertions, 9 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 9001ff331f0a..5e5d97389bc9 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -427,36 +427,40 @@ static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
         return ret;
 }
 
-static inline u64 drv_get_tsf(struct ieee80211_local *local)
+static inline u64 drv_get_tsf(struct ieee80211_local *local,
+                              struct ieee80211_sub_if_data *sdata)
 {
         u64 ret = -1ULL;
 
         might_sleep();
 
-        trace_drv_get_tsf(local);
+        trace_drv_get_tsf(local, sdata);
         if (local->ops->get_tsf)
-                ret = local->ops->get_tsf(&local->hw);
+                ret = local->ops->get_tsf(&local->hw, &sdata->vif);
         trace_drv_return_u64(local, ret);
         return ret;
 }
 
-static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
+static inline void drv_set_tsf(struct ieee80211_local *local,
+                               struct ieee80211_sub_if_data *sdata,
+                               u64 tsf)
 {
         might_sleep();
 
-        trace_drv_set_tsf(local, tsf);
+        trace_drv_set_tsf(local, sdata, tsf);
         if (local->ops->set_tsf)
-                local->ops->set_tsf(&local->hw, tsf);
+                local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
         trace_drv_return_void(local);
 }
 
-static inline void drv_reset_tsf(struct ieee80211_local *local)
+static inline void drv_reset_tsf(struct ieee80211_local *local,
+                                 struct ieee80211_sub_if_data *sdata)
 {
         might_sleep();
 
-        trace_drv_reset_tsf(local);
+        trace_drv_reset_tsf(local, sdata);
         if (local->ops->reset_tsf)
-                local->ops->reset_tsf(&local->hw);
+                local->ops->reset_tsf(&local->hw, &sdata->vif);
         trace_drv_return_void(local);
 }