mac80211: save tx params per sdata

save and configure tx param per sdata, rather than
per hardware.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 5e5d973..4f845c0 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -413,14 +413,15 @@
 	trace_drv_return_void(local);
 }
 
-static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
+static inline int drv_conf_tx(struct ieee80211_local *local,
+			      struct ieee80211_sub_if_data *sdata, u16 queue,
 			      const struct ieee80211_tx_queue_params *params)
 {
 	int ret = -EOPNOTSUPP;
 
 	might_sleep();
 
-	trace_drv_conf_tx(local, queue, params);
+	trace_drv_conf_tx(local, sdata, queue, params);
 	if (local->ops->conf_tx)
 		ret = local->ops->conf_tx(&local->hw, queue, params);
 	trace_drv_return_int(local, ret);