Merge remote-tracking branch 'torvalds/master' into perf/core

[linux-2.6-microblaze.git] / include / net / mac80211.h

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 445b66c..e89530d 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -5537,7 +5537,7 @@ void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
  *
  * This function iterates over the interfaces associated with a given
  * hardware that are currently active and calls the callback for them.
- * This version can only be used while holding the RTNL.
+ * This version can only be used while holding the wiphy mutex.
  *
  * @hw: the hardware struct of which the interfaces should be iterated over
  * @iter_flags: iteration flags, see &enum ieee80211_interface_iteration_flags
@@ -6392,7 +6392,12 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw,
 
 /**
  * ieee80211_parse_tx_radiotap - Sanity-check and parse the radiotap header
- *                              of injected frames
+ *                              of injected frames.
+ *
+ * To accurately parse and take into account rate and retransmission fields,
+ * you must initialize the chandef field in the ieee80211_tx_info structure
+ * of the skb before calling this function.
+ *
  * @skb: packet injected by userspace
  * @dev: the &struct device of this 802.11 device
  */