commit 39886b618aba3c39e650c191d601e26ec581ce0f
author Thomas Pedersen <thomas@cozybit.com> Wed Feb 13 12:14:19 2013 -0800
committer Johannes Berg <johannes.berg@intel.com> Fri Feb 15 09:41:09 2013 +0100
tree 6a68823a37ba8e3b68293ad78d572653a5e0c72b
parent de74a1d9032f4d37ea453ad2a647e1aff4cd2591

mac80211: consolidate MBSS change notification

A few mesh utility functions will call
ieee80211_bss_info_change_notify(), and then the caller
might notify the driver of the same change again. Avoid
this redundancy by propagating the BSS changes and
generally calling bss_info_change_notify() once per
change.

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/mesh.c

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 2bf0158..0adec3d 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -675,7 +675,7 @@
 	sdata->vif.bss_conf.basic_rates =
 		ieee80211_mandatory_rates(local, band);
 
-	ieee80211_mps_local_status_update(sdata);
+	changed |= ieee80211_mps_local_status_update(sdata);
 
 	ieee80211_bss_info_change_notify(sdata, changed);