mac80211: prevent tuning during scanning
Postpone calling ieee80211_hw_config if hardware scanning is active.
This is similar to solution for software scanning where channel setting
is delayed until scan complete.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 8e8e5a1..5af23d3 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -287,7 +287,7 @@
if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
local->oper_channel = chan;
- if (local->sta_sw_scanning)
+ if (local->sta_sw_scanning || local->sta_hw_scanning)
ret = 0;
else
ret = ieee80211_hw_config(local);