From 675ef586f04e3a4566c9f437790a340711be5bd2 Mon Sep 17 00:00:00 2001 From: Mohamed Abbas Date: Thu, 20 Mar 2008 08:14:29 -0700 Subject: 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 Signed-off-by: Reinette Chatre Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ieee80211_sta.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/mac80211/ieee80211_sta.c') diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index fc73ca4abc0..bf130b6255a 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -3615,6 +3615,9 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) if (local->sta_hw_scanning) { local->sta_hw_scanning = 0; + if (ieee80211_hw_config(local)) + printk(KERN_DEBUG "%s: failed to restore operational " + "channel after scan\n", dev->name); /* Restart STA timer for HW scan case */ rcu_read_lock(); list_for_each_entry_rcu(sdata, &local->interfaces, list) -- cgit v1.2.2