From bbe09bbcf4454e826e3fb08e87d81f32c0030658 Mon Sep 17 00:00:00 2001
From: Michal Kazior <michal.kazior@tieto.com>
Date: Thu, 17 Oct 2013 11:21:12 -0700
Subject: [PATCH] cfg80211: update dfs_state_entered upon dfs_state change

The timestamp wasn't updated after transitioning
to the NL80211_DFS_USABLE state after NOP time.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/wireless/mlme.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index edfe6de00e7b..6a6b1c8e907d 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -712,6 +712,8 @@ void cfg80211_dfs_channels_update_work(struct work_struct *work)
 
 			if (time_after_eq(jiffies, timeout)) {
 				c->dfs_state = NL80211_DFS_USABLE;
+				c->dfs_state_entered = jiffies;
+
 				cfg80211_chandef_create(&chandef, c,
 							NL80211_CHAN_NO_HT);