3.13.11.3 -stable review patch.  If anyone has any objections, please let me 
know.

------------------

From: Stanislaw Gruszka <sgrus...@redhat.com>

commit 8834d3608cc516f13e2e510f4057c263f3d2ce42 upstream.

When disable beaconing we clear register with beacon and newer set it
back, what make we stop send beacons infinitely.

Signed-off-by: Stanislaw Gruszka <sgrus...@redhat.com>
Signed-off-by: John W. Linville <linvi...@tuxdriver.com>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
---
 drivers/net/wireless/rt2x00/rt2x00mac.c | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c 
b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 2183e79..b4e94ae 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -623,20 +623,18 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
                                      bss_conf->bssid);
 
        /*
-        * Update the beacon. This is only required on USB devices. PCI
-        * devices fetch beacons periodically.
-        */
-       if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev))
-               rt2x00queue_update_beacon(rt2x00dev, vif);
-
-       /*
         * Start/stop beaconing.
         */
        if (changes & BSS_CHANGED_BEACON_ENABLED) {
                if (!bss_conf->enable_beacon && intf->enable_beacon) {
-                       rt2x00queue_clear_beacon(rt2x00dev, vif);
                        rt2x00dev->intf_beaconing--;
                        intf->enable_beacon = false;
+                       /*
+                        * Clear beacon in the H/W for this vif. This is needed
+                        * to disable beaconing on this particular interface
+                        * and keep it running on other interfaces.
+                        */
+                       rt2x00queue_clear_beacon(rt2x00dev, vif);
 
                        if (rt2x00dev->intf_beaconing == 0) {
                                /*
@@ -647,11 +645,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
                                rt2x00queue_stop_queue(rt2x00dev->bcn);
                                mutex_unlock(&intf->beacon_skb_mutex);
                        }
-
-
                } else if (bss_conf->enable_beacon && !intf->enable_beacon) {
                        rt2x00dev->intf_beaconing++;
                        intf->enable_beacon = true;
+                       /*
+                        * Upload beacon to the H/W. This is only required on
+                        * USB devices. PCI devices fetch beacons periodically.
+                        */
+                       if (rt2x00_is_usb(rt2x00dev))
+                               rt2x00queue_update_beacon(rt2x00dev, vif);
 
                        if (rt2x00dev->intf_beaconing == 1) {
                                /*
-- 
1.9.1

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