mac80211/ath9k: fix excessive "Failed to stop TX DMA" logspam in client mode

[openwrt.git] / package / mac80211 / patches / 300-pending_work.patch

diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 596ef67..7a8e1b1 100644 (file)
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -2811,3 +2811,40 @@
        ath9k_hw_start_nfcal(ah, true);
  
        if (ah->caldata)
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -671,7 +671,6 @@ enum queue_stop_reason {
+       IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
+       IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+       IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
+-      IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE,
+ };
+ 
+ #ifdef CONFIG_MAC80211_LEDS
+--- a/net/mac80211/mlme.c
++++ b/net/mac80211/mlme.c
+@@ -1921,24 +1921,8 @@ static void ieee80211_rx_mgmt_beacon(str
+ 
+               rcu_read_unlock();
+ 
+-              /*
+-               * Whenever the AP announces the HT mode change that can be
+-               * 40MHz intolerant or etc., it would be safer to stop tx
+-               * queues before doing hw config to avoid buffer overflow.
+-               */
+-              ieee80211_stop_queues_by_reason(&sdata->local->hw,
+-                              IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
+-
+-              /* flush out all packets */
+-              synchronize_net();
+-
+-              drv_flush(local, false);
+-
+               changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
+                                              bssid, ap_ht_cap_flags);
+-
+-              ieee80211_wake_queues_by_reason(&sdata->local->hw,
+-                              IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
+       }
+ 
+       /* Note: country IE parsing is done for us by cfg80211 */