ath9k: fix cabq depth accounting

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 36977

diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 1f6f95e12b27270c924fcfae618a10d50a493ac0..8a5fa6e50233142dd7d197214d576d4d20ae260c 100644 (file)
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -281,3 +281,22 @@
   */
  struct sta_ampdu_mlme {
        struct mutex mtx;
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -1778,9 +1778,13 @@ static void ath_tx_txqaddbuf(struct ath_
+       }
+ 
+       if (!internal) {
+-              txq->axq_depth++;
+-              if (bf_is_ampdu_not_probing(bf))
+-                      txq->axq_ampdu_depth++;
++              while (bf) {
++                      txq->axq_depth++;
++                      if (bf_is_ampdu_not_probing(bf))
++                              txq->axq_ampdu_depth++;
++
++                      bf = bf->bf_lastbf->bf_next;
++              }
+       }
+ }
+