From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 20 Jun 2013 13:10:31 +0000 (+0000)
Subject: ath9k: fix cabq depth accounting
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b954cfdf6a67b3effdaac2c58494e68aad4f0e0a;p=openwrt%2Fstaging%2Frmilecki.git

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 1f6f95e12b2..8a5fa6e5023 100644
--- 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;
++		}
+ 	}
+ }
+