From: Christian Lamparter <chunkeey@googlemail.com>
Date: Sat, 7 Jul 2012 10:16:09 +0000 (+0200)
Subject: Merge branch 'master' of git://github.com/chunkeey/carl9170fw
X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=commitdiff_plain;h=38ec506630dd92a5e6a03e6caca08fb926be85ae;hp=c60bb8671d9721896036d980595940864e8e758c

Merge branch 'master' of git://github.com/chunkeey/carl9170fw
---

diff --git a/carlfw/src/wlan.c b/carlfw/src/wlan.c
index e581fa8..b8d4ec4 100644
--- a/carlfw/src/wlan.c
+++ b/carlfw/src/wlan.c
@@ -457,6 +457,18 @@ static bool wlan_tx_status(struct dma_queue *queue,
 		fw.wlan.cab_queue_len[super->s.vif_id]--;
 #endif /* CONFIG_CARL9170FW_CAB_QUEUE */
 
+	if (unlikely(ieee80211_is_back_req(super->f.data.i3e.frame_control))) {
+		/*
+		 * As explained above, the hardware seems to be
+		 * incapable of matching BA to BARs. This is a
+		 * problem especially with mac80211, because it
+		 * does resent failed BARs which of course cause
+		 * some mayhem in the receiver buffer at the HT
+		 * peer on the other end.
+		 */
+		success = true;
+	}
+
 	wlan_tx_complete(super, success);
 
 	/* recycle freed descriptors */