[PATCH 1/2] ath10k: fix tx hang

[Michal Kazior]

The wake_tx_queue/push_pending logic had a bug
which could stop queues indefinitely effectivelly
breaking traffic.

Fixes: 299468782d94 ("ath10k: implement wake_tx_queue")
Signed-off-by: Michal Kazior <michal.kazior at tieto.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index ebff9c0a0784..74dd010a9188 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3779,13 +3779,13 @@ void ath10k_mac_tx_push_pending(struct ath10k *ar)
 		}
 
 		list_del_init(&artxq->list);
+		if (ret != -ENOENT)
+			list_add_tail(&artxq->list, &ar->txqs);
+
 		ath10k_htt_tx_txq_update(hw, txq);
 
-		if (artxq == last || (ret < 0 && ret != -ENOENT)) {
-			if (ret != -ENOENT)
-				list_add_tail(&artxq->list, &ar->txqs);
+		if (artxq == last || (ret < 0 && ret != -ENOENT))
 			break;
-		}
 	}
 
 	rcu_read_unlock();
-- 
2.1.4