From: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
We already tell mac80211 to stop the queue when we hit a certain
threshold. Hence, it shouldn't happen at all that a frame gets queued
for tx on a full queue. Add an error message for this case.
Signed-off-by: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
Acked-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx>
Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2x00queue.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 5d89259..9fc4a1e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -482,8 +482,11 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
struct skb_frame_desc *skbdesc;
u8 rate_idx, rate_flags;
- if (unlikely(rt2x00queue_full(queue)))
+ if (unlikely(rt2x00queue_full(queue))) {
+ ERROR(queue->rt2x00dev,
+ "Dropping frame due to full tx queue %d.\n", queue->qid);
return -ENOBUFS;
+ }
if (unlikely(test_and_set_bit(ENTRY_OWNER_DEVICE_DATA,
&entry->flags))) {
--
1.7.2.3
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