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Commit 6a4c499e authored by Helmut Schaa's avatar Helmut Schaa Committed by John W. Linville
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rt2x00: Add an error message when trying to send on a full queue 



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: default avatarHelmut Schaa <helmut.schaa@googlemail.com>
Acked-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f16d2db7

drivers/net/wireless/rt2x00/rt2x00queue.c

+4 −1
Original line number Diff line number Diff line
@@ -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))) {