diff options
| author | Helmut Schaa <helmut.schaa@googlemail.com> | 2011-03-28 13:35:51 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-04 16:20:04 -0400 |
| commit | 6a4c499e86f54ed9316a87e7ddc6b7d33adb4976 (patch) | |
| tree | 4230053982ce066115bb587c5c43f0b611989953 /drivers/net/wireless/rt2x00/rt2x00queue.c | |
| parent | f16d2db704b873d34cec54f992637f3579e10e08 (diff) | |
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: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
| -rw-r--r-- | 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 5d8925991ff..9fc4a1ec4b4 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))) { |