diff options
author | Ivo van Doorn <ivdoorn@gmail.com> | 2008-02-03 17:55:21 +0300 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-02-29 23:19:29 +0300 |
commit | 10b6b80145cc93887dd8aab99bfffa375e9add31 (patch) | |
tree | 043f0e2393a42482574cc1a718054779caaf0c9d | |
parent | 5957da4c6e67a5447e75c2ad65252fdd5e22f9d0 (diff) | |
download | linux-10b6b80145cc93887dd8aab99bfffa375e9add31.tar.xz |
rt2x00: Fix queue index handling
When Q_INDEX is increased, the queue->length should be increased,
only when Q_INDEX_DONE is increased should queue_length be descreased.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 52bb57ddc05f..fde64ea3f4ef 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -84,8 +84,12 @@ void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index) if (queue->index[index] >= queue->limit) queue->index[index] = 0; - queue->length--; - queue->count += (index == Q_INDEX_DONE); + if (index == Q_INDEX) { + queue->length++; + } else if (index == Q_INDEX_DONE) { + queue->length--; + queue->count ++; + } spin_unlock(&queue->lock); } |