From 10b6b80145cc93887dd8aab99bfffa375e9add31 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Sun, 3 Feb 2008 15:55:21 +0100 Subject: [PATCH] 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 Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00queue.c | 8 ++++++-- 1 file 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); }