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Commit 10b6b801 authored by Ivo van Doorn's avatar Ivo van Doorn Committed by John W. Linville
Browse files

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: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5957da4c

drivers/net/wireless/rt2x00/rt2x00queue.c

+6 −2
Original line number Diff line number Diff line
@@ -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;



	if (index == Q_INDEX) {

		queue->length++;

	} else if (index == Q_INDEX_DONE) {

		queue->length--;

	queue->count += (index == Q_INDEX_DONE);

		queue->count ++;

	}



	spin_unlock(&queue->lock);

}