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path: root/drivers/net/wireless/rt2x00/rt2x00queue.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c39
1 files changed, 7 insertions, 32 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 6c8a33b6ee22..50590b1420a5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -61,7 +61,7 @@ struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp)
* at least 8 bytes bytes available in headroom for IV/EIV
* and 8 bytes for ICV data as tailroon.
*/
- if (test_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags)) {
+ if (rt2x00_has_cap_hw_crypto(rt2x00dev)) {
head_size += 8;
tail_size += 8;
}
@@ -1033,38 +1033,21 @@ EXPORT_SYMBOL_GPL(rt2x00queue_stop_queue);
void rt2x00queue_flush_queue(struct data_queue *queue, bool drop)
{
- bool started;
bool tx_queue =
(queue->qid == QID_AC_VO) ||
(queue->qid == QID_AC_VI) ||
(queue->qid == QID_AC_BE) ||
(queue->qid == QID_AC_BK);
- mutex_lock(&queue->status_lock);
/*
- * If the queue has been started, we must stop it temporarily
- * to prevent any new frames to be queued on the device. If
- * we are not dropping the pending frames, the queue must
- * only be stopped in the software and not the hardware,
- * otherwise the queue will never become empty on its own.
+ * If we are not supposed to drop any pending
+ * frames, this means we must force a start (=kick)
+ * to the queue to make sure the hardware will
+ * start transmitting.
*/
- started = test_bit(QUEUE_STARTED, &queue->flags);
- if (started) {
- /*
- * Pause the queue
- */
- rt2x00queue_pause_queue(queue);
-
- /*
- * If we are not supposed to drop any pending
- * frames, this means we must force a start (=kick)
- * to the queue to make sure the hardware will
- * start transmitting.
- */
- if (!drop && tx_queue)
- queue->rt2x00dev->ops->lib->kick_queue(queue);
- }
+ if (!drop && tx_queue)
+ queue->rt2x00dev->ops->lib->kick_queue(queue);
/*
* Check if driver supports flushing, if that is the case we can
@@ -1080,14 +1063,6 @@ void rt2x00queue_flush_queue(struct data_queue *queue, bool drop)
if (unlikely(!rt2x00queue_empty(queue)))
rt2x00_warn(queue->rt2x00dev, "Queue %d failed to flush\n",
queue->qid);
-
- /*
- * Restore the queue to the previous status
- */
- if (started)
- rt2x00queue_unpause_queue(queue);
-
- mutex_unlock(&queue->status_lock);
}
EXPORT_SYMBOL_GPL(rt2x00queue_flush_queue);