aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/rt2x00/rt2x00queue.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index e22029fcf411..089a12c7b90f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -429,20 +429,23 @@ static void rt2x00queue_write_tx_descriptor(struct queue_entry *entry,
429 * it is now ready to be dumped to userspace through debugfs. 429 * it is now ready to be dumped to userspace through debugfs.
430 */ 430 */
431 rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, entry->skb); 431 rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, entry->skb);
432}
433
434static void rt2x00queue_kick_tx_queue(struct queue_entry *entry,
435 struct txentry_desc *txdesc)
436{
437 struct data_queue *queue = entry->queue;
438 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
432 439
433 /* 440 /*
434 * Check if we need to kick the queue, there are however a few rules 441 * Check if we need to kick the queue, there are however a few rules
435 * 1) Don't kick beacon queue 442 * 1) Don't kick unless this is the last in frame in a burst.
436 * 2) Don't kick unless this is the last in frame in a burst.
437 * When the burst flag is set, this frame is always followed 443 * When the burst flag is set, this frame is always followed
438 * by another frame which in some way are related to eachother. 444 * by another frame which in some way are related to eachother.
439 * This is true for fragments, RTS or CTS-to-self frames. 445 * This is true for fragments, RTS or CTS-to-self frames.
440 * 3) Rule 2 can be broken when the available entries 446 * 2) Rule 1 can be broken when the available entries
441 * in the queue are less then a certain threshold. 447 * in the queue are less then a certain threshold.
442 */ 448 */
443 if (entry->queue->qid == QID_BEACON)
444 return;
445
446 if (rt2x00queue_threshold(queue) || 449 if (rt2x00queue_threshold(queue) ||
447 !test_bit(ENTRY_TXD_BURST, &txdesc->flags)) 450 !test_bit(ENTRY_TXD_BURST, &txdesc->flags))
448 rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, queue->qid); 451 rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, queue->qid);
@@ -538,6 +541,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
538 541
539 rt2x00queue_index_inc(queue, Q_INDEX); 542 rt2x00queue_index_inc(queue, Q_INDEX);
540 rt2x00queue_write_tx_descriptor(entry, &txdesc); 543 rt2x00queue_write_tx_descriptor(entry, &txdesc);
544 rt2x00queue_kick_tx_queue(entry, &txdesc);
541 545
542 return 0; 546 return 0;
543} 547}
@@ -603,12 +607,9 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
603 rt2x00queue_write_tx_descriptor(intf->beacon, &txdesc); 607 rt2x00queue_write_tx_descriptor(intf->beacon, &txdesc);
604 608
605 /* 609 /*
606 * Send beacon to hardware. 610 * Send beacon to hardware and enable beacon genaration..
607 * Also enable beacon generation, which might have been disabled
608 * by the driver during the config_beacon() callback function.
609 */ 611 */
610 rt2x00dev->ops->lib->write_beacon(intf->beacon); 612 rt2x00dev->ops->lib->write_beacon(intf->beacon, &txdesc);
611 rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, QID_BEACON);
612 613
613 mutex_unlock(&intf->beacon_skb_mutex); 614 mutex_unlock(&intf->beacon_skb_mutex);
614 615