Lines Matching refs:rt2x00dev
35 struct sk_buff *rt2x00queue_alloc_rxskb(struct rt2x00_dev *rt2x00dev,
62 if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
88 if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags)) {
89 skbdesc->skb_dma = dma_map_single(rt2x00dev->dev,
99 void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
104 dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
109 void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
114 dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma, skb->len,
120 dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma, skb->len,
127 void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
132 rt2x00queue_unmap_skb(rt2x00dev, skb);
237 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
246 data_length += rt2x00crypto_tx_overhead(rt2x00dev, entry->skb);
290 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
294 ieee80211_get_tx_rate(rt2x00dev->hw, tx_info);
331 ieee80211_get_rts_cts_rate(rt2x00dev->hw, tx_info);
338 if (txdesc->retry_limit >= rt2x00dev->long_retry)
398 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
405 if (unlikely(rt2x00dev->ops->lib->get_entry_state &&
406 rt2x00dev->ops->lib->get_entry_state(entry))) {
407 ERROR(rt2x00dev,
417 skb_push(entry->skb, rt2x00dev->ops->extra_tx_headroom);
418 memset(entry->skb->data, 0, rt2x00dev->ops->extra_tx_headroom);
423 if (rt2x00dev->ops->lib->write_tx_data)
424 rt2x00dev->ops->lib->write_tx_data(entry, txdesc);
429 if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
430 rt2x00queue_map_txskb(rt2x00dev, entry->skb);
439 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
441 rt2x00dev->ops->lib->write_tx_desc(rt2x00dev, entry->skb, txdesc);
447 rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, entry->skb);
454 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
467 rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, queue->qid);
483 ERROR(queue->rt2x00dev,
522 if (test_bit(DRIVER_REQUIRE_COPY_IV, &queue->rt2x00dev->flags))
536 if (test_bit(DRIVER_REQUIRE_L2PAD, &queue->rt2x00dev->flags))
538 else if (test_bit(DRIVER_REQUIRE_DMA, &queue->rt2x00dev->flags))
561 int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
577 rt2x00queue_free_skb(rt2x00dev, intf->beacon->skb);
581 rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, QID_BEACON);
586 intf->beacon->skb = ieee80211_beacon_get(rt2x00dev->hw, vif);
609 rt2x00dev->ops->lib->write_beacon(intf->beacon, &txdesc);
616 struct data_queue *rt2x00queue_get_queue(struct rt2x00_dev *rt2x00dev,
619 int atim = test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
622 return rt2x00dev->rx;
624 if (queue < rt2x00dev->ops->tx_queues && rt2x00dev->tx)
625 return &rt2x00dev->tx[queue];
627 if (!rt2x00dev->bcn)
631 return &rt2x00dev->bcn[0];
633 return &rt2x00dev->bcn[1];
646 ERROR(queue->rt2x00dev,
666 ERROR(queue->rt2x00dev,
704 void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev)
708 txall_queue_for_each(rt2x00dev, queue)
709 rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, queue->qid);
712 void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev)
717 queue_for_each(rt2x00dev, queue) {
723 rt2x00dev->ops->lib->clear_entry(&queue->entries[i]);
771 static void rt2x00queue_free_skbs(struct rt2x00_dev *rt2x00dev,
781 rt2x00queue_free_skb(rt2x00dev, queue->entries[i].skb);
785 static int rt2x00queue_alloc_rxskbs(struct rt2x00_dev *rt2x00dev,
792 skb = rt2x00queue_alloc_rxskb(rt2x00dev, &queue->entries[i]);
801 int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev)
806 status = rt2x00queue_alloc_entries(rt2x00dev->rx, rt2x00dev->ops->rx);
810 tx_queue_for_each(rt2x00dev, queue) {
811 status = rt2x00queue_alloc_entries(queue, rt2x00dev->ops->tx);
816 status = rt2x00queue_alloc_entries(rt2x00dev->bcn, rt2x00dev->ops->bcn);
820 if (test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags)) {
821 status = rt2x00queue_alloc_entries(&rt2x00dev->bcn[1],
822 rt2x00dev->ops->atim);
827 status = rt2x00queue_alloc_rxskbs(rt2x00dev, rt2x00dev->rx);
834 ERROR(rt2x00dev, "Queue entries allocation failed.\n");
836 rt2x00queue_uninitialize(rt2x00dev);
841 void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev)
845 rt2x00queue_free_skbs(rt2x00dev, rt2x00dev->rx);
847 queue_for_each(rt2x00dev, queue) {
853 static void rt2x00queue_init(struct rt2x00_dev *rt2x00dev,
858 queue->rt2x00dev = rt2x00dev;
866 int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
871 !!test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
880 rt2x00dev->data_queues = 2 + rt2x00dev->ops->tx_queues + req_atim;
882 queue = kzalloc(rt2x00dev->data_queues * sizeof(*queue), GFP_KERNEL);
884 ERROR(rt2x00dev, "Queue allocation failed.\n");
891 rt2x00dev->rx = queue;
892 rt2x00dev->tx = &queue[1];
893 rt2x00dev->bcn = &queue[1 + rt2x00dev->ops->tx_queues];
904 rt2x00queue_init(rt2x00dev, rt2x00dev->rx, QID_RX);
907 tx_queue_for_each(rt2x00dev, queue)
908 rt2x00queue_init(rt2x00dev, queue, qid++);
910 rt2x00queue_init(rt2x00dev, &rt2x00dev->bcn[0], QID_BEACON);
912 rt2x00queue_init(rt2x00dev, &rt2x00dev->bcn[1], QID_ATIM);
917 void rt2x00queue_free(struct rt2x00_dev *rt2x00dev)
919 kfree(rt2x00dev->rx);
920 rt2x00dev->rx = NULL;
921 rt2x00dev->tx = NULL;
922 rt2x00dev->bcn = NULL;