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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.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index f06b5c797492..fcaacc6dc0f1 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -708,21 +708,17 @@ EXPORT_SYMBOL_GPL(rt2x00queue_for_each_entry);
708struct data_queue *rt2x00queue_get_queue(struct rt2x00_dev *rt2x00dev, 708struct data_queue *rt2x00queue_get_queue(struct rt2x00_dev *rt2x00dev,
709 const enum data_queue_qid queue) 709 const enum data_queue_qid queue)
710{ 710{
711 int atim = test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
712
713 if (queue == QID_RX) 711 if (queue == QID_RX)
714 return rt2x00dev->rx; 712 return rt2x00dev->rx;
715 713
716 if (queue < rt2x00dev->ops->tx_queues && rt2x00dev->tx) 714 if (queue < rt2x00dev->ops->tx_queues && rt2x00dev->tx)
717 return &rt2x00dev->tx[queue]; 715 return &rt2x00dev->tx[queue];
718 716
719 if (!rt2x00dev->bcn)
720 return NULL;
721
722 if (queue == QID_BEACON) 717 if (queue == QID_BEACON)
723 return &rt2x00dev->bcn[0]; 718 return rt2x00dev->bcn;
724 else if (queue == QID_ATIM && atim) 719
725 return &rt2x00dev->bcn[1]; 720 if (queue == QID_ATIM)
721 return rt2x00dev->atim;
726 722
727 return NULL; 723 return NULL;
728} 724}
@@ -1103,7 +1099,7 @@ int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev)
1103 goto exit; 1099 goto exit;
1104 1100
1105 if (test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags)) { 1101 if (test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags)) {
1106 status = rt2x00queue_alloc_entries(&rt2x00dev->bcn[1], 1102 status = rt2x00queue_alloc_entries(rt2x00dev->atim,
1107 rt2x00dev->ops->atim); 1103 rt2x00dev->ops->atim);
1108 if (status) 1104 if (status)
1109 goto exit; 1105 goto exit;
@@ -1177,6 +1173,7 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
1177 rt2x00dev->rx = queue; 1173 rt2x00dev->rx = queue;
1178 rt2x00dev->tx = &queue[1]; 1174 rt2x00dev->tx = &queue[1];
1179 rt2x00dev->bcn = &queue[1 + rt2x00dev->ops->tx_queues]; 1175 rt2x00dev->bcn = &queue[1 + rt2x00dev->ops->tx_queues];
1176 rt2x00dev->atim = req_atim ? &queue[2 + rt2x00dev->ops->tx_queues] : NULL;
1180 1177
1181 /* 1178 /*
1182 * Initialize queue parameters. 1179 * Initialize queue parameters.
@@ -1193,9 +1190,9 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
1193 tx_queue_for_each(rt2x00dev, queue) 1190 tx_queue_for_each(rt2x00dev, queue)
1194 rt2x00queue_init(rt2x00dev, queue, qid++); 1191 rt2x00queue_init(rt2x00dev, queue, qid++);
1195 1192
1196 rt2x00queue_init(rt2x00dev, &rt2x00dev->bcn[0], QID_BEACON); 1193 rt2x00queue_init(rt2x00dev, rt2x00dev->bcn, QID_BEACON);
1197 if (req_atim) 1194 if (req_atim)
1198 rt2x00queue_init(rt2x00dev, &rt2x00dev->bcn[1], QID_ATIM); 1195 rt2x00queue_init(rt2x00dev, rt2x00dev->atim, QID_ATIM);
1199 1196
1200 return 0; 1197 return 0;
1201} 1198}