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path: root/drivers/net/wireless/b43/dma.c
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Diffstat (limited to 'drivers/net/wireless/b43/dma.c')
-rw-r--r--drivers/net/wireless/b43/dma.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 88d1fd02d40..be7abf8916a 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1369,7 +1369,6 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
b43err(dev->wl, "DMA tx mapping failure\n");
goto out;
}
- ring->nr_tx_packets++;
if ((free_slots(ring) < TX_SLOTS_PER_FRAME) ||
should_inject_overflow(ring)) {
/* This TX ring is full. */
@@ -1500,22 +1499,6 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
}
}
-void b43_dma_get_tx_stats(struct b43_wldev *dev,
- struct ieee80211_tx_queue_stats *stats)
-{
- const int nr_queues = dev->wl->hw->queues;
- struct b43_dmaring *ring;
- int i;
-
- for (i = 0; i < nr_queues; i++) {
- ring = select_ring_by_priority(dev, i);
-
- stats[i].len = ring->used_slots / TX_SLOTS_PER_FRAME;
- stats[i].limit = ring->nr_slots / TX_SLOTS_PER_FRAME;
- stats[i].count = ring->nr_tx_packets;
- }
-}
-
static void dma_rx(struct b43_dmaring *ring, int *slot)
{
const struct b43_dma_ops *ops = ring->ops;
@@ -1653,7 +1636,6 @@ void b43_dma_tx_resume(struct b43_wldev *dev)
b43_power_saving_ctl_bits(dev, 0);
}
-#ifdef CONFIG_B43_PIO
static void direct_fifo_rx(struct b43_wldev *dev, enum b43_dmatype type,
u16 mmio_base, bool enable)
{
@@ -1687,4 +1669,3 @@ void b43_dma_direct_fifo_rx(struct b43_wldev *dev,
mmio_base = b43_dmacontroller_base(type, engine_index);
direct_fifo_rx(dev, type, mmio_base, enable);
}
-#endif /* CONFIG_B43_PIO */