diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00pci.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00pci.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 10eaffd12b1b..fc9da8358784 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -60,80 +60,6 @@ int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev, } EXPORT_SYMBOL_GPL(rt2x00pci_regbusy_read); -/* - * TX data handlers. - */ -int rt2x00pci_write_tx_data(struct queue_entry *entry, - struct txentry_desc *txdesc) -{ - struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; - - /* - * This should not happen, we already checked the entry - * was ours. When the hardware disagrees there has been - * a queue corruption! - */ - if (unlikely(rt2x00dev->ops->lib->get_entry_state(entry))) { - ERROR(rt2x00dev, - "Corrupt queue %d, accessing entry which is not ours.\n" - "Please file bug report to %s.\n", - entry->queue->qid, DRV_PROJECT); - return -EINVAL; - } - - /* - * Add the requested extra tx headroom in front of the skb. - */ - skb_push(entry->skb, rt2x00dev->ops->extra_tx_headroom); - memset(entry->skb->data, 0, rt2x00dev->ops->extra_tx_headroom); - - /* - * Call the driver's write_tx_datadesc function, if it exists. - */ - if (rt2x00dev->ops->lib->write_tx_datadesc) - rt2x00dev->ops->lib->write_tx_datadesc(entry, txdesc); - - /* - * Map the skb to DMA. - */ - if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags)) - rt2x00queue_map_txskb(rt2x00dev, entry->skb); - - return 0; -} -EXPORT_SYMBOL_GPL(rt2x00pci_write_tx_data); - -/* - * TX/RX data handlers. - */ -void rt2x00pci_txdone(struct queue_entry *entry, - struct txdone_entry_desc *txdesc) -{ - struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; - struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); - - /* - * Unmap the skb. - */ - rt2x00queue_unmap_skb(rt2x00dev, entry->skb); - - /* - * Remove the extra tx headroom from the skb. - */ - skb_pull(entry->skb, rt2x00dev->ops->extra_tx_headroom); - - /* - * Signal that the TX descriptor is no longer in the skb. - */ - skbdesc->flags &= ~SKBDESC_DESC_IN_SKB; - - /* - * Pass on to rt2x00lib. - */ - rt2x00lib_txdone(entry, txdesc); -} -EXPORT_SYMBOL_GPL(rt2x00pci_txdone); - void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev) { struct data_queue *queue = rt2x00dev->rx; |