src/patches/compat-wireless_rt2500pci-skb_allignment.patch

   1 diff -Nur linux-2.6.29-org/drivers/net/wireless/rt2x00/rt2x00queue.c linux-2.6.29/drivers/net/wireless/rt2x00/rt2x00queue.c
   2 --- linux-2.6.29-org/drivers/net/wireless/rt2x00/rt2x00queue.c  2009-03-24 00:12:14.000000000 +0100
   3 +++ linux-2.6.29/drivers/net/wireless/rt2x00/rt2x00queue.c      2009-04-16 17:08:39.000000000 +0200
   4 @@ -105,6 +105,14 @@
   5          */
   6         skb_push(skb, rt2x00dev->hw->extra_tx_headroom);
   7
   8 +    if( (int)skb->data & 3 ) {
   9 +        int align = (int)skb->data & 3;
  10 +        int len = skb->len;
  11 +        skb_push(skb, align);
  12 +        memmove(skb->data, skb->data+align, len);
  13 +        skb_trim(skb, len);
  14 +    }
  15 +
  16         skbdesc->skb_dma =
  17             dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
  18