Change .gitignore to ignore *.diff only at rootdir.
[people/pmueller/ipfire-2.x.git] / src / patches / compat-wireless_rt2500pci-skb_allignment.patch
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999d55de
AF
1diff -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