Stop dhcpcd before starting if it was running

[people/pmueller/ipfire-2.x.git] / src / patches / compat-wireless_rt2500pci-skb_allignment.patch

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