[patch 34/37] sky2: use dev_alloc_skb for receive buffers

[Greg KH]

-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Stephen Hemminger <shemminger@xxxxxxxx>

Several code paths assume an additional 16 bytes of header padding
on the receive path. Use dev_alloc_skb to get that padding.

Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/net/sky2.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-2.6.17.11.orig/drivers/net/sky2.c
+++ linux-2.6.17.11/drivers/net/sky2.c
@@ -949,14 +949,14 @@ static void sky2_vlan_rx_kill_vid(struct
 /*
  * It appears the hardware has a bug in the FIFO logic that
  * cause it to hang if the FIFO gets overrun and the receive buffer
- * is not aligned. ALso alloc_skb() won't align properly if slab
+ * is not aligned. Also dev_alloc_skb() won't align properly if slab
  * debugging is enabled.
  */
 static inline struct sk_buff *sky2_alloc_skb(unsigned int size, gfp_t gfp_mask)
 {
 	struct sk_buff *skb;
 
-	skb = alloc_skb(size + RX_SKB_ALIGN, gfp_mask);
+	skb = __dev_alloc_skb(size + RX_SKB_ALIGN, gfp_mask);
 	if (likely(skb)) {
 		unsigned long p	= (unsigned long) skb->data;
 		skb_reserve(skb, ALIGN(p, RX_SKB_ALIGN) - p);
@@ -1855,7 +1855,7 @@ static struct sk_buff *sky2_receive(stru
 		goto oversize;
 
 	if (length < copybreak) {
-		skb = alloc_skb(length + 2, GFP_ATOMIC);
+		skb = dev_alloc_skb(length + 2);
 		if (!skb)
 			goto resubmit;
 

--
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