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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-19 18:30:44 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:24:32 -0400
commit459a98ed881802dee55897441bc7f77af614368e (patch)
treeb81f76632d8f2e21eb91ec3d885091a98398d93e /drivers/message/fusion/mptlan.c
parent4c13eb6657fe9ef7b4dc8f1a405c902e9e5234e0 (diff)
[SK_BUFF]: Introduce skb_reset_mac_header(skb)
For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple case, next will handle the slightly more "complex" cases. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/message/fusion/mptlan.c')
-rw-r--r--drivers/message/fusion/mptlan.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index b691292ff599..d5b878d56280 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -753,7 +753,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
753 /* Set the mac.raw pointer, since this apparently isn't getting 753 /* Set the mac.raw pointer, since this apparently isn't getting
754 * done before we get the skb. Pull the data pointer past the mac data. 754 * done before we get the skb. Pull the data pointer past the mac data.
755 */ 755 */
756 skb->mac.raw = skb->data; 756 skb_reset_mac_header(skb);
757 skb_pull(skb, 12); 757 skb_pull(skb, 12);
758 758
759 dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len, 759 dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len,
@@ -1549,7 +1549,7 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
1549 struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data; 1549 struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data;
1550 struct fcllc *fcllc; 1550 struct fcllc *fcllc;
1551 1551
1552 skb->mac.raw = skb->data; 1552 skb_reset_mac_header(skb);
1553 skb_pull(skb, sizeof(struct mpt_lan_ohdr)); 1553 skb_pull(skb, sizeof(struct mpt_lan_ohdr));
1554 1554
1555 if (fch->dtype == htons(0xffff)) { 1555 if (fch->dtype == htons(0xffff)) {