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path: root/drivers/message/fusion/mptlan.c
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Diffstat (limited to 'drivers/message/fusion/mptlan.c')
-rw-r--r--drivers/message/fusion/mptlan.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index b691292ff599..7dd34bd28efc 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -714,6 +714,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
LANSendRequest_t *pSendReq;
SGETransaction32_t *pTrans;
SGESimple64_t *pSimple;
+ const unsigned char *mac;
dma_addr_t dma;
unsigned long flags;
int ctx;
@@ -753,7 +754,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
/* Set the mac.raw pointer, since this apparently isn't getting
* done before we get the skb. Pull the data pointer past the mac data.
*/
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, 12);
dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len,
@@ -784,6 +785,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
// IOC_AND_NETDEV_NAMES_s_s(dev),
// ctx, skb, skb->data));
+ mac = skb_mac_header(skb);
#ifdef QLOGIC_NAA_WORKAROUND
{
struct NAA_Hosed *nh;
@@ -793,12 +795,12 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
drops. */
read_lock_irq(&bad_naa_lock);
for (nh = mpt_bad_naa; nh != NULL; nh=nh->next) {
- if ((nh->ieee[0] == skb->mac.raw[0]) &&
- (nh->ieee[1] == skb->mac.raw[1]) &&
- (nh->ieee[2] == skb->mac.raw[2]) &&
- (nh->ieee[3] == skb->mac.raw[3]) &&
- (nh->ieee[4] == skb->mac.raw[4]) &&
- (nh->ieee[5] == skb->mac.raw[5])) {
+ if ((nh->ieee[0] == mac[0]) &&
+ (nh->ieee[1] == mac[1]) &&
+ (nh->ieee[2] == mac[2]) &&
+ (nh->ieee[3] == mac[3]) &&
+ (nh->ieee[4] == mac[4]) &&
+ (nh->ieee[5] == mac[5])) {
cur_naa = nh->NAA;
dlprintk ((KERN_INFO "mptlan/sdu_send: using NAA value "
"= %04x.\n", cur_naa));
@@ -810,12 +812,12 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
#endif
pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) |
- (skb->mac.raw[0] << 8) |
- (skb->mac.raw[1] << 0));
- pTrans->TransactionDetails[1] = cpu_to_le32((skb->mac.raw[2] << 24) |
- (skb->mac.raw[3] << 16) |
- (skb->mac.raw[4] << 8) |
- (skb->mac.raw[5] << 0));
+ (mac[0] << 8) |
+ (mac[1] << 0));
+ pTrans->TransactionDetails[1] = cpu_to_le32((mac[2] << 24) |
+ (mac[3] << 16) |
+ (mac[4] << 8) |
+ (mac[5] << 0));
pSimple = (SGESimple64_t *) &pTrans->TransactionDetails[2];
@@ -930,7 +932,7 @@ mpt_lan_receive_post_turbo(struct net_device *dev, u32 tmsg)
pci_dma_sync_single_for_cpu(mpt_dev->pcidev, priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, len), old_skb->data, len);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, len), len);
pci_dma_sync_single_for_device(mpt_dev->pcidev, priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len, PCI_DMA_FROMDEVICE);
@@ -1091,7 +1093,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->RcvCtl[ctx].dma,
priv->RcvCtl[ctx].len,
PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, l), old_skb->data, l);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, l), l);
pci_dma_sync_single_for_device(mpt_dev->pcidev,
priv->RcvCtl[ctx].dma,
@@ -1120,7 +1122,7 @@ mpt_lan_receive_post_reply(struct net_device *dev,
priv->RcvCtl[ctx].len,
PCI_DMA_FROMDEVICE);
- memcpy(skb_put(skb, len), old_skb->data, len);
+ skb_copy_from_linear_data(old_skb, skb_put(skb, len), len);
pci_dma_sync_single_for_device(mpt_dev->pcidev,
priv->RcvCtl[ctx].dma,
@@ -1549,7 +1551,7 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev)
struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data;
struct fcllc *fcllc;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, sizeof(struct mpt_lan_ohdr));
if (fch->dtype == htons(0xffff)) {