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path: root/drivers/net/ethernet/chelsio/cxgb3
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb3')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 2fd773e267dc..46d1efc17527 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -1584,9 +1584,8 @@ static void deferred_unmap_destructor(struct sk_buff *skb)
p = dui->addr;
if (skb->tail - skb->transport_header)
- pci_unmap_single(dui->pdev, *p++,
- skb->tail - skb->transport_header,
- PCI_DMA_TODEVICE);
+ pci_unmap_single(dui->pdev, *p++, skb_tail_pointer(skb) -
+ skb_transport_header(skb), PCI_DMA_TODEVICE);
si = skb_shinfo(skb);
for (i = 0; i < si->nr_frags; i++)
@@ -1647,8 +1646,8 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb,
flits = skb_transport_offset(skb) / 8;
sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl;
sgl_flits = write_sgl(skb, sgp, skb_transport_header(skb),
- skb->tail - skb->transport_header,
- addr);
+ skb_tail_pointer(skb) -
+ skb_transport_header(skb), addr);
if (need_skb_unmap()) {
setup_deferred_unmapping(skb, adap->pdev, sgp, sgl_flits);
skb->destructor = deferred_unmap_destructor;
@@ -1674,7 +1673,7 @@ static inline unsigned int calc_tx_descs_ofld(const struct sk_buff *skb)
flits = skb_transport_offset(skb) / 8; /* headers */
cnt = skb_shinfo(skb)->nr_frags;
- if (skb->tail != skb->transport_header)
+ if (skb_tail_pointer(skb) != skb_transport_header(skb))
cnt++;
return flits_to_desc(flits + sgl_len(cnt));
}