summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/adaptec/starfire.c
diff options
context:
space:
mode:
authorEric Dumazet <eric.dumazet@gmail.com>2011-10-18 21:00:24 +0000
committerDavid S. Miller <davem@davemloft.net>2011-10-19 03:10:46 -0400
commit9e903e085262ffbf1fc44a17ac06058aca03524a (patch)
tree4acefc97ba38c1733474d25c0b2053b56af97db1 /drivers/net/ethernet/adaptec/starfire.c
parentdd767856a36e00b631d65ebc4bb81b19915532d6 (diff)
net: add skb frag size accessors
To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/adaptec/starfire.c')
-rw-r--r--drivers/net/ethernet/adaptec/starfire.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index d6b015598569..6d9f6911000f 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -1256,12 +1256,12 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
np->tx_info[entry].mapping =
pci_map_single(np->pci_dev, skb->data, skb_first_frag_len(skb), PCI_DMA_TODEVICE);
} else {
- skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1];
- status |= this_frag->size;
+ const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1];
+ status |= skb_frag_size(this_frag);
np->tx_info[entry].mapping =
pci_map_single(np->pci_dev,
skb_frag_address(this_frag),
- this_frag->size,
+ skb_frag_size(this_frag),
PCI_DMA_TODEVICE);
}
@@ -1378,7 +1378,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
pci_unmap_single(np->pci_dev,
np->tx_info[entry].mapping,
- skb_shinfo(skb)->frags[i].size,
+ skb_frag_size(&skb_shinfo(skb)->frags[i]),
PCI_DMA_TODEVICE);
np->dirty_tx++;
entry++;