apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

drivers: net: use skb_headlen()

Browse Source 
replaces (skb->len - skb->data_len) occurrences by skb_headlen(skb)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2010-04-14 15:59:40 -07:00
committed by David S. Miller
parent b4bf665c57
commit e743d31312
17 changed files with 33 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/chelsio/sge.c
+4 -4
View File
@@ -1123,7 +1123,7 @@ static inline unsigned int compute_large_page_tx_descs(struct sk_buff *skb)
if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN) {
unsigned int nfrags = skb_shinfo(skb)->nr_frags;
unsigned int i, len = skb->len - skb->data_len;
unsigned int i, len = skb_headlen(skb);
while (len > SGE_TX_DESC_MAX_PLEN) {
count++;
len -= SGE_TX_DESC_MAX_PLEN;
@@ -1219,10 +1219,10 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb,
ce = &q->centries[pidx];
mapping = pci_map_single(adapter->pdev, skb->data,
skb->len - skb->data_len, PCI_DMA_TODEVICE);
skb_headlen(skb), PCI_DMA_TODEVICE);
desc_mapping = mapping;
desc_len = skb->len - skb->data_len;
desc_len = skb_headlen(skb);
flags = F_CMD_DATAVALID | F_CMD_SOP |
V_CMD_EOP(nfrags == 0 && desc_len <= SGE_TX_DESC_MAX_PLEN) |
@@ -1258,7 +1258,7 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb,
ce->skb = NULL;
dma_unmap_addr_set(ce, dma_addr, mapping);
dma_unmap_len_set(ce, dma_len, skb->len - skb->data_len);
dma_unmap_len_set(ce, dma_len, skb_headlen(skb));
for (i = 0; nfrags--; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];