FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-29 13:00:35 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

sky2: convert to SKB paged frag API.

Browse Source 
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ian Campbell 2011-09-21 21:53:18 +00:00 committed by David S. Miller
parent 516733c2bb
commit 950a5a4fdb
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/ethernet/marvell/sky2.c
View File

@ -1226,10 +1226,9 @@ static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re,
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
re->frag_addr[i] = pci_map_page(pdev, frag->page,
frag->page_offset,
frag->size,
PCI_DMA_FROMDEVICE);
re->frag_addr[i] = skb_frag_dma_map(&pdev->dev, frag, 0,
frag->size,
PCI_DMA_FROMDEVICE);
if (pci_dma_mapping_error(pdev, re->frag_addr[i]))
goto map_page_error;
@ -1910,8 +1909,8 @@ static netdev_tx_t sky2_xmit_frame(struct sk_buff *skb,
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
mapping = pci_map_page(hw->pdev, frag->page, frag->page_offset,
frag->size, PCI_DMA_TODEVICE);
mapping = skb_frag_dma_map(&hw->pdev->dev, frag, 0,
frag->size, PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(hw->pdev, mapping))
goto mapping_unwind;
@ -2449,7 +2448,7 @@ static void skb_put_frags(struct sk_buff *skb, unsigned int hdr_space,
if (length == 0) {
/* don't need this page */
__free_page(frag->page);
__skb_frag_unref(frag);
--skb_shinfo(skb)->nr_frags;
} else {
size = min(length, (unsigned) PAGE_SIZE);