[PATCH 04/14] sky2: convert to SKB paged frag API.
flat view
STALE5504d
From: Ian Campbell <hidden>
Date: 2011-09-22 07:53:41
Subsystem:
marvell gigabit ethernet drivers (skge/sky2), networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Ian Campbell <redacted> Cc: Stephen Hemminger <redacted> Cc: netdev@vger.kernel.org --- drivers/net/ethernet/marvell/sky2.c | 13 ++++++------- 1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 3ff0a12..ef2dc02 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c@@ -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);
--
1.7.2.5