[PATCH 20/75] cassini: convert to SKB paged frag API.
flat view
STALE5539d
From: Ian Campbell <hidden>
Date: 2011-08-19 13:44:38
Also in:
linux-devicetree, lkml
Subsystem:
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: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org> Cc: "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org> Cc: Eric Dumazet <redacted> Cc: David Decotigny <redacted> Cc: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> Cc: Mike Frysinger <redacted> Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org --- drivers/net/cassini.c | 15 +++++++-------- 1 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 646c86b..de5c7590 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c@@ -2048,8 +2048,8 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc, skb->truesize += hlen - swivel; skb->len += hlen - swivel; - get_page(page->buffer); - frag->page = page->buffer; + __skb_frag_set_page(frag, page->buffer); + __skb_frag_ref(frag); frag->page_offset = off; frag->size = hlen - swivel;
@@ -2072,8 +2072,8 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc, skb->len += hlen; frag++; - get_page(page->buffer); - frag->page = page->buffer; + __skb_frag_set_page(frag, page->buffer); + __skb_frag_ref(frag); frag->page_offset = 0; frag->size = hlen; RX_USED_ADD(page, hlen + cp->crc_size);
@@ -2830,9 +2830,8 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring, skb_frag_t *fragp = &skb_shinfo(skb)->frags[frag]; len = fragp->size; - mapping = pci_map_page(cp->pdev, fragp->page, - fragp->page_offset, len, - PCI_DMA_TODEVICE); + mapping = skb_frag_dma_map(&cp->pdev->dev, fragp, 0, len, + PCI_DMA_TODEVICE); tabort = cas_calc_tabort(cp, fragp->page_offset, len); if (unlikely(tabort)) {
@@ -2843,7 +2842,7 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring, ctrl, 0); entry = TX_DESC_NEXT(ring, entry); - addr = cas_page_map(fragp->page); + addr = cas_page_map(skb_frag_page(fragp)); memcpy(tx_tiny_buf(cp, ring, entry), addr + fragp->page_offset + len - tabort, tabort);
--
1.7.2.5