linux-kernel - [PATCH 27/75] forcedeth: convert to SKB paged frag API.

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Date:	Fri, 19 Aug 2011 14:26:59 +0100
From:	Ian Campbell <ian.campbell@...rix.com>
To:	netdev@...r.kernel.org
CC:	linux-kernel@...r.kernel.org,
	Ian Campbell <ian.campbell@...rix.com>,
	"David S. Miller" <davem@...emloft.net>,
	Joe Perches <joe@...ches.com>,
	Szymon Janc <szymon@...c.net.pl>,
	David Decotigny <decot@...gle.com>,
	Jiri Pirko <jpirko@...hat.com>
Subject: [PATCH 27/75] forcedeth: convert to SKB paged frag API.

Signed-off-by: Ian Campbell <ian.campbell@...rix.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Joe Perches <joe@...ches.com>
Cc: Szymon Janc <szymon@...c.net.pl>
Cc: David Decotigny <decot@...gle.com>
Cc: Jiri Pirko <jpirko@...hat.com>
Cc: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/net/forcedeth.c |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index e55df30..04db866 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2146,8 +2146,11 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			prev_tx = put_tx;
 			prev_tx_ctx = np->put_tx_ctx;
 			bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
-			np->put_tx_ctx->dma = pci_map_page(np->pci_dev, frag->page, frag->page_offset+offset, bcnt,
-							   PCI_DMA_TODEVICE);
+			np->put_tx_ctx->dma = skb_frag_dma_map(
+							&np->pci_dev->dev,
+							frag, offset,
+							bcnt,
+							PCI_DMA_TODEVICE);
 			np->put_tx_ctx->dma_len = bcnt;
 			np->put_tx_ctx->dma_single = 0;
 			put_tx->buf = cpu_to_le32(np->put_tx_ctx->dma);
@@ -2257,8 +2260,11 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
 			prev_tx = put_tx;
 			prev_tx_ctx = np->put_tx_ctx;
 			bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
-			np->put_tx_ctx->dma = pci_map_page(np->pci_dev, frag->page, frag->page_offset+offset, bcnt,
-							   PCI_DMA_TODEVICE);
+			np->put_tx_ctx->dma = skb_frag_dma_map(
+							&np->pci_dev->dev,
+							frag, offset,
+							bcnt,
+							PCI_DMA_TODEVICE);
 			np->put_tx_ctx->dma_len = bcnt;
 			np->put_tx_ctx->dma_single = 0;
 			put_tx->bufhigh = cpu_to_le32(dma_high(np->put_tx_ctx->dma));
-- 
1.7.2.5

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