diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /drivers/net/forcedeth.c | |
parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/net/forcedeth.c')
-rw-r--r-- | drivers/net/forcedeth.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index d04214e4e58..7a018027fcc 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -1385,11 +1385,12 @@ static int nv_alloc_rx(struct net_device *dev) while (np->put_rx.orig != less_rx) { struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD); if (skb) { - skb->dev = dev; np->put_rx_ctx->skb = skb; - np->put_rx_ctx->dma = pci_map_single(np->pci_dev, skb->data, - skb->end-skb->data, PCI_DMA_FROMDEVICE); - np->put_rx_ctx->dma_len = skb->end-skb->data; + np->put_rx_ctx->dma = pci_map_single(np->pci_dev, + skb->data, + skb_tailroom(skb), + PCI_DMA_FROMDEVICE); + np->put_rx_ctx->dma_len = skb_tailroom(skb); np->put_rx.orig->buf = cpu_to_le32(np->put_rx_ctx->dma); wmb(); np->put_rx.orig->flaglen = cpu_to_le32(np->rx_buf_sz | NV_RX_AVAIL); @@ -1416,11 +1417,12 @@ static int nv_alloc_rx_optimized(struct net_device *dev) while (np->put_rx.ex != less_rx) { struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD); if (skb) { - skb->dev = dev; np->put_rx_ctx->skb = skb; - np->put_rx_ctx->dma = pci_map_single(np->pci_dev, skb->data, - skb->end-skb->data, PCI_DMA_FROMDEVICE); - np->put_rx_ctx->dma_len = skb->end-skb->data; + np->put_rx_ctx->dma = pci_map_single(np->pci_dev, + skb->data, + skb_tailroom(skb), + PCI_DMA_FROMDEVICE); + np->put_rx_ctx->dma_len = skb_tailroom(skb); np->put_rx.ex->bufhigh = cpu_to_le64(np->put_rx_ctx->dma) >> 32; np->put_rx.ex->buflow = cpu_to_le64(np->put_rx_ctx->dma) & 0x0FFFFFFFF; wmb(); @@ -1604,8 +1606,9 @@ static void nv_drain_rx(struct net_device *dev) wmb(); if (np->rx_skb[i].skb) { pci_unmap_single(np->pci_dev, np->rx_skb[i].dma, - np->rx_skb[i].skb->end-np->rx_skb[i].skb->data, - PCI_DMA_FROMDEVICE); + (skb_end_pointer(np->rx_skb[i].skb) - + np->rx_skb[i].skb->data), + PCI_DMA_FROMDEVICE); dev_kfree_skb(np->rx_skb[i].skb); np->rx_skb[i].skb = NULL; } @@ -4376,11 +4379,12 @@ static int nv_loopback_test(struct net_device *dev) ret = 0; goto out; } + test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data, + skb_tailroom(tx_skb), + PCI_DMA_FROMDEVICE); pkt_data = skb_put(tx_skb, pkt_len); for (i = 0; i < pkt_len; i++) pkt_data[i] = (u8)(i & 0xff); - test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data, - tx_skb->end-tx_skb->data, PCI_DMA_FROMDEVICE); if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { np->tx_ring.orig[0].buf = cpu_to_le32(test_dma_addr); @@ -4437,7 +4441,7 @@ static int nv_loopback_test(struct net_device *dev) } pci_unmap_page(np->pci_dev, test_dma_addr, - tx_skb->end-tx_skb->data, + (skb_end_pointer(tx_skb) - tx_skb->data), PCI_DMA_TODEVICE); dev_kfree_skb_any(tx_skb); out: |