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| author | Andy Fleming <afleming@freescale.com> | 2008-05-15 17:00:21 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-22 06:19:24 -0400 |
| commit | 7f80202bb964dd9c5b408af8100c7f0fd39a15c7 (patch) | |
| tree | 0ed3bf90918dc2f3c1d574aa4ac8a7b3aa6c7318 /drivers/net/ucc_geth.c | |
| parent | 940608be2e6117c17c19b203f7393ced4d02590a (diff) | |
| download | linux-7f80202bb964dd9c5b408af8100c7f0fd39a15c7.tar.gz linux-7f80202bb964dd9c5b408af8100c7f0fd39a15c7.tar.bz2 linux-7f80202bb964dd9c5b408af8100c7f0fd39a15c7.zip | |
ucc_geth: Fix arguments to dma map/unmap functions
We were passing NULL as the device. When we actually start supporting
more interesting memory configurations, this will break things, so
we proactively are fixing the bug.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index ca0bdac07a78..fb0b918e5ccb 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -237,7 +237,7 @@ static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, skb->dev = ugeth->dev; out_be32(&((struct qe_bd __iomem *)bd)->buf, - dma_map_single(NULL, + dma_map_single(&ugeth->dev->dev, skb->data, ugeth->ug_info->uf_info.max_rx_buf_length + UCC_GETH_RX_DATA_BUF_ALIGNMENT, @@ -2158,7 +2158,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) continue; for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) { if (ugeth->tx_skbuff[i][j]) { - dma_unmap_single(NULL, + dma_unmap_single(&ugeth->dev->dev, in_be32(&((struct qe_bd __iomem *)bd)->buf), (in_be32((u32 __iomem *)bd) & BD_LENGTH_MASK), @@ -2186,7 +2186,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) bd = ugeth->p_rx_bd_ring[i]; for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) { if (ugeth->rx_skbuff[i][j]) { - dma_unmap_single(NULL, + dma_unmap_single(&ugeth->dev->dev, in_be32(&((struct qe_bd __iomem *)bd)->buf), ugeth->ug_info-> uf_info.max_rx_buf_length + @@ -3406,7 +3406,8 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) /* set up the buffer descriptor */ out_be32(&((struct qe_bd __iomem *)bd)->buf, - dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE)); + dma_map_single(&ugeth->dev->dev, skb->data, + skb->len, DMA_TO_DEVICE)); /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */ |