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authorErling A. Jacobsen <linuxcub@email.dk>2006-04-30 21:46:56 +0200
committerJeff Garzik <jeff@garzik.org>2006-05-20 00:20:29 -0400
commitbb02aacc02c6002143a1cfc313d144a413eec8d0 (patch)
tree7577b35c7756a693bfb16fea5ea6d68f0c3197db
parentf905703a93b7014a0fd95d0edac2b734bf0d1522 (diff)
downloadop-kernel-dev-bb02aacc02c6002143a1cfc313d144a413eec8d0.zip
op-kernel-dev-bb02aacc02c6002143a1cfc313d144a413eec8d0.tar.gz
[PATCH] winbond-840-remove-badness-in-pci_map_single
Call pci_map_single() with the actual size of the receive buffers, not 0 (which skb->len is initialized to by dev_alloc_skb()). Signed-off-by: Erling A. Jacobsen <linuxcub@email.dk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/net/tulip/winbond-840.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index ba05ded..136a70c 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -850,7 +850,7 @@ static void init_rxtx_rings(struct net_device *dev)
break;
skb->dev = dev; /* Mark as being used by this device. */
np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data,
- skb->len,PCI_DMA_FROMDEVICE);
+ np->rx_buf_sz,PCI_DMA_FROMDEVICE);
np->rx_ring[i].buffer1 = np->rx_addr[i];
np->rx_ring[i].status = DescOwn;
@@ -1316,7 +1316,7 @@ static int netdev_rx(struct net_device *dev)
skb->dev = dev; /* Mark as being used by this device. */
np->rx_addr[entry] = pci_map_single(np->pci_dev,
skb->data,
- skb->len, PCI_DMA_FROMDEVICE);
+ np->rx_buf_sz, PCI_DMA_FROMDEVICE);
np->rx_ring[entry].buffer1 = np->rx_addr[entry];
}
wmb();
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