[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>

diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index ba05ded..136a70c 100644 (file)
--- 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();