diff options
| author |   Olof Johansson <olof@lixom.net> | 2007-10-02 16:25:14 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:54:22 -0700 |
| commit | 18eec695427ce1258fb5dad0ac180fa4d6f64af7 (patch) | |
| tree | 36cd3b0ba6748e367495481246f4d7e3f6596ec7 /drivers/net/pasemi_mac.c | |
| parent | pasemi_mac: basic error checking (diff) | |
| download | linux-dev-18eec695427ce1258fb5dad0ac180fa4d6f64af7.tar.xz linux-dev-18eec695427ce1258fb5dad0ac180fa4d6f64af7.zip | |
pasemi_mac: fix bug in receive buffer dma mapping
pasemi_mac: fix bug in receive buffer dma mapping
skb->len isn't actually set to the size of the allocated skb, so don't
try to use it when figuring out how much to map.
(This hasn't surfaced as a real bug because we effectively disable
translation for the interface, but it still needs fixing for the future)
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/pasemi_mac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index b297a67d2fbe..b2861e0df86c 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -396,7 +396,7 @@ static void pasemi_mac_replenish_rx_ring(struct net_device *dev, int limit) if (unlikely(!skb)) break; - dma = pci_map_single(mac->dma_pdev, skb->data, skb->len, + dma = pci_map_single(mac->dma_pdev, skb->data, BUF_SIZE, PCI_DMA_FROMDEVICE); if (unlikely(dma_mapping_error(dma))) { |