From 18eec695427ce1258fb5dad0ac180fa4d6f64af7 Mon Sep 17 00:00:00 2001
From: Olof Johansson <olof@lixom.net>
Date: Tue, 2 Oct 2007 16:25:14 -0500
Subject: 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>
---
 drivers/net/pasemi_mac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers')

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))) {
-- 
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