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path: root/drivers/net/ns83820.c
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Diffstat (limited to 'drivers/net/ns83820.c')
-rw-r--r--drivers/net/ns83820.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index c336b46bd33..e64df4d0800 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -101,6 +101,7 @@
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
@@ -573,7 +574,7 @@ static inline int ns83820_add_rx_skb(struct ns83820 *dev, struct sk_buff *skb)
dev->rx_info.next_empty = (next_empty + 1) % NR_RX_DESC;
cmdsts = REAL_RX_BUF_SIZE | CMDSTS_INTR;
- buf = pci_map_single(dev->pci_dev, skb->tail,
+ buf = pci_map_single(dev->pci_dev, skb->data,
REAL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
build_rx_desc(dev, sg, 0, buf, cmdsts, 0);
/* update link of previous rx */
@@ -603,7 +604,7 @@ static inline int rx_refill(struct net_device *ndev, int gfp)
if (unlikely(!skb))
break;
- res = (long)skb->tail & 0xf;
+ res = (long)skb->data & 0xf;
res = 0x10 - res;
res &= 0xf;
skb_reserve(skb, res);