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authorStephen Hemminger <shemminger@vyatta.com>2008-04-16 16:37:38 -0700
committerJeff Garzik <jgarzik@redhat.com>2008-05-22 14:12:40 -0400
commit8eb6013189e03aa21aa53fd72c092713fdb30e44 (patch)
treea17a8e9562decd7cb19653ec931b09f689a1c182 /drivers/net/hamachi.c
parentd27e7c3f6c82297611d1e1ee9476a2f31b3e89df (diff)
hamachi: use netdev_alloc_skb
Use netdev_alloc_skb. This sets skb->dev and allows arch specific allocation. Remove dead code and dead comments. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/hamachi.c')
-rw-r--r--drivers/net/hamachi.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index e5c2380f50c..3199526bcec 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1140,11 +1140,11 @@ static void hamachi_tx_timeout(struct net_device *dev)
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = netdev_alloc_skb(dev, hmp->rx_buf_sz);
hmp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
- skb->dev = dev; /* Mark as being used by this device. */
+
skb_reserve(skb, 2); /* 16 byte align the IP header. */
hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
@@ -1178,14 +1178,6 @@ static void hamachi_init_ring(struct net_device *dev)
hmp->cur_rx = hmp->cur_tx = 0;
hmp->dirty_rx = hmp->dirty_tx = 0;
-#if 0
- /* This is wrong. I'm not sure what the original plan was, but this
- * is wrong. An MTU of 1 gets you a buffer of 1536, while an MTU
- * of 1501 gets a buffer of 1533? -KDU
- */
- hmp->rx_buf_sz = (dev->mtu <= 1500 ? PKT_BUF_SZ : dev->mtu + 32);
-#endif
- /* My attempt at a reasonable correction */
/* +26 gets the maximum ethernet encapsulation, +7 & ~7 because the
* card needs room to do 8 byte alignment, +2 so we can reserve
* the first 2 bytes, and +16 gets room for the status word from the