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yaml
---
r: 62818
b: refs/heads/master
c: a3093d9
h: refs/heads/master
v: v3
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Jay Cliburn authored and Jeff Garzik committed Jul 24, 2007
1 parent 4f623b6 commit 01449fe
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Showing 3 changed files with 8 additions and 12 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: ef76e3e2505db01f7d4b537854f4a177220c26c8
refs/heads/master: a3093d9b07101f2461f88dfd0a20aaaa8853e976
5 changes: 0 additions & 5 deletions trunk/drivers/net/atl1/atl1_hw.h
Original file line number Diff line number Diff line change
Expand Up @@ -680,11 +680,6 @@ void atl1_check_options(struct atl1_adapter *adapter);
#define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */
#define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */

/* The size (in bytes) of a ethernet packet */
#define ENET_HEADER_SIZE 14
#define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* with FCS */
#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* with FCS */
#define ETHERNET_FCS_SIZE 4
#define MAX_JUMBO_FRAME_SIZE 0x2800

#define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */
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13 changes: 7 additions & 6 deletions trunk/drivers/net/atl1/atl1_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,7 @@
#include <linux/skbuff.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/if_ether.h>
#include <linux/irqreturn.h>
#include <linux/workqueue.h>
#include <linux/timer.h>
Expand Down Expand Up @@ -120,8 +121,8 @@ static int __devinit atl1_sw_init(struct atl1_adapter *adapter)
struct atl1_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;

hw->max_frame_size = netdev->mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
hw->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
hw->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;

adapter->wol = 0;
adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7;
Expand Down Expand Up @@ -688,9 +689,9 @@ static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
{
struct atl1_adapter *adapter = netdev_priv(netdev);
int old_mtu = netdev->mtu;
int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;

if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) ||
if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
(max_frame > MAX_JUMBO_FRAME_SIZE)) {
dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
return -EINVAL;
Expand Down Expand Up @@ -1337,7 +1338,7 @@ static void atl1_intr_rx(struct atl1_adapter *adapter)
skb = buffer_info->skb;
length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size);

skb_put(skb, length - ETHERNET_FCS_SIZE);
skb_put(skb, length - ETH_FCS_LEN);

/* Receive Checksum Offload */
atl1_rx_checksum(adapter, rrd, skb);
Expand Down Expand Up @@ -1456,7 +1457,7 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
iph->daddr, 0, IPPROTO_TCP, 0);
ipofst = skb_network_offset(skb);
if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */
if (ipofst != ETH_HLEN) /* 802.3 frame */
tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;

tso->tsopl |= (iph->ihl &
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