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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-15 20:40:05 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-15 20:40:05 +0400
commit2ed0e21b30b53d3a94e204196e523e6c8f732b56 (patch)
treede2635426477d86338a9469ce09ba0626052288f /drivers/net/ixgb/ixgb_main.c
parent0fa213310cd8fa7a51071cdcf130e26fa56e9549 (diff)
parent9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (diff)
downloadlinux-2ed0e21b30b53d3a94e204196e523e6c8f732b56.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1244 commits) pkt_sched: Rename PSCHED_US2NS and PSCHED_NS2US ipv4: Fix fib_trie rebalancing Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver Bluetooth: Fix Kconfig issue with RFKILL integration PIM-SM: namespace changes ipv4: update ARPD help text net: use a deferred timer in rt_check_expire ieee802154: fix kconfig bool/tristate muckup bonding: initialization rework bonding: use is_zero_ether_addr bonding: network device names are case sensative bonding: elminate bad refcount code bonding: fix style issues bonding: fix destructor bonding: remove bonding read/write semaphore bonding: initialize before registration bonding: bond_create always called with default parameters x_tables: Convert printk to pr_err netfilter: conntrack: optional reliable conntrack event delivery list_nulls: add hlist_nulls_add_head and hlist_nulls_del ...
Diffstat (limited to 'drivers/net/ixgb/ixgb_main.c')
-rw-r--r--drivers/net/ixgb/ixgb_main.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 4a0826b8f6f2..9c897cf86b9f 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -266,6 +266,8 @@ ixgb_up(struct ixgb_adapter *adapter)
napi_enable(&adapter->napi);
ixgb_irq_enable(adapter);
+ netif_wake_queue(netdev);
+
mod_timer(&adapter->watchdog_timer, jiffies);
return 0;
@@ -471,10 +473,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto err_register;
- /* we're going to reset, so assume we have no link for now */
-
+ /* carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
DPRINTK(PROBE, INFO, "Intel(R) PRO/10GbE Network Connection\n");
ixgb_check_options(adapter);
@@ -592,6 +592,8 @@ ixgb_open(struct net_device *netdev)
if (err)
goto err_setup_tx;
+ netif_carrier_off(netdev);
+
/* allocate receive descriptors */
err = ixgb_setup_rx_resources(adapter);
@@ -602,6 +604,8 @@ ixgb_open(struct net_device *netdev)
if (err)
goto err_up;
+ netif_start_queue(netdev);
+
return 0;
err_up:
@@ -1116,7 +1120,6 @@ ixgb_watchdog(unsigned long data)
adapter->link_speed = 10000;
adapter->link_duplex = FULL_DUPLEX;
netif_carrier_on(netdev);
- netif_wake_queue(netdev);
}
} else {
if (netif_carrier_ok(netdev)) {
@@ -1125,8 +1128,6 @@ ixgb_watchdog(unsigned long data)
printk(KERN_INFO "ixgb: %s NIC Link is Down\n",
netdev->name);
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
-
}
}
@@ -1139,6 +1140,8 @@ ixgb_watchdog(unsigned long data)
* to get done, so reset controller to flush Tx.
* (Do the reset outside of interrupt context). */
schedule_work(&adapter->tx_timeout_task);
+ /* return immediately since reset is imminent */
+ return;
}
}
@@ -1297,7 +1300,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
buffer_info->length = size;
WARN_ON(buffer_info->dma != 0);
buffer_info->time_stamp = jiffies;
- buffer_info->dma = map[0] + offset;
+ buffer_info->dma = skb_shinfo(skb)->dma_head + offset;
pci_map_single(adapter->pdev,
skb->data + offset,
size,
@@ -1337,7 +1340,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
buffer_info->length = size;
buffer_info->time_stamp = jiffies;
- buffer_info->dma = map[f + 1] + offset;
+ buffer_info->dma = map[f] + offset;
buffer_info->next_to_watch = 0;
len -= size;
@@ -1485,7 +1488,6 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (count) {
ixgb_tx_queue(adapter, count, vlan_id, tx_flags);
- netdev->trans_start = jiffies;
/* Make sure there is space in the ring for the next send. */
ixgb_maybe_stop_tx(netdev, &adapter->tx_ring, DESC_NEEDED);