diff options
author | Wang Chen <wangchen@cn.fujitsu.com> | 2008-12-04 06:07:10 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-12-04 06:07:10 (GMT) |
commit | 3e1d7cd2dc708f2054b2180e05ae283b9f91d543 (patch) | |
tree | dfaded0839a1811819d660d0ffcc5a36c0a50e27 /drivers/net/e1000/e1000_main.c | |
parent | a4d2f34b7c3ff8a53df755961faf8186c6e7b464 (diff) | |
download | linux-fsl-qoriq-3e1d7cd2dc708f2054b2180e05ae283b9f91d543.tar.xz |
e1000: e1000_adapter->polling_netdev is useless
Commit bea3348eef27e6044b6161fd04c3152215f96411
"[NET]: Make NAPI polling independent of struct net_device objects."
made NAPI polling to be independent of net_device.
So e1000_adapter->polling_netdev is no longer used.
Kill it.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/e1000/e1000_main.c')
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 6494d24..116c96e 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -1242,12 +1242,8 @@ err_eeprom: if (hw->flash_address) iounmap(hw->flash_address); err_flashmap: - for (i = 0; i < adapter->num_rx_queues; i++) - dev_put(&adapter->polling_netdev[i]); - kfree(adapter->tx_ring); kfree(adapter->rx_ring); - kfree(adapter->polling_netdev); err_sw_init: iounmap(hw->hw_addr); err_ioremap: @@ -1275,7 +1271,6 @@ static void __devexit e1000_remove(struct pci_dev *pdev) struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - int i; cancel_work_sync(&adapter->reset_task); @@ -1285,9 +1280,6 @@ static void __devexit e1000_remove(struct pci_dev *pdev) * would have already happened in close and is redundant. */ e1000_release_hw_control(adapter); - for (i = 0; i < adapter->num_rx_queues; i++) - dev_put(&adapter->polling_netdev[i]); - unregister_netdev(netdev); if (!e1000_check_phy_reset_block(hw)) @@ -1295,7 +1287,6 @@ static void __devexit e1000_remove(struct pci_dev *pdev) kfree(adapter->tx_ring); kfree(adapter->rx_ring); - kfree(adapter->polling_netdev); iounmap(hw->hw_addr); if (hw->flash_address) @@ -1321,7 +1312,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter) struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; - int i; /* PCI config space info */ @@ -1378,11 +1368,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter) return -ENOMEM; } - for (i = 0; i < adapter->num_rx_queues; i++) { - adapter->polling_netdev[i].priv = adapter; - dev_hold(&adapter->polling_netdev[i]); - set_bit(__LINK_STATE_START, &adapter->polling_netdev[i].state); - } spin_lock_init(&adapter->tx_queue_lock); /* Explicitly disable IRQ since the NIC can be in any state. */ @@ -1400,8 +1385,7 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter) * @adapter: board private structure to initialize * * We allocate one ring per queue at run-time since we don't know the - * number of queues at compile-time. The polling_netdev array is - * intended for Multiqueue, but should work fine with a single queue. + * number of queues at compile-time. **/ static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter) @@ -1418,15 +1402,6 @@ static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter) return -ENOMEM; } - adapter->polling_netdev = kcalloc(adapter->num_rx_queues, - sizeof(struct net_device), - GFP_KERNEL); - if (!adapter->polling_netdev) { - kfree(adapter->tx_ring); - kfree(adapter->rx_ring); - return -ENOMEM; - } - return E1000_SUCCESS; } |