e1000: e1000_adapter->polling_netdev is useless
Commit bea3348eef
"[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>
This commit is contained in:
committed by
David S. Miller
parent
a4d2f34b7c
commit
3e1d7cd2dc
@@ -284,7 +284,6 @@ struct e1000_adapter {
|
|||||||
int cleaned_count);
|
int cleaned_count);
|
||||||
struct e1000_rx_ring *rx_ring; /* One per active queue */
|
struct e1000_rx_ring *rx_ring; /* One per active queue */
|
||||||
struct napi_struct napi;
|
struct napi_struct napi;
|
||||||
struct net_device *polling_netdev; /* One per active queue */
|
|
||||||
|
|
||||||
int num_tx_queues;
|
int num_tx_queues;
|
||||||
int num_rx_queues;
|
int num_rx_queues;
|
||||||
|
@@ -1242,12 +1242,8 @@ err_eeprom:
|
|||||||
if (hw->flash_address)
|
if (hw->flash_address)
|
||||||
iounmap(hw->flash_address);
|
iounmap(hw->flash_address);
|
||||||
err_flashmap:
|
err_flashmap:
|
||||||
for (i = 0; i < adapter->num_rx_queues; i++)
|
|
||||||
dev_put(&adapter->polling_netdev[i]);
|
|
||||||
|
|
||||||
kfree(adapter->tx_ring);
|
kfree(adapter->tx_ring);
|
||||||
kfree(adapter->rx_ring);
|
kfree(adapter->rx_ring);
|
||||||
kfree(adapter->polling_netdev);
|
|
||||||
err_sw_init:
|
err_sw_init:
|
||||||
iounmap(hw->hw_addr);
|
iounmap(hw->hw_addr);
|
||||||
err_ioremap:
|
err_ioremap:
|
||||||
@@ -1275,7 +1271,6 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
|
|||||||
struct net_device *netdev = pci_get_drvdata(pdev);
|
struct net_device *netdev = pci_get_drvdata(pdev);
|
||||||
struct e1000_adapter *adapter = netdev_priv(netdev);
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
||||||
struct e1000_hw *hw = &adapter->hw;
|
struct e1000_hw *hw = &adapter->hw;
|
||||||
int i;
|
|
||||||
|
|
||||||
cancel_work_sync(&adapter->reset_task);
|
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. */
|
* would have already happened in close and is redundant. */
|
||||||
e1000_release_hw_control(adapter);
|
e1000_release_hw_control(adapter);
|
||||||
|
|
||||||
for (i = 0; i < adapter->num_rx_queues; i++)
|
|
||||||
dev_put(&adapter->polling_netdev[i]);
|
|
||||||
|
|
||||||
unregister_netdev(netdev);
|
unregister_netdev(netdev);
|
||||||
|
|
||||||
if (!e1000_check_phy_reset_block(hw))
|
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->tx_ring);
|
||||||
kfree(adapter->rx_ring);
|
kfree(adapter->rx_ring);
|
||||||
kfree(adapter->polling_netdev);
|
|
||||||
|
|
||||||
iounmap(hw->hw_addr);
|
iounmap(hw->hw_addr);
|
||||||
if (hw->flash_address)
|
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 e1000_hw *hw = &adapter->hw;
|
||||||
struct net_device *netdev = adapter->netdev;
|
struct net_device *netdev = adapter->netdev;
|
||||||
struct pci_dev *pdev = adapter->pdev;
|
struct pci_dev *pdev = adapter->pdev;
|
||||||
int i;
|
|
||||||
|
|
||||||
/* PCI config space info */
|
/* PCI config space info */
|
||||||
|
|
||||||
@@ -1378,11 +1368,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
|
|||||||
return -ENOMEM;
|
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);
|
spin_lock_init(&adapter->tx_queue_lock);
|
||||||
|
|
||||||
/* Explicitly disable IRQ since the NIC can be in any state. */
|
/* 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
|
* @adapter: board private structure to initialize
|
||||||
*
|
*
|
||||||
* We allocate one ring per queue at run-time since we don't know the
|
* 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
|
* number of queues at compile-time.
|
||||||
* intended for Multiqueue, but should work fine with a single queue.
|
|
||||||
**/
|
**/
|
||||||
|
|
||||||
static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter)
|
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;
|
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;
|
return E1000_SUCCESS;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Reference in New Issue
Block a user