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path: root/drivers/net/e1000
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-rw-r--r--drivers/net/e1000/e1000.h1
-rw-r--r--drivers/net/e1000/e1000_main.c107
2 files changed, 42 insertions, 66 deletions
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 62f62970f978..f5581de04757 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -284,7 +284,6 @@ struct e1000_adapter {
int cleaned_count);
struct e1000_rx_ring *rx_ring; /* One per active queue */
struct napi_struct napi;
- struct net_device *polling_netdev; /* One per active queue */
int num_tx_queues;
int num_rx_queues;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 872799b746f5..26474c92193f 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -888,6 +888,26 @@ static int e1000_is_need_ioport(struct pci_dev *pdev)
}
}
+static const struct net_device_ops e1000_netdev_ops = {
+ .ndo_open = e1000_open,
+ .ndo_stop = e1000_close,
+ .ndo_start_xmit = e1000_xmit_frame,
+ .ndo_get_stats = e1000_get_stats,
+ .ndo_set_rx_mode = e1000_set_rx_mode,
+ .ndo_set_mac_address = e1000_set_mac,
+ .ndo_tx_timeout = e1000_tx_timeout,
+ .ndo_change_mtu = e1000_change_mtu,
+ .ndo_do_ioctl = e1000_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+
+ .ndo_vlan_rx_register = e1000_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = e1000_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = e1000_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = e1000_netpoll,
+#endif
+};
+
/**
* e1000_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -912,7 +932,6 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
u16 eeprom_data = 0;
u16 eeprom_apme_mask = E1000_EEPROM_APME;
int bars, need_ioport;
- DECLARE_MAC_BUF(mac);
/* do not allocate ioport bars when not needed */
need_ioport = e1000_is_need_ioport(pdev);
@@ -967,8 +986,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
hw->back = adapter;
err = -EIO;
- hw->hw_addr = ioremap(pci_resource_start(pdev, BAR_0),
- pci_resource_len(pdev, BAR_0));
+ hw->hw_addr = pci_ioremap_bar(pdev, BAR_0);
if (!hw->hw_addr)
goto err_ioremap;
@@ -983,24 +1001,11 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
}
}
- netdev->open = &e1000_open;
- netdev->stop = &e1000_close;
- netdev->hard_start_xmit = &e1000_xmit_frame;
- netdev->get_stats = &e1000_get_stats;
- netdev->set_rx_mode = &e1000_set_rx_mode;
- netdev->set_mac_address = &e1000_set_mac;
- netdev->change_mtu = &e1000_change_mtu;
- netdev->do_ioctl = &e1000_ioctl;
+ netdev->netdev_ops = &e1000_netdev_ops;
e1000_set_ethtool_ops(netdev);
- netdev->tx_timeout = &e1000_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
netif_napi_add(netdev, &adapter->napi, e1000_clean, 64);
- netdev->vlan_rx_register = e1000_vlan_rx_register;
- netdev->vlan_rx_add_vid = e1000_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = e1000_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = e1000_netpoll;
-#endif
+
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
adapter->bd_number = cards_found;
@@ -1016,9 +1021,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
* because it depends on mac_type */
if ((hw->mac_type == e1000_ich8lan) &&
(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
- hw->flash_address =
- ioremap(pci_resource_start(pdev, 1),
- pci_resource_len(pdev, 1));
+ hw->flash_address = pci_ioremap_bar(pdev, 1);
if (!hw->flash_address)
goto err_flashmap;
}
@@ -1195,7 +1198,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
(hw->bus_width == e1000_bus_width_pciex_1) ? "Width x1" :
"32-bit"));
- printk("%s\n", print_mac(mac, netdev->dev_addr));
+ printk("%pM\n", netdev->dev_addr);
if (hw->bus_type == e1000_bus_type_pci_express) {
DPRINTK(PROBE, WARNING, "This device (id %04x:%04x) will no "
@@ -1239,12 +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:
@@ -1272,7 +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);
@@ -1282,9 +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))
@@ -1292,7 +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)
@@ -1318,7 +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 */
@@ -1375,11 +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. */
@@ -1397,8 +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)
@@ -1415,15 +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;
}
@@ -2521,10 +2499,11 @@ static void e1000_watchdog(unsigned long data)
&adapter->link_duplex);
ctrl = er32(CTRL);
- DPRINTK(LINK, INFO, "NIC Link is Up %d Mbps %s, "
- "Flow Control: %s\n",
- adapter->link_speed,
- adapter->link_duplex == FULL_DUPLEX ?
+ printk(KERN_INFO "e1000: %s NIC Link is Up %d Mbps %s, "
+ "Flow Control: %s\n",
+ netdev->name,
+ adapter->link_speed,
+ adapter->link_duplex == FULL_DUPLEX ?
"Full Duplex" : "Half Duplex",
((ctrl & E1000_CTRL_TFCE) && (ctrl &
E1000_CTRL_RFCE)) ? "RX/TX" : ((ctrl &
@@ -2600,7 +2579,8 @@ static void e1000_watchdog(unsigned long data)
if (netif_carrier_ok(netdev)) {
adapter->link_speed = 0;
adapter->link_duplex = 0;
- DPRINTK(LINK, INFO, "NIC Link is Down\n");
+ printk(KERN_INFO "e1000: %s NIC Link is Down\n",
+ netdev->name);
netif_carrier_off(netdev);
netif_stop_queue(netdev);
mod_timer(&adapter->phy_info_timer, round_jiffies(jiffies + 2 * HZ));
@@ -3707,12 +3687,12 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
- if (likely(netif_rx_schedule_prep(netdev, &adapter->napi))) {
+ if (likely(netif_rx_schedule_prep(&adapter->napi))) {
adapter->total_tx_bytes = 0;
adapter->total_tx_packets = 0;
adapter->total_rx_bytes = 0;
adapter->total_rx_packets = 0;
- __netif_rx_schedule(netdev, &adapter->napi);
+ __netif_rx_schedule(&adapter->napi);
} else
e1000_irq_enable(adapter);
@@ -3767,12 +3747,12 @@ static irqreturn_t e1000_intr(int irq, void *data)
ew32(IMC, ~0);
E1000_WRITE_FLUSH();
}
- if (likely(netif_rx_schedule_prep(netdev, &adapter->napi))) {
+ if (likely(netif_rx_schedule_prep(&adapter->napi))) {
adapter->total_tx_bytes = 0;
adapter->total_tx_packets = 0;
adapter->total_rx_bytes = 0;
adapter->total_rx_packets = 0;
- __netif_rx_schedule(netdev, &adapter->napi);
+ __netif_rx_schedule(&adapter->napi);
} else
/* this really should not happen! if it does it is basically a
* bug, but not a hard error, so enable ints and continue */
@@ -3791,8 +3771,7 @@ static int e1000_clean(struct napi_struct *napi, int budget)
struct net_device *poll_dev = adapter->netdev;
int tx_cleaned = 0, work_done = 0;
- /* Must NOT use netdev_priv macro here. */
- adapter = poll_dev->priv;
+ adapter = netdev_priv(poll_dev);
/* e1000_clean is called per-cpu. This lock protects
* tx_ring[0] from being cleaned by multiple cpus
@@ -3814,7 +3793,7 @@ static int e1000_clean(struct napi_struct *napi, int budget)
if (work_done < budget) {
if (likely(adapter->itr_setting & 3))
e1000_set_itr(adapter);
- netif_rx_complete(poll_dev, napi);
+ netif_rx_complete(napi);
e1000_irq_enable(adapter);
}
@@ -4104,8 +4083,6 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
netif_receive_skb(skb);
}
- netdev->last_rx = jiffies;
-
next_desc:
rx_desc->status = 0;
@@ -4789,7 +4766,7 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
netif_device_detach(netdev);
@@ -4811,7 +4788,7 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
int err;
@@ -4845,7 +4822,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
static void e1000_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
e1000_init_manageability(adapter);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 02:31:43 +0100