#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/if_ether.h>
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
#include <linux/dca.h>
#endif
#include "igb.h"
static irqreturn_t igb_msix_rx(int irq, void *);
static irqreturn_t igb_msix_tx(int irq, void *);
static int igb_clean_rx_ring_msix(struct napi_struct *, int);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
static void igb_update_rx_dca(struct igb_ring *);
static void igb_update_tx_dca(struct igb_ring *);
static void igb_setup_dca(struct igb_adapter *);
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_IGB_DCA */
static bool igb_clean_tx_irq(struct igb_ring *);
static int igb_poll(struct napi_struct *, int);
static bool igb_clean_rx_irq_adv(struct igb_ring *, int *, int);
static int igb_resume(struct pci_dev *);
#endif
static void igb_shutdown(struct pci_dev *);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
static int igb_notify_dca(struct notifier_block *, unsigned long, void *);
static struct notifier_block dca_notifier = {
.notifier_call = igb_notify_dca,
global_quad_port_a = 0;
ret = pci_register_driver(&igb_driver);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
dca_register_notify(&dca_notifier);
#endif
return ret;
**/
static void __exit igb_exit_module(void)
{
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
dca_unregister_notify(&dca_notifier);
#endif
pci_unregister_driver(&igb_driver);
}
}
+static const struct net_device_ops igb_netdev_ops = {
+ .ndo_open = igb_open,
+ .ndo_stop = igb_close,
+ .ndo_get_stats = igb_get_stats,
+ .ndo_set_multicast_list = igb_set_multi,
+ .ndo_set_mac_address = igb_set_mac,
+ .ndo_change_mtu = igb_change_mtu,
+ .ndo_do_ioctl = igb_ioctl,
+ .ndo_tx_timeout = igb_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_vlan_rx_register = igb_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = igb_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = igb_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = igb_netpoll,
+#endif
+};
+
/**
* igb_probe - Device Initialization Routine
* @pdev: PCI device information struct
struct net_device *netdev;
struct igb_adapter *adapter;
struct e1000_hw *hw;
+ struct pci_dev *us_dev;
const struct e1000_info *ei = igb_info_tbl[ent->driver_data];
unsigned long mmio_start, mmio_len;
- int i, err, pci_using_dac;
- u16 eeprom_data = 0;
+ int i, err, pci_using_dac, pos;
+ u16 eeprom_data = 0, state = 0;
u16 eeprom_apme_mask = IGB_EEPROM_APME;
u32 part_num;
int bars, need_ioport;
}
}
+ /* 82575 requires that the pci-e link partner disable the L0s state */
+ switch (pdev->device) {
+ case E1000_DEV_ID_82575EB_COPPER:
+ case E1000_DEV_ID_82575EB_FIBER_SERDES:
+ case E1000_DEV_ID_82575GB_QUAD_COPPER:
+ us_dev = pdev->bus->self;
+ pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP);
+ if (pos) {
+ pci_read_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+ &state);
+ state &= ~PCIE_LINK_STATE_L0S;
+ pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+ state);
+ dev_info(&pdev->dev,
+ "Disabling ASPM L0s upstream switch port %s\n",
+ pci_name(us_dev));
+ }
+ default:
+ break;
+ }
+
err = pci_request_selected_regions(pdev, bars, igb_driver_name);
if (err)
goto err_pci_reg;
if (!adapter->hw.hw_addr)
goto err_ioremap;
- netdev->open = &igb_open;
- netdev->stop = &igb_close;
- netdev->get_stats = &igb_get_stats;
- netdev->set_multicast_list = &igb_set_multi;
- netdev->set_mac_address = &igb_set_mac;
- netdev->change_mtu = &igb_change_mtu;
- netdev->do_ioctl = &igb_ioctl;
+ netdev->netdev_ops = &igb_netdev_ops;
igb_set_ethtool_ops(netdev);
- netdev->tx_timeout = &igb_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
- netdev->vlan_rx_register = igb_vlan_rx_register;
- netdev->vlan_rx_add_vid = igb_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = igb_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = igb_netpoll;
-#endif
netdev->hard_start_xmit = &igb_xmit_frame_adv;
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
/* initialize the wol settings based on the eeprom settings */
adapter->wol = adapter->eeprom_wol;
+ device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
/* reset the hardware with the new settings */
igb_reset(adapter);
if (err)
goto err_register;
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if ((adapter->flags & IGB_FLAG_HAS_DCA) &&
(dca_add_requester(&pdev->dev) == 0)) {
adapter->flags |= IGB_FLAG_DCA_ENABLED;
dev_info(&pdev->dev, "Intel(R) Gigabit Ethernet Network Connection\n");
/* print bus type/speed/width info */
- dev_info(&pdev->dev,
- "%s: (PCIe:%s:%s) %02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev_info(&pdev->dev, "%s: (PCIe:%s:%s) %pM\n",
netdev->name,
((hw->bus.speed == e1000_bus_speed_2500)
? "2.5Gb/s" : "unknown"),
((hw->bus.width == e1000_bus_width_pcie_x4)
? "Width x4" : (hw->bus.width == e1000_bus_width_pcie_x1)
? "Width x1" : "unknown"),
- netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
- netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
+ netdev->dev_addr);
igb_read_part_num(hw, &part_num);
dev_info(&pdev->dev, "%s: PBA No: %06x-%03x\n", netdev->name,
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
struct e1000_hw *hw = &adapter->hw;
#endif
flush_scheduled_work();
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED) {
dev_info(&pdev->dev, "DCA disabled\n");
dca_remove_requester(&pdev->dev);
struct igb_adapter *adapter = tx_ring->adapter;
struct e1000_hw *hw = &adapter->hw;
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_tx_dca(tx_ring);
#endif
if (netif_rx_schedule_prep(adapter->netdev, &rx_ring->napi))
__netif_rx_schedule(adapter->netdev, &rx_ring->napi);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(rx_ring);
#endif
return IRQ_HANDLED;
}
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
static void igb_update_rx_dca(struct igb_ring *rx_ring)
{
u32 dca_rxctrl;
return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
}
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_IGB_DCA */
/**
* igb_intr_msi - Interrupt Handler
int tx_clean_complete, work_done = 0;
/* this poll routine only supports one tx and one rx queue */
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_tx_dca(&adapter->tx_ring[0]);
#endif
tx_clean_complete = igb_clean_tx_irq(&adapter->tx_ring[0]);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(&adapter->rx_ring[0]);
#endif
struct net_device *netdev = adapter->netdev;
int work_done = 0;
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(rx_ring);
#endif
igb_receive_skb(rx_ring, staterr, rx_desc, skb);
- netdev->last_rx = jiffies;
-
next_desc:
rx_desc->wb.upper.status_error = 0;
projects / deliverable / linux.git / blobdiff