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path: root/drivers/net/ethernet/intel/e1000e/netdev.c
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Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/netdev.c')
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index d01a099475a..3f0223ac4c7 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5584,16 +5584,15 @@ static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
*/
if (adapter->flags & FLAG_IS_QUAD_PORT) {
struct pci_dev *us_dev = pdev->bus->self;
- int pos = pci_pcie_cap(us_dev);
u16 devctl;
- pci_read_config_word(us_dev, pos + PCI_EXP_DEVCTL, &devctl);
- pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL,
- (devctl & ~PCI_EXP_DEVCTL_CERE));
+ pcie_capability_read_word(us_dev, PCI_EXP_DEVCTL, &devctl);
+ pcie_capability_write_word(us_dev, PCI_EXP_DEVCTL,
+ (devctl & ~PCI_EXP_DEVCTL_CERE));
e1000_power_off(pdev, sleep, wake);
- pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL, devctl);
+ pcie_capability_write_word(us_dev, PCI_EXP_DEVCTL, devctl);
} else {
e1000_power_off(pdev, sleep, wake);
}
@@ -5607,25 +5606,15 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
#else
static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
{
- int pos;
- u16 reg16;
-
/*
* Both device and parent should have the same ASPM setting.
* Disable ASPM in downstream component first and then upstream.
*/
- pos = pci_pcie_cap(pdev);
- pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
- reg16 &= ~state;
- pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
-
- if (!pdev->bus->self)
- return;
+ pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, state);
- pos = pci_pcie_cap(pdev->bus->self);
- pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, &reg16);
- reg16 &= ~state;
- pci_write_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, reg16);
+ if (pdev->bus->self)
+ pcie_capability_clear_word(pdev->bus->self, PCI_EXP_LNKCTL,
+ state);
}
#endif
static void e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
@@ -6486,7 +6475,7 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
}
/* PCI Error Recovery (ERS) */
-static struct pci_error_handlers e1000_err_handler = {
+static const struct pci_error_handlers e1000_err_handler = {
.error_detected = e1000_io_error_detected,
.slot_reset = e1000_io_slot_reset,
.resume = e1000_io_resume,