diff options
| author | Don Skidmore <donald.c.skidmore@intel.com> | 2009-04-29 00:22:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-29 00:22:31 -0700 |
| commit | dd4d8ca6446538a904127838cb6c9a4cffe690f7 (patch) | |
| tree | 17099bfebb524ce2662c54be0ff81fe0ffc51d6f /drivers | |
| parent | f7185c71234434d48b96f9a0387737df1759a4af (diff) | |
| download | op-kernel-dev-dd4d8ca6446538a904127838cb6c9a4cffe690f7.zip op-kernel-dev-dd4d8ca6446538a904127838cb6c9a4cffe690f7.tar.gz | |
ixgbe: Use pci_wake_from_d3() instead of multiple pci_enable_wake()
We were calling pci_enable_wake() twice in a row for both D3_hot
and D3_cold. This replaces those calls with a call to pci_wake_from_d3()
to avoid issues with PCI PM vs ordering constraints.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 5020f11..01a8826 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3738,8 +3738,7 @@ static int ixgbe_resume(struct pci_dev *pdev) } pci_set_master(pdev); - pci_enable_wake(pdev, PCI_D3hot, 0); - pci_enable_wake(pdev, PCI_D3cold, 0); + pci_wake_from_d3(pdev, false); err = ixgbe_init_interrupt_scheme(adapter); if (err) { @@ -3813,13 +3812,10 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) IXGBE_WRITE_REG(hw, IXGBE_WUFC, 0); } - if (wufc && hw->mac.type == ixgbe_mac_82599EB) { - pci_enable_wake(pdev, PCI_D3hot, 1); - pci_enable_wake(pdev, PCI_D3cold, 1); - } else { - pci_enable_wake(pdev, PCI_D3hot, 0); - pci_enable_wake(pdev, PCI_D3cold, 0); - } + if (wufc && hw->mac.type == ixgbe_mac_82599EB) + pci_wake_from_d3(pdev, true); + else + pci_wake_from_d3(pdev, false); *enable_wake = !!wufc; @@ -5101,8 +5097,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) pci_set_master(pdev); pci_restore_state(pdev); - pci_enable_wake(pdev, PCI_D3hot, 0); - pci_enable_wake(pdev, PCI_D3cold, 0); + pci_wake_from_d3(pdev, false); ixgbe_reset(adapter); IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0); |
