summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDon Skidmore <donald.c.skidmore@intel.com>2009-04-29 00:22:31 -0700
committerDavid S. Miller <davem@davemloft.net>2009-04-29 00:22:31 -0700
commitdd4d8ca6446538a904127838cb6c9a4cffe690f7 (patch)
tree17099bfebb524ce2662c54be0ff81fe0ffc51d6f
parentf7185c71234434d48b96f9a0387737df1759a4af (diff)
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>
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 5020f11ae10..01a88265d40 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);