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PCI PM: Read power state from device after trying to change it on resume 

pci_restore_standard_config() unconditionally changes current_state
to PCI_D0 after attempting to change the device's power state, but
it should rather read the actual current power state from the
device.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Rafael J. Wysocki 2009-02-04 02:02:15 +01:00 committed by Jesse Barnes
parent cbbc2f6b0d
commit 49c968111a
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/pci.c
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@ -1418,7 +1418,7 @@ int pci_restore_standard_config(struct pci_dev *dev)
break;
}
dev->current_state = PCI_D0;
pci_update_current_state(dev, PCI_D0);
Restore:
return dev->state_saved ? pci_restore_state(dev) : 0;