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PCI : add extremely specialized __pci_reenable_device for default resume

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Original patch was posted as "PCI : Move pci_fixup_device and is_enabled".
This 3 of 3 patches does:

  - add __pci_reenable_device
    (recover former change of 1st patch)

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Cc: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Hidetoshi Seto
2006-12-18 10:30:00 +09:00
committed by Greg Kroah-Hartman
parent 9fb625c3cc
commit 38cc13022e
3 changed files with 34 additions and 11 deletions
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3
drivers/pci/pci-driver.c
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@@ -324,8 +324,7 @@ static int pci_default_resume(struct pci_dev *pci_dev)
/* restore the PCI config space */
pci_restore_state(pci_dev);
/* if the device was enabled before suspend, reenable */
if (atomic_read(&pci_dev->enable_cnt))
retval = pci_enable_device(pci_dev);
retval = __pci_reenable_device(pci_dev);
/* if the device was busmaster before the suspend, make it busmaster again */
if (pci_dev->is_busmaster)
pci_set_master(pci_dev);