diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2012-11-26 15:00:57 -0500 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-11-26 15:00:57 -0500 |
commit | d3fe3988fb24e5ed13b2243b789a652882d3b26c (patch) | |
tree | 1257424a712583bf474cb0831621a47e73dfc3de /drivers/pci/pci-driver.c | |
parent | 7db78a9c864d1baf916d849febef31e274cfcb1f (diff) | |
parent | ff8e59bc4ec3f31789a47dce9b6fe44bd7bc5fcc (diff) |
Merge branch 'for-linus' into next
* for-linus:
PCI/portdrv: Don't create hotplug slots unless port supports hotplug
PCI/PM: Fix proc config reg access for D3cold and bridge suspending
PCI/PM: Resume device before shutdown
PCI/PM: Fix deadlock when unbinding device if parent in D3cold
Diffstat (limited to 'drivers/pci/pci-driver.c')
-rw-r--r-- | drivers/pci/pci-driver.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 11d9c8a9d0d0..24aa44c6ed02 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c | |||
@@ -398,6 +398,8 @@ static void pci_device_shutdown(struct device *dev) | |||
398 | struct pci_dev *pci_dev = to_pci_dev(dev); | 398 | struct pci_dev *pci_dev = to_pci_dev(dev); |
399 | struct pci_driver *drv = pci_dev->driver; | 399 | struct pci_driver *drv = pci_dev->driver; |
400 | 400 | ||
401 | pm_runtime_resume(dev); | ||
402 | |||
401 | if (drv && drv->shutdown) | 403 | if (drv && drv->shutdown) |
402 | drv->shutdown(pci_dev); | 404 | drv->shutdown(pci_dev); |
403 | pci_msi_shutdown(pci_dev); | 405 | pci_msi_shutdown(pci_dev); |
@@ -408,16 +410,6 @@ static void pci_device_shutdown(struct device *dev) | |||
408 | * continue to do DMA | 410 | * continue to do DMA |
409 | */ | 411 | */ |
410 | pci_disable_device(pci_dev); | 412 | pci_disable_device(pci_dev); |
411 | |||
412 | /* | ||
413 | * Devices may be enabled to wake up by runtime PM, but they need not | ||
414 | * be supposed to wake up the system from its "power off" state (e.g. | ||
415 | * ACPI S5). Therefore disable wakeup for all devices that aren't | ||
416 | * supposed to wake up the system at this point. The state argument | ||
417 | * will be ignored by pci_enable_wake(). | ||
418 | */ | ||
419 | if (!device_may_wakeup(dev)) | ||
420 | pci_enable_wake(pci_dev, PCI_UNKNOWN, false); | ||
421 | } | 413 | } |
422 | 414 | ||
423 | #ifdef CONFIG_PM | 415 | #ifdef CONFIG_PM |