tree fe169fdbf3111a1ce264115da81b30837adf6079
parent 4b1ced841b2e31470ae4bb47988891754ce4d8c7
author Sebastian Ott <sebott@linux.vnet.ibm.com> 1377009662 +0200
committer Bjorn Helgaas <bhelgaas@google.com> 1377202292 -0600

PCI: Add pcibios_pm_ops for optional arch-specific hibernate functionality

Platforms may want to provide architecture-specific functionality when
a PCI device is doing a hibernate transition.  Add a weak symbol
pcibios_pm_ops that architectures can override to do so.

[bhelgaas: fold in return value checks from v2 patch]
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>