Pull PCI fix from Bjorn Helgaas:
- Allow driver to use AtomicOps if already enabled by hypervisor; fixes
regression when Root Port is not visible in a guest (Nikola Prica)
* tag 'pci-v7.3-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: Accept AtomicOps already enabled by the hypervisor