[PATCH 2/2] nvme-pci: add AMD PCIe quirk for suspend/resume

[Keith Busch]

On Thu, Apr 15, 2021 at 03:22:52AM +0000, Liang, Prike wrote:
> > >
> > > +rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
> >
> > Instead of assuming '0', shouldn't you use the domain of the NVMe PCI
> > device?
> Now we just add the NVMe shutdown quirk by checking the root complex ID instead of adding more and more variables endpoint NVMe device.

I understand what you are doing. I am just suggesting this quirk use the
RC of the device in question rather than assume the RC is in domain 0. I
realize a platform will probably align to your assumption. This is just
for correctness and should look like:

	rdev = pci_get_domain_bus_and_slot(pci_domain_nr(dev->bus), 0, PCI_DEVFN(0, 0));