[PATCH 1/4] powerpc/powernv/pci: Add helper to find ioda_pe from BDFN

[Michael Ellerman]

On Fri, 17 Apr 2020 17:35:05 +1000, Oliver O'Halloran wrote:
> For each PHB we maintain a reverse-map that can be used to find the
> PE that a BDFN is currently mapped to. Add a helper for doing this
> lookup so we can check if a PE has been configured without looking
> at pdn->pe_number.

Applied to powerpc/next.

[1/4] powerpc/powernv/pci: Add helper to find ioda_pe from BDFN
      https://git.kernel.org/powerpc/c/a8d7d5fc2e1672924a391aa37ef8c02d1ec84a4e
[2/4] powerpc/powernv/pci: Re-work bus PE configuration
      https://git.kernel.org/powerpc/c/dc3d8f85bb571c3640ebba24b82a527cf2cb3f24
[3/4] powerpc/powernv/pci: Reserve the root bus PE during init
      https://git.kernel.org/powerpc/c/718d249aeadff058f79c2e6b25212dd45bd711ae
[4/4] powerpc/powernv/pci: Sprinkle around some WARN_ON()s
      https://git.kernel.org/powerpc/c/6ae8aedf8fa932541f48a85219d75ca041c22080

cheers