[GIT PULL] PCI fixes for v4.15

[Bjorn Helgaas]

PCI fixes:

  - add a pci_get_domain_bus_and_slot() stub for the CONFIG_PCI=n case to
    avoid build breakage in the v4.16 merge window if a
    pci_get_bus_and_slot() -> pci_get_domain_bus_and_slot() patch gets
    merged before the PCI tree (Randy Dunlap)

  - fix an AMD boot regression in the 64bit BAR support added in v4.15
    (Christian König)

  - fix an R-Car use-after-free that causes a crash if no PCIe card is
    present (Geert Uytterhoeven)


The following changes since commit 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323:

  Linux 4.15-rc1 (2017-11-26 16:01:47 -0800)

are available in the Git repository at:

  ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v4.15-fixes-1

for you to fetch changes up to 0c31f1d7be1b5c4858b1d714dcefa25f41428cab:

  PCI: rcar: Fix use-after-free in probe error path (2017-12-12 11:01:47 -0600)

----------------------------------------------------------------
pci-v4.15-fixes-1

----------------------------------------------------------------
Christian König (2):
      x86/PCI: Fix infinite loop in search for 64bit BAR placement
      x86/PCI: Only enable a 64bit BAR on single-socket AMD Family 15h

Geert Uytterhoeven (1):
      PCI: rcar: Fix use-after-free in probe error path

Randy Dunlap (1):
      PCI: Add pci_get_domain_bus_and_slot() stub

 arch/x86/pci/fixup.c         | 27 +++++++++++++++++++++------
 drivers/pci/host/pcie-rcar.c |  8 ++++----
 include/linux/pci.h          |  3 +++
 3 files changed, 28 insertions(+), 10 deletions(-)