[PATCH V13 1/4] PCI: Don't ignore valid response before CRS timeout

On Tue, Aug 29, 2017 at 12:53 PM, Bjorn Helgaas [off-list ref] wrote:

Applied this series to pci/enumeration for v4.14.  You didn't include a
cover letter, but the series includes:

  [V13 1/4] PCI: Don't ignore valid response before CRS timeout
  [V13 2/4] PCI: Factor out pci_bus_wait_crs()
  [V13 3/4] PCI: Handle CRS ('device not ready') returned by device af
  [V13 4/4] PCI: Warn periodically while waiting for device to become

I made some changes:

  - Renamed pci_bus_crs_visibility_pending() to pci_bus_crs_vendor_id()
    because the CRS completion is not "pending".  It is not waiting
    somewhere for us to do something about it.  The CRS completion has
    already occurred and is over.  All we have now is a magic Vendor ID
    value that tells us that it happened.

  - Split addition of pci_bus_crs_vendor_id() to a separate patch, move
    it to probe.c, and make it static.

the calling of pci_bus_crs_vendor_id() in pci_bus_read_dev_vendor_id()
could be removed. pci_bus_wait_crs() have that calling inside.

-Yinghai