On Mon, Oct 14, 2019 at 06:00:09PM -0500, Bjorn Helgaas wrote:

From: Bjorn Helgaas <bhelgaas@google.com>

Dexuan, the important thing here is the first patch, which is your [1],
which I modified by doing pci_restore_state() as well as setting to D0:

  pci_set_power_state(pci_dev, PCI_D0);
  pci_restore_state(pci_dev);

I'm proposing some more patches on top.  None are relevant to the problem
you're solving; they're just minor doc and other updates in the same area.

Rafael, if you have a chance to look at these, I'd appreciate it.  I tried
to make the doc match the code, but I'm no PM expert.

[1] https://lore.kernel.org/r/KU1P153MB016637CAEAD346F0AA8E3801BFAD0@KU1P153MB0166.APCP153.PROD.OUTLOOK.COM (local)


Dexuan Cui (1):
  PCI/PM: Always return devices to D0 when thawing

Bjorn Helgaas (6):
  PCI/PM: Correct pci_pm_thaw_noirq() documentation
  PCI/PM: Clear PCIe PME Status even for legacy power management
  PCI/PM: Run resume fixups before disabling wakeup events
  PCI/PM: Make power management op coding style consistent
  PCI/PM: Wrap long lines in documentation
  PCI/MSI: Move power state check out of pci_msi_supported()

 Documentation/power/pci.rst | 38 +++++++-------
 drivers/pci/msi.c           |  6 +--
 drivers/pci/pci-driver.c    | 99 ++++++++++++++++++-------------------
 3 files changed, 71 insertions(+), 72 deletions(-)

Thanks Dexuan and Rafael for taking a look at these!

I applied the first six to pci/pm and the last to pci/msi, all for
v5.5.