Commits
Bjorn Helgaas committed d98e0929071
Revert "PCI: pciehp: Add runtime PM support for PCIe hotplug ports"
This reverts commit 68db9bc814362e7f24371c27d12a4f34477d9356.
Yinghai reported that the following manual hotplug sequence:
# echo 0 > /sys/bus/pci/slots/8/power
# echo 1 > /sys/bus/pci/slots/8/power
worked in v4.9, but fails in v4.10-rc1, and that reverting 68db9bc81436
("PCI: pciehp: Add runtime PM support for PCIe hotplug ports") makes it
work again.
Fixes: 68db9bc81436 ("PCI: pciehp: Add runtime PM support for PCIe hotplug ports")
Link: https://lkml.kernel.org/r/CAE9FiQVCMCa7iVyuwp9z6VrY0cE7V_xghuXip28Ft52=8QmTWw@mail.gmail.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=193951
Reported-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>