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Commit 8f004f4a authored by Mika Westerberg's avatar Mika Westerberg Committed by Bjorn Helgaas
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ACPI / hotplug / PCI: Mark stale PCI devices disconnected 



Following PCIehp mark the unplugged PCI devices disconnected.  This makes
sure PCI core code leaves the now missing hardware registers alone.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
parent 84c8b58e

drivers/pci/hotplug/acpiphp_glue.c

+5 −0
Original line number Diff line number Diff line
@@ -649,6 +649,11 @@ static void trim_stale_devices(struct pci_dev *dev) 
		alive = pci_device_is_present(dev);



	if (!alive) {

		pci_dev_set_disconnected(dev, NULL);

		if (pci_has_subordinate(dev))

			pci_walk_bus(dev->subordinate, pci_dev_set_disconnected,

				     NULL);



		pci_stop_and_remove_bus_device(dev);

		if (adev)

			acpi_bus_trim(adev);