To enable smp_processor_id() and might_sleep() debug checks earlier, it's required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.
Make the decision whether a pci root is hotplugged depend on SYSTEM_RUNNING instead of !SYSTEM_BOOTING. It makes no sense to cover states greater than SYSTEM_RUNNING as there are not hotplug events on reboot and poweroff. Signed-off-by: Thomas Gleixner <[email protected]> Cc: "Rafael J. Wysocki" <[email protected]> Cc: Len Brown <[email protected]> Cc: [email protected] --- drivers/acpi/pci_root.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -523,7 +523,7 @@ static int acpi_pci_root_add(struct acpi struct acpi_pci_root *root; acpi_handle handle = device->handle; int no_aspm = 0; - bool hotadd = system_state != SYSTEM_BOOTING; + bool hotadd = system_state == SYSTEM_RUNNING; root = kzalloc(sizeof(struct acpi_pci_root), GFP_KERNEL); if (!root)
