On Sun, May 14, 2017 at 08:27:23PM +0200, Thomas Gleixner wrote: > 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 wether a pci root is hotplugged depend on SYSTEM_RUNNING > instead of !SYSTEM_BOOTING. > > Signed-off-by: Thomas Gleixner <[email protected]> > Cc: Catalin Marinas <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Mark Rutland <[email protected]> > Cc: [email protected] > --- > drivers/acpi/pci_root.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
This looks sane to me, but I assume this was meant to be Cc'd to the ACPI folk rather than the arm64 folk? Mark. > --- 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) > >
