On Mon, 15 May 2017, Mark Rutland wrote: > 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 <t...@linutronix.de> > > Cc: Catalin Marinas <catalin.mari...@arm.com> > > Cc: Will Deacon <will.dea...@arm.com> > > Cc: Mark Rutland <mark.rutl...@arm.com> > > Cc: linux-arm-ker...@lists.infradead.org > > --- > > 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?
Indeed. > 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) > > > > >
