[ added linux-acpi and took off arm list ;-) ] On Sun, 14 May 2017 20:27:23 +0200 Thomas Gleixner <tglx@xxxxxxxxxxxxx> 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 <tglx@xxxxxxxxxxxxx> > Cc: Catalin Marinas <catalin.marinas@xxxxxxx> > Cc: Will Deacon <will.deacon@xxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > --- > 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; What about the other boot states greater than SYSTEM_RUNNING? Can this be called then too? IOW, should it be: bool hotadd = system_state >= SYSTEM_RUNNING; ? -- Steve > > root = kzalloc(sizeof(struct acpi_pci_root), GFP_KERNEL); > if (!root) > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
