Guenter Roeck <linux@xxxxxxxxxxxx> writes:
> On Wed, Jul 06, 2022 at 12:21:48PM +0200, Pali Rohár wrote:
>> Other Linux architectures use DT property 'linux,pci-domain' for specifying
>> fixed PCI domain of PCI controller specified in Device-Tree.
>>
>> And lot of Freescale powerpc boards have defined numbered pci alias in
>> Device-Tree for every PCIe controller which number specify preferred PCI
>> domain.
>>
>> So prefer usage of DT property 'linux,pci-domain' (via function
>> of_get_pci_domain_nr()) and DT pci alias (via function of_alias_get_id())
>> on powerpc architecture for assigning PCI domain to PCI controller.
>>
>> Fixes: 63a72284b159 ("powerpc/pci: Assign fixed PHB number based on device-tree properties")
>> Signed-off-by: Pali Rohár <pali@xxxxxxxxxx>
>
> This patch results in a number of boot warnings with various qemu
> boot tests.
Thanks for the report.
I have automated qemu boot tests to catch things like this, they even
have DEBUG_ATOMIC_SLEEP enabled ... but I inadvertantly broke my script
that checks for "BUG:" in the console log. Sometimes you just can't
win.
cheers
