Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [PATCH v2 2/2] powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias | Date | Mon, 15 Aug 2022 15:46:31 +1000 |
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Guenter Roeck <linux@roeck-us.net> 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@kernel.org> > > 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
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