powerpc/pci: Use of_irq_parse_and_map_pci() helper

Rob Herring robh at kernel.org
Sat Feb 10 09:23:42 AEDT 2018


On Fri, Feb 9, 2018 at 4:01 PM, Mathieu Malaterre <malat at debian.org> wrote:
> Hi Rob,
>
> I can no longer boot my old Mac Mini G4 using a custom config. After a
> tedious bisect it appears that (*). Since Mac Mini does not provide
> any serial port I cannot provide a kernel message dump (wish there was
> some kind of null modem serial cable). All I can see is some crazy
> stuff going on with ATA DMA/66 & DMA/100.
>
> Is there anything suspicious in this commit which may prevent this
> machine to boot ?

Yes, it's broken. You need this patch[1]. Sorry for the breakage.

Rob

[1] https://patchwork.kernel.org/patch/10208267/


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