[PPC] Boot problems after the pci-v6.18-changes

[Christian Zigotzky]

> On 01 November 2025 at 06:40 am, Christian Zigotzky <chzigotzky at xenosoft.de> wrote:
> 
> 
> > Bjorn Helgaas <helgaas at kernel.org> wrote:
> >
> > Oops, I made that fixup run too late.  Instead of the patch above, can
> > you test the one below?
> >
> > You'll likely see something like this, which is a little misleading
> > because even though we claim "default L1" for 01:00.0 (or whatever
> > your Radeon is), the fact that L0s and L1 are disabled at the other
> > end of the link (00:00.0) should prevent us from actually enabling it:
> >
> >  pci 0000:00:00.0: Disabling ASPM L0s/L1
> >  pci 0000:01:00.0: ASPM: default states L1
> >
> > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> > index 214ed060ca1b..27777ded9a2c 100644
> > --- a/drivers/pci/quirks.c
> > +++ b/drivers/pci/quirks.c
> > @@ -2524,6 +2524,7 @@ static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev)
> >  * disable both L0s and L1 for now to be safe.
> >  */
> > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1);
> > +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, 0x0451, quirk_disable_aspm_l0s_l1);
> >
> > /*
> >  * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain
> 
> Hi Bjorn,
> 
> Thanks for your patch. I patched the RC3 of kernel 6.18 with your new patch and compiled it again. Unfortunately the FSL Cyrus+ board doesn't boot with your new patch.
> 
> Sorry,
> 
> Christian
> 
> --
> Sent with BrassMonkey 33.9.1 (https://github.com/chzigotzky/Web-Browsers-and-Suites-for-Linux-PPC/releases/tag/BrassMonkey_33.9.1)
> 

What about with 

+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_ANY_ID, quirk_disable_aspm_l0s_l1);

?

- Christian

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