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    SubjectRe: [PATCH 1/7] add kernel cmdline option to disable pci-irq quirks
    On Mon, 2 Jun 2008, Olaf Dabrunz wrote:
    > From: Olaf Dabrunz <od@suse.de>
    >
    > Add a switch to disable all boot interrupt quirks, using the parameter
    > nobootirqquirk.

    This should be a parameter in the form of

    pci=ioapicquirk

    and not a separate and completely unintuitive thing.

    Thanks,
    tglx

    > Signed-off-by: Olaf Dabrunz <od@suse.de>
    > Signed-off-by: Stefan Assmann <sassmann@suse.de>
    > ---
    > drivers/pci/quirks.c | 15 +++++++++++++++
    > 1 files changed, 15 insertions(+), 0 deletions(-)
    >
    > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
    > index dabb563..6245486 100644
    > --- a/drivers/pci/quirks.c
    > +++ b/drivers/pci/quirks.c
    > @@ -1363,6 +1363,21 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x2609, quirk_intel_pcie_pm);
    > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm);
    > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm);
    >
    > +
    > +#ifdef CONFIG_X86_IO_APIC
    > +int nobootirqquirk __read_mostly = 0;
    > +
    > +int nobootirqquirk_setup(char *str)
    > +{
    > + nobootirqquirk = 1;
    > + printk(KERN_INFO "Boot IRQ quirk handling disabled\n");
    > +
    > + return 1;
    > +}
    > +__setup("nobootirqquirk", nobootirqquirk_setup);
    > +#endif /* CONFIG_X86_IO_APIC */
    > +
    > +
    > /*
    > * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size
    > * but the PIO transfers won't work if BAR0 falls at the odd 8 bytes.
    > --
    > 1.5.2.4
    >
    > --
    > Olaf Dabrunz (od/odabrunz), SUSE Linux Products GmbH, N??rnberg
    >


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