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    SubjectRe: PCI: MSI interrupts masked using prohibited method
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    Matthew Wilcox <matthew@wil.cx> writes:

    > For these devices, we call
    > msi_set_enable(entry->dev, !flag);
    >
    > which turns off the PCI_MSI_FLAGS_ENABLE bit. I'm not sure I see the
    > bit in the PCI spec that says devices are then allowed to ignore the
    > Interrupt Disable bit in the device control register, but I concede such
    > devices may be out there.

    Remember that MSI predates INTX disable bit.
    --
    Krzysztof Halasa


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