pci_irq_vector() and pci_irq_get_affinity() use the list position to find the
MSI-X descriptor at a given index. That's correct for the normal case where
the entry number is the same as the list position.
But it's wrong for cases where MSI-X was allocated with an entries array
describing sparse en
On Mon, Dec 06, 2021 at 11:27:26PM +0100, Thomas Gleixner wrote:
> pci_irq_vector() and pci_irq_get_affinity() use the list position to find the
> MSI-X descriptor at a given index. That's correct for the normal case where
> the entry number is the same as the list position.
>
> But it's wrong for
