"Michael S. Tsirkin" writes:
> commit 71491c54eafa ("virtio_pci: don't try to use intxif pin is zero")
> breaks virtio_pci on powerpc, when running as a qemu guest.
>
> vp_find_vqs() bails out because pci_dev->pin == 0.
>
> But pci_dev->irq is populated correctly, so vp_find_vqs_intx() would
> suc
commit 71491c54eafa ("virtio_pci: don't try to use intxif pin is zero")
breaks virtio_pci on powerpc, when running as a qemu guest.
vp_find_vqs() bails out because pci_dev->pin == 0.
But pci_dev->irq is populated correctly, so vp_find_vqs_intx() would
succeed if we called it - which is what the c
