[PATCH] Add MSI support to puc(9)

[Ryan Stone]

On Tue, Mar 11, 2014 at 5:22 PM, John Baldwin <jhb at freebsd.org> wrote:
> This generally looks good, but I don't really like abusing sc_irid as the
> count parameter.  I would use a standalone count and only set sc_irid to 1 if
> it works:
>
>         count = 1;
>         if (pci_alloc_msi(dev, &count) == 0) {
>                 sc->sc_msi = 1;
>                 sc->sc_irid = 1;
>         }

I've updated the patch again.  I should be able to test it on hardware
with MSI support tomorrow morning.