Re: [PATCH 2/2] Revert "virtio_pci: harden MSI-X interrupts"

[Jason Wang]

On Wed, Mar 23, 2022 at 5:05 PM Marc Zyngier <maz@xxxxxxxxxx> wrote:
>
> On Wed, 23 Mar 2022 03:15:24 +0000,
> Jason Wang <jasowang@xxxxxxxxxx> wrote:
> >
> > This reverts commit 9e35276a5344f74d4a3600fc4100b3dd251d5c56. Issue
> > were reported for the drivers that are using affinity managed IRQ
> > where manually toggling IRQ status is not expected. And we forget to
> > enable the interrupts in the restore path as well.
> >
> > In the future, we will rework on the interrupt hardening.
> >
> > Fixes: 9e35276a5344 ("virtio_pci: harden MSI-X interrupts")
> > Reported-by: Marc Zyngier <maz@xxxxxxxxxx>
> > Reported-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>
> > Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
>
> For this patch and the INTx one:
>
> Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
>
> Please keep me in the loop when you decide to rework this.

Ok.

Thanks

>
> Thanks,
>
>         M.
>
> --
> Without deviation from the norm, progress is not possible.
>