Re: [PATCH RESEND] xhci: also avoid the XHCI_ZERO_64B_REGS quirk with a passthrough iommu

[Mathias Nyman]

On 16.3.2023 11.11, Marc Zyngier wrote:
> On Wed, 15 Mar 2023 18:14:40 +0000,
> D Scott Phillips <scott@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> > Previously the quirk was skipped when no iommu was present. The same
> > rationale for skipping the quirk also applies in the iommu.passthrough=1
> > case.
> >
> > Skip applying the XHCI_ZERO_64B_REGS quirk if the device's iommu domain is
> > passthrough.
> >
> > Fixes: 12de0a35c996 ("xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers")
> > Signed-off-by: D Scott Phillips <scott@xxxxxxxxxxxxxxxxxxxxxx>
>
> Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
>
> 	M.

Thanks, adding to queue

-Mathias