On Thu, Mar 30, 2023 at 05:30:54PM +0300, Mathias Nyman wrote:
> From: D Scott Phillips <scott@xxxxxxxxxxxxxxxxxxxxxx>
>
> 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")
Why not also for stable?
thanks,
greg k-h
