Hi Bjorn,
On Fri, Apr 07, 2017 at 04:32:18PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@xxxxxxx>
>
> ATS is broken on this hardware and causes IOMMU stalls and
> system failure. Disable ATS on these devices to make them
> usable again with IOMMU enabled.
>
> Note that the commit in the Fixes-tag is not buggy, it
> just uncovers the problem in the hardware by increasing
> the ATS-flush rate.
>
> Fixes: b1516a14657a ('iommu/amd: Implement flush queue')
> Signed-off-by: Joerg Roedel <jroedel@xxxxxxx>
> ---
> drivers/pci/quirks.c | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
Any more objections on this patch? Please let me know if you want to
have something changed.
Regards,
Joerg
